<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with Wdesk from Workiva-->
<!-- -->
<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" xlink:type="simple" />
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:label id="lab_us-gaap_EarningsPerShareAbstract_D6451E6224D1E1D656219BC22ECE072F_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareAbstract_D6451E6224D1E1D656219BC22ECE072F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings Per Share [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaap_EarningsPerShareAbstract_D6451E6224D1E1D656219BC22ECE072F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareAbstract_D6451E6224D1E1D656219BC22ECE072F" xlink:to="lab_us-gaap_EarningsPerShareAbstract_D6451E6224D1E1D656219BC22ECE072F" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_A777B564CC80AC8930DE9BC22ECEAE7B_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_A777B564CC80AC8930DE9BC22ECEAE7B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_A777B564CC80AC8930DE9BC22ECEAE7B_label_en-US" xlink:label="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_A777B564CC80AC8930DE9BC22ECEAE7B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_A777B564CC80AC8930DE9BC22ECEAE7B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_A777B564CC80AC8930DE9BC22ECEAE7B" xlink:to="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_A777B564CC80AC8930DE9BC22ECEAE7B" xlink:type="arc" />
    <link:label id="lab_us-gaap_AwardTypeAxis_44EB69AFAB01335C43929BC22ECF6993_terseLabel_en-US" xlink:label="lab_us-gaap_AwardTypeAxis_44EB69AFAB01335C43929BC22ECF6993" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Award Type [Axis]</link:label>
    <link:label id="lab_us-gaap_AwardTypeAxis_44EB69AFAB01335C43929BC22ECF6993_label_en-US" xlink:label="lab_us-gaap_AwardTypeAxis_44EB69AFAB01335C43929BC22ECF6993" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_44EB69AFAB01335C43929BC22ECF6993" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AwardTypeAxis_44EB69AFAB01335C43929BC22ECF6993" xlink:to="lab_us-gaap_AwardTypeAxis_44EB69AFAB01335C43929BC22ECF6993" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_24B9DD7E7CA8A4848DEC9BC22ECFD824_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_24B9DD7E7CA8A4848DEC9BC22ECFD824" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Award Type [Domain]</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_24B9DD7E7CA8A4848DEC9BC22ECFD824_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_24B9DD7E7CA8A4848DEC9BC22ECFD824" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Type [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_24B9DD7E7CA8A4848DEC9BC22ECFD824" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_24B9DD7E7CA8A4848DEC9BC22ECFD824" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_24B9DD7E7CA8A4848DEC9BC22ECFD824" xlink:type="arc" />
    <link:label id="lab_iart_PerformanceSharesandRestrictedUnitsMember_B69E8EC80108791591859BC22ECFC3DE_terseLabel_en-US" xlink:label="lab_iart_PerformanceSharesandRestrictedUnitsMember_B69E8EC80108791591859BC22ECFC3DE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Performance Shares and Restricted Units</link:label>
    <link:label id="lab_iart_PerformanceSharesandRestrictedUnitsMember_B69E8EC80108791591859BC22ECFC3DE_label_en-US" xlink:label="lab_iart_PerformanceSharesandRestrictedUnitsMember_B69E8EC80108791591859BC22ECFC3DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Performance Shares and Restricted Units [Member]</link:label>
    <link:label id="lab_iart_PerformanceSharesandRestrictedUnitsMember_B69E8EC80108791591859BC22ECFC3DE_documentation_en-US" xlink:label="lab_iart_PerformanceSharesandRestrictedUnitsMember_B69E8EC80108791591859BC22ECFC3DE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Performance Shares and Restricted Units</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_PerformanceSharesandRestrictedUnitsMember" xlink:label="loc_iart_PerformanceSharesandRestrictedUnitsMember_B69E8EC80108791591859BC22ECFC3DE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_PerformanceSharesandRestrictedUnitsMember_B69E8EC80108791591859BC22ECFC3DE" xlink:to="lab_iart_PerformanceSharesandRestrictedUnitsMember_B69E8EC80108791591859BC22ECFC3DE" xlink:type="arc" />
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_8864C0AE7BFA2F3946679BC22ECFE2A7_terseLabel_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_8864C0AE7BFA2F3946679BC22ECFE2A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</link:label>
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_8864C0AE7BFA2F3946679BC22ECFE2A7_label_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_8864C0AE7BFA2F3946679BC22ECFE2A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_8864C0AE7BFA2F3946679BC22ECFE2A7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_8864C0AE7BFA2F3946679BC22ECFE2A7" xlink:to="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_8864C0AE7BFA2F3946679BC22ECFE2A7" xlink:type="arc" />
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_0C1E5674F6052D9AC3C09BC22ED0E15A_terseLabel_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_0C1E5674F6052D9AC3C09BC22ED0E15A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Shares excluded from computation as their effect would be antidilutive (in shares)</link:label>
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_0C1E5674F6052D9AC3C09BC22ED0E15A_label_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_0C1E5674F6052D9AC3C09BC22ED0E15A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_0C1E5674F6052D9AC3C09BC22ED0E15A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_0C1E5674F6052D9AC3C09BC22ED0E15A" xlink:to="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_0C1E5674F6052D9AC3C09BC22ED0E15A" xlink:type="arc" />
    <link:label id="lab_iart_AdditionalEPSShares_53E3DFB7946842B294579BC22ED04482_terseLabel_en-US" xlink:label="lab_iart_AdditionalEPSShares_53E3DFB7946842B294579BC22ED04482" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Shares included in computation (in shares)</link:label>
    <link:label id="lab_iart_AdditionalEPSShares_53E3DFB7946842B294579BC22ED04482_label_en-US" xlink:label="lab_iart_AdditionalEPSShares_53E3DFB7946842B294579BC22ED04482" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional EPS Shares</link:label>
    <link:label id="lab_iart_AdditionalEPSShares_53E3DFB7946842B294579BC22ED04482_documentation_en-US" xlink:label="lab_iart_AdditionalEPSShares_53E3DFB7946842B294579BC22ED04482" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Additional shares included in the basic and diluted calculation from their date of issuance because no further consideration is due related to the issuance of the underlying common shares</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_AdditionalEPSShares" xlink:label="loc_iart_AdditionalEPSShares_53E3DFB7946842B294579BC22ED04482" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_AdditionalEPSShares_53E3DFB7946842B294579BC22ED04482" xlink:to="lab_iart_AdditionalEPSShares_53E3DFB7946842B294579BC22ED04482" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentReportingAbstract_24A0B78EF27B5A2208949BC22E94AAD3_label_en-US" xlink:label="lab_us-gaap_SegmentReportingAbstract_24A0B78EF27B5A2208949BC22E94AAD3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Reporting [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_24A0B78EF27B5A2208949BC22E94AAD3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingAbstract_24A0B78EF27B5A2208949BC22E94AAD3" xlink:to="lab_us-gaap_SegmentReportingAbstract_24A0B78EF27B5A2208949BC22E94AAD3" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_B5DBFFDB8D6EA749E1AF9BC22E948837_verboseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_B5DBFFDB8D6EA749E1AF9BC22E948837" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Net Sales and Profit by Segments</link:label>
    <link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_B5DBFFDB8D6EA749E1AF9BC22E948837_label_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_B5DBFFDB8D6EA749E1AF9BC22E948837" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Segment Reporting Information, by Segment [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_B5DBFFDB8D6EA749E1AF9BC22E948837" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_B5DBFFDB8D6EA749E1AF9BC22E948837" xlink:to="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_B5DBFFDB8D6EA749E1AF9BC22E948837" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_7DB6A58DBD268DE21E319BC22E9437B5_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_7DB6A58DBD268DE21E319BC22E9437B5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Geographic Revenue by Area</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_7DB6A58DBD268DE21E319BC22E9437B5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_7DB6A58DBD268DE21E319BC22E9437B5" xlink:to="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_7DB6A58DBD268DE21E319BC22E9437B5" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementOfStockholdersEquityAbstract_ABBA8CB3A2B6463D559A9BC23051FDAC_label_en-US" xlink:label="lab_us-gaap_StatementOfStockholdersEquityAbstract_ABBA8CB3A2B6463D559A9BC23051FDAC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Stockholders' Equity [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract_ABBA8CB3A2B6463D559A9BC23051FDAC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfStockholdersEquityAbstract_ABBA8CB3A2B6463D559A9BC23051FDAC" xlink:to="lab_us-gaap_StatementOfStockholdersEquityAbstract_ABBA8CB3A2B6463D559A9BC23051FDAC" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccountingStandardsUpdateExtensibleList_C04D7EFAB78D60E5B65D9BC23051055D_terseLabel_en-US" xlink:label="lab_us-gaap_AccountingStandardsUpdateExtensibleList_C04D7EFAB78D60E5B65D9BC23051055D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounting Standards Update [Extensible List]</link:label>
    <link:label id="lab_us-gaap_AccountingStandardsUpdateExtensibleList_C04D7EFAB78D60E5B65D9BC23051055D_label_en-US" xlink:label="lab_us-gaap_AccountingStandardsUpdateExtensibleList_C04D7EFAB78D60E5B65D9BC23051055D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounting Standards Update [Extensible List]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingStandardsUpdateExtensibleList" xlink:label="loc_us-gaap_AccountingStandardsUpdateExtensibleList_C04D7EFAB78D60E5B65D9BC23051055D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountingStandardsUpdateExtensibleList_C04D7EFAB78D60E5B65D9BC23051055D" xlink:to="lab_us-gaap_AccountingStandardsUpdateExtensibleList_C04D7EFAB78D60E5B65D9BC23051055D" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtDisclosureAbstract_BD43449C3B9F6764D5499BC22FB53D38_label_en-US" xlink:label="lab_us-gaap_DebtDisclosureAbstract_BD43449C3B9F6764D5499BC22FB53D38" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Disclosure [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaap_DebtDisclosureAbstract_BD43449C3B9F6764D5499BC22FB53D38" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtDisclosureAbstract_BD43449C3B9F6764D5499BC22FB53D38" xlink:to="lab_us-gaap_DebtDisclosureAbstract_BD43449C3B9F6764D5499BC22FB53D38" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_EE18E2E32F099FC6C6B59BC22FB55C19_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_EE18E2E32F099FC6C6B59BC22FB55C19" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Remainder of 2020</link:label>
    <link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_EE18E2E32F099FC6C6B59BC22FB55C19_label_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_EE18E2E32F099FC6C6B59BC22FB55C19" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-Term Debt, Maturity, Remainder of Fiscal Year</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_EE18E2E32F099FC6C6B59BC22FB55C19" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_EE18E2E32F099FC6C6B59BC22FB55C19" xlink:to="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_EE18E2E32F099FC6C6B59BC22FB55C19" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_2FF0A883BABF5A487E259BC22FB511CB_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_2FF0A883BABF5A487E259BC22FB511CB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2021</link:label>
    <link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_2FF0A883BABF5A487E259BC22FB511CB_label_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_2FF0A883BABF5A487E259BC22FB511CB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-Term Debt, Maturity, Year One</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_2FF0A883BABF5A487E259BC22FB511CB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_2FF0A883BABF5A487E259BC22FB511CB" xlink:to="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_2FF0A883BABF5A487E259BC22FB511CB" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_8DC2C78E0DA73783DFE89BC22FB694A8_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_8DC2C78E0DA73783DFE89BC22FB694A8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2022</link:label>
    <link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_8DC2C78E0DA73783DFE89BC22FB694A8_label_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_8DC2C78E0DA73783DFE89BC22FB694A8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-Term Debt, Maturity, Year Two</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_8DC2C78E0DA73783DFE89BC22FB694A8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_8DC2C78E0DA73783DFE89BC22FB694A8" xlink:to="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_8DC2C78E0DA73783DFE89BC22FB694A8" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_2212F9364BD157F37ED09BC22FB60245_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_2212F9364BD157F37ED09BC22FB60245" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2023</link:label>
    <link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_2212F9364BD157F37ED09BC22FB60245_label_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_2212F9364BD157F37ED09BC22FB60245" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-Term Debt, Maturity, Year Three</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_2212F9364BD157F37ED09BC22FB60245" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_2212F9364BD157F37ED09BC22FB60245" xlink:to="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_2212F9364BD157F37ED09BC22FB60245" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_5186AD2D624A49947BA39BC22FB6F132_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_5186AD2D624A49947BA39BC22FB6F132" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2024</link:label>
    <link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_5186AD2D624A49947BA39BC22FB6F132_label_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_5186AD2D624A49947BA39BC22FB6F132" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-Term Debt, Maturity, Year Four</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_5186AD2D624A49947BA39BC22FB6F132" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_5186AD2D624A49947BA39BC22FB6F132" xlink:to="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_5186AD2D624A49947BA39BC22FB6F132" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_03F5AB5C5B18B20F83189BC22FB6517A_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_03F5AB5C5B18B20F83189BC22FB6517A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2025</link:label>
    <link:label id="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_03F5AB5C5B18B20F83189BC22FB6517A_label_en-US" xlink:label="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_03F5AB5C5B18B20F83189BC22FB6517A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-Term Debt, Maturity, Year Five</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_03F5AB5C5B18B20F83189BC22FB6517A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_03F5AB5C5B18B20F83189BC22FB6517A" xlink:to="lab_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_03F5AB5C5B18B20F83189BC22FB6517A" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongTermDebt_BE0F0772472F2D8CF3B29BC22FB68F6B_totalLabel_en-US" xlink:label="lab_us-gaap_LongTermDebt_BE0F0772472F2D8CF3B29BC22FB68F6B" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Principal Repayment</link:label>
    <link:label id="lab_us-gaap_LongTermDebt_BE0F0772472F2D8CF3B29BC22FB68F6B_label_en-US" xlink:label="lab_us-gaap_LongTermDebt_BE0F0772472F2D8CF3B29BC22FB68F6B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_BE0F0772472F2D8CF3B29BC22FB68F6B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebt_BE0F0772472F2D8CF3B29BC22FB68F6B" xlink:to="lab_us-gaap_LongTermDebt_BE0F0772472F2D8CF3B29BC22FB68F6B" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_3FB1C3C615325B2D52FC9BC22F6E302A_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_3FB1C3C615325B2D52FC9BC22F6E302A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments and Hedging Activities Disclosure [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_3FB1C3C615325B2D52FC9BC22F6E302A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_3FB1C3C615325B2D52FC9BC22F6E302A" xlink:to="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_3FB1C3C615325B2D52FC9BC22F6E302A" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_328D83B5E57FB29935CA9BC22F6EF54E_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_328D83B5E57FB29935CA9BC22F6EF54E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain (Loss) by Hedging Relationship, by Income Statement Location, by Derivative Instrument Risk [Table]</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_328D83B5E57FB29935CA9BC22F6EF54E_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_328D83B5E57FB29935CA9BC22F6EF54E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain (Loss) [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_328D83B5E57FB29935CA9BC22F6EF54E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_328D83B5E57FB29935CA9BC22F6EF54E" xlink:to="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_328D83B5E57FB29935CA9BC22F6EF54E" xlink:type="arc" />
    <link:label id="lab_us-gaap_HedgingDesignationAxis_280A15929347CF33B5059BC22F6E6EB1_terseLabel_en-US" xlink:label="lab_us-gaap_HedgingDesignationAxis_280A15929347CF33B5059BC22F6E6EB1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hedging Designation [Axis]</link:label>
    <link:label id="lab_us-gaap_HedgingDesignationAxis_280A15929347CF33B5059BC22F6E6EB1_label_en-US" xlink:label="lab_us-gaap_HedgingDesignationAxis_280A15929347CF33B5059BC22F6E6EB1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hedging Designation [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_HedgingDesignationAxis" xlink:label="loc_us-gaap_HedgingDesignationAxis_280A15929347CF33B5059BC22F6E6EB1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_HedgingDesignationAxis_280A15929347CF33B5059BC22F6E6EB1" xlink:to="lab_us-gaap_HedgingDesignationAxis_280A15929347CF33B5059BC22F6E6EB1" xlink:type="arc" />
    <link:label id="lab_us-gaap_HedgingDesignationDomain_A40446552142EB8F29C19BC22F6F97F0_terseLabel_en-US" xlink:label="lab_us-gaap_HedgingDesignationDomain_A40446552142EB8F29C19BC22F6F97F0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hedging Designation [Domain]</link:label>
    <link:label id="lab_us-gaap_HedgingDesignationDomain_A40446552142EB8F29C19BC22F6F97F0_label_en-US" xlink:label="lab_us-gaap_HedgingDesignationDomain_A40446552142EB8F29C19BC22F6F97F0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hedging Designation [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_A40446552142EB8F29C19BC22F6F97F0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_HedgingDesignationDomain_A40446552142EB8F29C19BC22F6F97F0" xlink:to="lab_us-gaap_HedgingDesignationDomain_A40446552142EB8F29C19BC22F6F97F0" xlink:type="arc" />
    <link:label id="lab_us-gaap_DesignatedAsHedgingInstrumentMember_AA545A3A86C5851AA92B9BC22F6F23A2_terseLabel_en-US" xlink:label="lab_us-gaap_DesignatedAsHedgingInstrumentMember_AA545A3A86C5851AA92B9BC22F6F23A2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Designated as Hedging Instrument</link:label>
    <link:label id="lab_us-gaap_DesignatedAsHedgingInstrumentMember_AA545A3A86C5851AA92B9BC22F6F23A2_label_en-US" xlink:label="lab_us-gaap_DesignatedAsHedgingInstrumentMember_AA545A3A86C5851AA92B9BC22F6F23A2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Designated as Hedging Instrument [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DesignatedAsHedgingInstrumentMember" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_AA545A3A86C5851AA92B9BC22F6F23A2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DesignatedAsHedgingInstrumentMember_AA545A3A86C5851AA92B9BC22F6F23A2" xlink:to="lab_us-gaap_DesignatedAsHedgingInstrumentMember_AA545A3A86C5851AA92B9BC22F6F23A2" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeInstrumentRiskAxis_A88E59A540AB1B87F1B79BC22F6F5A0E_verboseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentRiskAxis_A88E59A540AB1B87F1B79BC22F6F5A0E" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Derivative, by Nature [Axis]</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentRiskAxis_A88E59A540AB1B87F1B79BC22F6F5A0E_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentRiskAxis_A88E59A540AB1B87F1B79BC22F6F5A0E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instrument [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_A88E59A540AB1B87F1B79BC22F6F5A0E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_A88E59A540AB1B87F1B79BC22F6F5A0E" xlink:to="lab_us-gaap_DerivativeInstrumentRiskAxis_A88E59A540AB1B87F1B79BC22F6F5A0E" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeContractTypeDomain_022518CE9A56296D3DB39BC22F6F8B2E_verboseLabel_en-US" xlink:label="lab_us-gaap_DerivativeContractTypeDomain_022518CE9A56296D3DB39BC22F6F8B2E" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Derivative, Name [Domain]</link:label>
    <link:label id="lab_us-gaap_DerivativeContractTypeDomain_022518CE9A56296D3DB39BC22F6F8B2E_label_en-US" xlink:label="lab_us-gaap_DerivativeContractTypeDomain_022518CE9A56296D3DB39BC22F6F8B2E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Contract [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_022518CE9A56296D3DB39BC22F6F8B2E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_022518CE9A56296D3DB39BC22F6F8B2E" xlink:to="lab_us-gaap_DerivativeContractTypeDomain_022518CE9A56296D3DB39BC22F6F8B2E" xlink:type="arc" />
    <link:label id="lab_us-gaap_InterestRateSwapMember_013F640D9C598DF26B369BC22F70A746_verboseLabel_en-US" xlink:label="lab_us-gaap_InterestRateSwapMember_013F640D9C598DF26B369BC22F70A746" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Interest rate swap</link:label>
    <link:label id="lab_us-gaap_InterestRateSwapMember_013F640D9C598DF26B369BC22F70A746_label_en-US" xlink:label="lab_us-gaap_InterestRateSwapMember_013F640D9C598DF26B369BC22F70A746" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Swap [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestRateSwapMember" xlink:label="loc_us-gaap_InterestRateSwapMember_013F640D9C598DF26B369BC22F70A746" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestRateSwapMember_013F640D9C598DF26B369BC22F70A746" xlink:to="lab_us-gaap_InterestRateSwapMember_013F640D9C598DF26B369BC22F70A746" xlink:type="arc" />
    <link:label id="lab_us-gaap_CrossCurrencyInterestRateContractMember_7A0C18AA73EE35514D629BC22F706879_terseLabel_en-US" xlink:label="lab_us-gaap_CrossCurrencyInterestRateContractMember_7A0C18AA73EE35514D629BC22F706879" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cross-currency swap</link:label>
    <link:label id="lab_us-gaap_CrossCurrencyInterestRateContractMember_7A0C18AA73EE35514D629BC22F706879_label_en-US" xlink:label="lab_us-gaap_CrossCurrencyInterestRateContractMember_7A0C18AA73EE35514D629BC22F706879" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cross Currency Interest Rate Contract [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CrossCurrencyInterestRateContractMember" xlink:label="loc_us-gaap_CrossCurrencyInterestRateContractMember_7A0C18AA73EE35514D629BC22F706879" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CrossCurrencyInterestRateContractMember_7A0C18AA73EE35514D629BC22F706879" xlink:to="lab_us-gaap_CrossCurrencyInterestRateContractMember_7A0C18AA73EE35514D629BC22F706879" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_074BFC383A84B637DF549BC22F708E4D_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_074BFC383A84B637DF549BC22F708E4D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hedging Relationship [Axis]</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_074BFC383A84B637DF549BC22F708E4D_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_074BFC383A84B637DF549BC22F708E4D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hedging Relationship [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_074BFC383A84B637DF549BC22F708E4D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_074BFC383A84B637DF549BC22F708E4D" xlink:to="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_074BFC383A84B637DF549BC22F708E4D" xlink:type="arc" />
    <link:label id="lab_us-gaap_HedgingRelationshipDomain_E38FD71C6BBD293936D39BC22F708C50_terseLabel_en-US" xlink:label="lab_us-gaap_HedgingRelationshipDomain_E38FD71C6BBD293936D39BC22F708C50" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hedging Relationship [Domain]</link:label>
    <link:label id="lab_us-gaap_HedgingRelationshipDomain_E38FD71C6BBD293936D39BC22F708C50_label_en-US" xlink:label="lab_us-gaap_HedgingRelationshipDomain_E38FD71C6BBD293936D39BC22F708C50" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hedging Relationship [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_HedgingRelationshipDomain" xlink:label="loc_us-gaap_HedgingRelationshipDomain_E38FD71C6BBD293936D39BC22F708C50" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_HedgingRelationshipDomain_E38FD71C6BBD293936D39BC22F708C50" xlink:to="lab_us-gaap_HedgingRelationshipDomain_E38FD71C6BBD293936D39BC22F708C50" xlink:type="arc" />
    <link:label id="lab_us-gaap_CashFlowHedgingMember_615BBD7F0998A7F3D2849BC22F716F72_terseLabel_en-US" xlink:label="lab_us-gaap_CashFlowHedgingMember_615BBD7F0998A7F3D2849BC22F716F72" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash Flow Hedges</link:label>
    <link:label id="lab_us-gaap_CashFlowHedgingMember_615BBD7F0998A7F3D2849BC22F716F72_label_en-US" xlink:label="lab_us-gaap_CashFlowHedgingMember_615BBD7F0998A7F3D2849BC22F716F72" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Flow Hedging [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashFlowHedgingMember" xlink:label="loc_us-gaap_CashFlowHedgingMember_615BBD7F0998A7F3D2849BC22F716F72" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashFlowHedgingMember_615BBD7F0998A7F3D2849BC22F716F72" xlink:to="lab_us-gaap_CashFlowHedgingMember_615BBD7F0998A7F3D2849BC22F716F72" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetInvestmentHedgingMember_22208DB25438EEBD925E9BC22F71D887_terseLabel_en-US" xlink:label="lab_us-gaap_NetInvestmentHedgingMember_22208DB25438EEBD925E9BC22F71D887" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net Investment Hedges</link:label>
    <link:label id="lab_us-gaap_NetInvestmentHedgingMember_22208DB25438EEBD925E9BC22F71D887_label_en-US" xlink:label="lab_us-gaap_NetInvestmentHedgingMember_22208DB25438EEBD925E9BC22F71D887" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Investment Hedging [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetInvestmentHedgingMember" xlink:label="loc_us-gaap_NetInvestmentHedgingMember_22208DB25438EEBD925E9BC22F71D887" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetInvestmentHedgingMember_22208DB25438EEBD925E9BC22F71D887" xlink:to="lab_us-gaap_NetInvestmentHedgingMember_22208DB25438EEBD925E9BC22F71D887" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeStatementLocationAxis_6A6A50CD603B06277F749BC22F71EEDB_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationAxis_6A6A50CD603B06277F749BC22F71EEDB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Statement Location [Axis]</link:label>
    <link:label id="lab_us-gaap_IncomeStatementLocationAxis_6A6A50CD603B06277F749BC22F71EEDB_label_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationAxis_6A6A50CD603B06277F749BC22F71EEDB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Statement Location [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_6A6A50CD603B06277F749BC22F71EEDB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_6A6A50CD603B06277F749BC22F71EEDB" xlink:to="lab_us-gaap_IncomeStatementLocationAxis_6A6A50CD603B06277F749BC22F71EEDB" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeStatementLocationDomain_72A0E88422C1B825AA5F9BC22F71184A_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationDomain_72A0E88422C1B825AA5F9BC22F71184A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Statement Location [Domain]</link:label>
    <link:label id="lab_us-gaap_IncomeStatementLocationDomain_72A0E88422C1B825AA5F9BC22F71184A_label_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationDomain_72A0E88422C1B825AA5F9BC22F71184A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Statement Location [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_72A0E88422C1B825AA5F9BC22F71184A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_72A0E88422C1B825AA5F9BC22F71184A" xlink:to="lab_us-gaap_IncomeStatementLocationDomain_72A0E88422C1B825AA5F9BC22F71184A" xlink:type="arc" />
    <link:label id="lab_us-gaap_InterestExpenseMember_261527BF58F9C57FDDC09BC22F71013D_terseLabel_en-US" xlink:label="lab_us-gaap_InterestExpenseMember_261527BF58F9C57FDDC09BC22F71013D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest expense</link:label>
    <link:label id="lab_us-gaap_InterestExpenseMember_261527BF58F9C57FDDC09BC22F71013D_label_en-US" xlink:label="lab_us-gaap_InterestExpenseMember_261527BF58F9C57FDDC09BC22F71013D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Expense [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestExpenseMember" xlink:label="loc_us-gaap_InterestExpenseMember_261527BF58F9C57FDDC09BC22F71013D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestExpenseMember_261527BF58F9C57FDDC09BC22F71013D" xlink:to="lab_us-gaap_InterestExpenseMember_261527BF58F9C57FDDC09BC22F71013D" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherNonoperatingIncomeExpenseMember_77D36FEBF16A3FD230CC9BC22F72F7BC_terseLabel_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpenseMember_77D36FEBF16A3FD230CC9BC22F72F7BC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other income (expense),net</link:label>
    <link:label id="lab_us-gaap_OtherNonoperatingIncomeExpenseMember_77D36FEBF16A3FD230CC9BC22F72F7BC_label_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpenseMember_77D36FEBF16A3FD230CC9BC22F72F7BC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Nonoperating Income (Expense) [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpenseMember" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpenseMember_77D36FEBF16A3FD230CC9BC22F72F7BC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpenseMember_77D36FEBF16A3FD230CC9BC22F72F7BC" xlink:to="lab_us-gaap_OtherNonoperatingIncomeExpenseMember_77D36FEBF16A3FD230CC9BC22F72F7BC" xlink:type="arc" />
    <link:label id="lab_us-gaap_InterestIncomeMember_F28BF5E25E1C292997809BC22F725FA4_terseLabel_en-US" xlink:label="lab_us-gaap_InterestIncomeMember_F28BF5E25E1C292997809BC22F725FA4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest income</link:label>
    <link:label id="lab_us-gaap_InterestIncomeMember_F28BF5E25E1C292997809BC22F725FA4_label_en-US" xlink:label="lab_us-gaap_InterestIncomeMember_F28BF5E25E1C292997809BC22F725FA4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Income [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestIncomeMember" xlink:label="loc_us-gaap_InterestIncomeMember_F28BF5E25E1C292997809BC22F725FA4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestIncomeMember_F28BF5E25E1C292997809BC22F725FA4" xlink:to="lab_us-gaap_InterestIncomeMember_F28BF5E25E1C292997809BC22F725FA4" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementEquityComponentsAxis_9A70A632AF5693D2BD209BC22F72BDEC_terseLabel_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis_9A70A632AF5693D2BD209BC22F72BDEC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Components [Axis]</link:label>
    <link:label id="lab_us-gaap_StatementEquityComponentsAxis_9A70A632AF5693D2BD209BC22F72BDEC_label_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis_9A70A632AF5693D2BD209BC22F72BDEC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Components [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_9A70A632AF5693D2BD209BC22F72BDEC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_9A70A632AF5693D2BD209BC22F72BDEC" xlink:to="lab_us-gaap_StatementEquityComponentsAxis_9A70A632AF5693D2BD209BC22F72BDEC" xlink:type="arc" />
    <link:label id="lab_us-gaap_EquityComponentDomain_3DDB04DC005CA2B0201A9BC22F72D6B2_terseLabel_en-US" xlink:label="lab_us-gaap_EquityComponentDomain_3DDB04DC005CA2B0201A9BC22F72D6B2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Component [Domain]</link:label>
    <link:label id="lab_us-gaap_EquityComponentDomain_3DDB04DC005CA2B0201A9BC22F72D6B2_label_en-US" xlink:label="lab_us-gaap_EquityComponentDomain_3DDB04DC005CA2B0201A9BC22F72D6B2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Component [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_3DDB04DC005CA2B0201A9BC22F72D6B2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityComponentDomain_3DDB04DC005CA2B0201A9BC22F72D6B2" xlink:to="lab_us-gaap_EquityComponentDomain_3DDB04DC005CA2B0201A9BC22F72D6B2" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_D0F3FE3476458FD199D99BC22F731E9E_verboseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_D0F3FE3476458FD199D99BC22F731E9E" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Loss</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_D0F3FE3476458FD199D99BC22F731E9E_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_D0F3FE3476458FD199D99BC22F731E9E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AOCI Attributable to Parent [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_D0F3FE3476458FD199D99BC22F731E9E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_D0F3FE3476458FD199D99BC22F731E9E" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_D0F3FE3476458FD199D99BC22F731E9E" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossLineItems_E0723AECF988C1C639799BC22F73EC9A_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossLineItems_E0723AECF988C1C639799BC22F73EC9A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain (Loss) [Line Items]</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossLineItems_E0723AECF988C1C639799BC22F73EC9A_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossLineItems_E0723AECF988C1C639799BC22F73EC9A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain (Loss) [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossLineItems" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_E0723AECF988C1C639799BC22F73EC9A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_E0723AECF988C1C639799BC22F73EC9A" xlink:to="lab_us-gaap_DerivativeInstrumentsGainLossLineItems_E0723AECF988C1C639799BC22F73EC9A" xlink:type="arc" />
    <link:label id="lab_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_D21B1D9E682B92D500CD9BC22F732754_terseLabel_en-US" xlink:label="lab_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_D21B1D9E682B92D500CD9BC22F732754" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain (Loss) [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_D21B1D9E682B92D500CD9BC22F732754_label_en-US" xlink:label="lab_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_D21B1D9E682B92D500CD9BC22F732754" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AOCI Attributable to Parent, Net of Tax [Roll Forward]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AOCIAttributableToParentNetOfTaxRollForward" xlink:label="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_D21B1D9E682B92D500CD9BC22F732754" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_D21B1D9E682B92D500CD9BC22F732754" xlink:to="lab_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_D21B1D9E682B92D500CD9BC22F732754" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockholdersEquity_30B24B1B23695FB460BE9BC22F7378F8_periodStartLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquity_30B24B1B23695FB460BE9BC22F7378F8" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance, Beginning of Period</link:label>
    <link:label id="lab_us-gaap_StockholdersEquity_30B24B1B23695FB460BE9BC22F7378F8_label_en-US" xlink:label="lab_us-gaap_StockholdersEquity_30B24B1B23695FB460BE9BC22F7378F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stockholders' Equity Attributable to Parent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_30B24B1B23695FB460BE9BC22F7378F8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquity_30B24B1B23695FB460BE9BC22F7378F8" xlink:to="lab_us-gaap_StockholdersEquity_30B24B1B23695FB460BE9BC22F7378F8" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax_ABEC3225CFBD744282779BC22F73DBF7_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax_ABEC3225CFBD744282779BC22F73DBF7" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Amount of Gain (Loss) Recognized in AOCL</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax_ABEC3225CFBD744282779BC22F73DBF7_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax_ABEC3225CFBD744282779BC22F73DBF7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax_ABEC3225CFBD744282779BC22F73DBF7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax_ABEC3225CFBD744282779BC22F73DBF7" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax_ABEC3225CFBD744282779BC22F73DBF7" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax_A9C19E10789CD1715C459BC22F74E2CD_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax_A9C19E10789CD1715C459BC22F74E2CD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amount of Gain (Loss) Reclassified from AOCL into Earnings</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax_A9C19E10789CD1715C459BC22F74E2CD_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax_A9C19E10789CD1715C459BC22F74E2CD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax_A9C19E10789CD1715C459BC22F74E2CD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax_A9C19E10789CD1715C459BC22F74E2CD" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax_A9C19E10789CD1715C459BC22F74E2CD" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockholdersEquity_A615E79DBB14EDCD79A99BC22F7482E5_periodEndLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquity_A615E79DBB14EDCD79A99BC22F7482E5" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance, End of Period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_A615E79DBB14EDCD79A99BC22F7482E5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquity_A615E79DBB14EDCD79A99BC22F7482E5" xlink:to="lab_us-gaap_StockholdersEquity_A615E79DBB14EDCD79A99BC22F7482E5" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxDisclosureAbstract_E71B7E7D72AB69249F959BC22EFB0CBA_label_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureAbstract_E71B7E7D72AB69249F959BC22EFB0CBA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Disclosure [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_E71B7E7D72AB69249F959BC22EFB0CBA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_E71B7E7D72AB69249F959BC22EFB0CBA" xlink:to="lab_us-gaap_IncomeTaxDisclosureAbstract_E71B7E7D72AB69249F959BC22EFB0CBA" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_D81FDD98AF2575B9B9B69BC22EFBC6BA_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_D81FDD98AF2575B9B9B69BC22EFBC6BA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Effective Income Tax Rate</link:label>
    <link:label id="lab_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_D81FDD98AF2575B9B9B69BC22EFBC6BA_label_en-US" xlink:label="lab_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_D81FDD98AF2575B9B9B69BC22EFBC6BA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_D81FDD98AF2575B9B9B69BC22EFBC6BA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_D81FDD98AF2575B9B9B69BC22EFBC6BA" xlink:to="lab_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_D81FDD98AF2575B9B9B69BC22EFBC6BA" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_332F5481353AB8D4F9249BC22E69E640_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_332F5481353AB8D4F9249BC22E69E640" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commitments and Contingencies Disclosure [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_332F5481353AB8D4F9249BC22E69E640" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_332F5481353AB8D4F9249BC22E69E640" xlink:to="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_332F5481353AB8D4F9249BC22E69E640" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_1338447E97FF9FCB26319BC22E697135_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_1338447E97FF9FCB26319BC22E697135" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Contingent Consideration</link:label>
    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_1338447E97FF9FCB26319BC22E697135_label_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_1338447E97FF9FCB26319BC22E697135" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_1338447E97FF9FCB26319BC22E697135" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_1338447E97FF9FCB26319BC22E697135" xlink:to="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_1338447E97FF9FCB26319BC22E697135" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentTable_BA6D5A03EE6B1A28FEA39BC22FC66325_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable_BA6D5A03EE6B1A28FEA39BC22FC66325" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Long-term Debt Instruments [Table]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentTable_BA6D5A03EE6B1A28FEA39BC22FC66325_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable_BA6D5A03EE6B1A28FEA39BC22FC66325" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Long-term Debt Instruments [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_BA6D5A03EE6B1A28FEA39BC22FC66325" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentTable_BA6D5A03EE6B1A28FEA39BC22FC66325" xlink:to="lab_us-gaap_DebtInstrumentTable_BA6D5A03EE6B1A28FEA39BC22FC66325" xlink:type="arc" />
    <link:label id="lab_us-gaap_CreditFacilityAxis_77D7F01407C039078C129BC22FC6F59C_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis_77D7F01407C039078C129BC22FC6F59C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit Facility [Axis]</link:label>
    <link:label id="lab_us-gaap_CreditFacilityAxis_77D7F01407C039078C129BC22FC6F59C_label_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis_77D7F01407C039078C129BC22FC6F59C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="loc_us-gaap_CreditFacilityAxis_77D7F01407C039078C129BC22FC6F59C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CreditFacilityAxis_77D7F01407C039078C129BC22FC6F59C" xlink:to="lab_us-gaap_CreditFacilityAxis_77D7F01407C039078C129BC22FC6F59C" xlink:type="arc" />
    <link:label id="lab_us-gaap_CreditFacilityDomain_81ED8FAF7A453483A7709BC22FC681FC_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain_81ED8FAF7A453483A7709BC22FC681FC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit Facility [Domain]</link:label>
    <link:label id="lab_us-gaap_CreditFacilityDomain_81ED8FAF7A453483A7709BC22FC681FC_label_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain_81ED8FAF7A453483A7709BC22FC681FC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="loc_us-gaap_CreditFacilityDomain_81ED8FAF7A453483A7709BC22FC681FC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CreditFacilityDomain_81ED8FAF7A453483A7709BC22FC681FC" xlink:to="lab_us-gaap_CreditFacilityDomain_81ED8FAF7A453483A7709BC22FC681FC" xlink:type="arc" />
    <link:label id="lab_us-gaap_SecuredDebtMember_C72B45850B060068669B9BC22FC75C3B_terseLabel_en-US" xlink:label="lab_us-gaap_SecuredDebtMember_C72B45850B060068669B9BC22FC75C3B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Secured Debt</link:label>
    <link:label id="lab_us-gaap_SecuredDebtMember_C72B45850B060068669B9BC22FC75C3B_label_en-US" xlink:label="lab_us-gaap_SecuredDebtMember_C72B45850B060068669B9BC22FC75C3B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Secured Debt [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SecuredDebtMember" xlink:label="loc_us-gaap_SecuredDebtMember_C72B45850B060068669B9BC22FC75C3B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SecuredDebtMember_C72B45850B060068669B9BC22FC75C3B" xlink:to="lab_us-gaap_SecuredDebtMember_C72B45850B060068669B9BC22FC75C3B" xlink:type="arc" />
    <link:label id="lab_us-gaap_RevolvingCreditFacilityMember_17D686F9B18FCAF0DBE89BC22FC70F6D_terseLabel_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember_17D686F9B18FCAF0DBE89BC22FC70F6D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revolving Credit Facility</link:label>
    <link:label id="lab_us-gaap_RevolvingCreditFacilityMember_17D686F9B18FCAF0DBE89BC22FC70F6D_label_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember_17D686F9B18FCAF0DBE89BC22FC70F6D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revolving Credit Facility [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_17D686F9B18FCAF0DBE89BC22FC70F6D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevolvingCreditFacilityMember_17D686F9B18FCAF0DBE89BC22FC70F6D" xlink:to="lab_us-gaap_RevolvingCreditFacilityMember_17D686F9B18FCAF0DBE89BC22FC70F6D" xlink:type="arc" />
    <link:label id="lab_us-gaap_StandbyLettersOfCreditMember_53FD6AC15DE03F2573059BC22FC79865_terseLabel_en-US" xlink:label="lab_us-gaap_StandbyLettersOfCreditMember_53FD6AC15DE03F2573059BC22FC79865" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Standby Letters of Credit</link:label>
    <link:label id="lab_us-gaap_StandbyLettersOfCreditMember_53FD6AC15DE03F2573059BC22FC79865_label_en-US" xlink:label="lab_us-gaap_StandbyLettersOfCreditMember_53FD6AC15DE03F2573059BC22FC79865" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Standby Letters of Credit [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StandbyLettersOfCreditMember" xlink:label="loc_us-gaap_StandbyLettersOfCreditMember_53FD6AC15DE03F2573059BC22FC79865" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StandbyLettersOfCreditMember_53FD6AC15DE03F2573059BC22FC79865" xlink:to="lab_us-gaap_StandbyLettersOfCreditMember_53FD6AC15DE03F2573059BC22FC79865" xlink:type="arc" />
    <link:label id="lab_iart_SwinglineLoanMember_F42E1C5BB5314D7A021A9BC22FC79957_terseLabel_en-US" xlink:label="lab_iart_SwinglineLoanMember_F42E1C5BB5314D7A021A9BC22FC79957" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Swingline Loans</link:label>
    <link:label id="lab_iart_SwinglineLoanMember_F42E1C5BB5314D7A021A9BC22FC79957_label_en-US" xlink:label="lab_iart_SwinglineLoanMember_F42E1C5BB5314D7A021A9BC22FC79957" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Swingline Loan [Member]</link:label>
    <link:label id="lab_iart_SwinglineLoanMember_F42E1C5BB5314D7A021A9BC22FC79957_documentation_en-US" xlink:label="lab_iart_SwinglineLoanMember_F42E1C5BB5314D7A021A9BC22FC79957" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Swingline Loan [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_SwinglineLoanMember" xlink:label="loc_iart_SwinglineLoanMember_F42E1C5BB5314D7A021A9BC22FC79957" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_SwinglineLoanMember_F42E1C5BB5314D7A021A9BC22FC79957" xlink:to="lab_iart_SwinglineLoanMember_F42E1C5BB5314D7A021A9BC22FC79957" xlink:type="arc" />
    <link:label id="lab_us-gaap_VariableRateAxis_DB44C0CCC455270224879BC22FC7E4AC_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateAxis_DB44C0CCC455270224879BC22FC7E4AC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Variable Rate [Axis]</link:label>
    <link:label id="lab_us-gaap_VariableRateAxis_DB44C0CCC455270224879BC22FC7E4AC_label_en-US" xlink:label="lab_us-gaap_VariableRateAxis_DB44C0CCC455270224879BC22FC7E4AC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Rate [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_VariableRateAxis" xlink:label="loc_us-gaap_VariableRateAxis_DB44C0CCC455270224879BC22FC7E4AC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableRateAxis_DB44C0CCC455270224879BC22FC7E4AC" xlink:to="lab_us-gaap_VariableRateAxis_DB44C0CCC455270224879BC22FC7E4AC" xlink:type="arc" />
    <link:label id="lab_us-gaap_VariableRateDomain_85532788672BE40F47419BC22FC77B72_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateDomain_85532788672BE40F47419BC22FC77B72" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Variable Rate [Domain]</link:label>
    <link:label id="lab_us-gaap_VariableRateDomain_85532788672BE40F47419BC22FC77B72_label_en-US" xlink:label="lab_us-gaap_VariableRateDomain_85532788672BE40F47419BC22FC77B72" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Rate [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_VariableRateDomain" xlink:label="loc_us-gaap_VariableRateDomain_85532788672BE40F47419BC22FC77B72" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableRateDomain_85532788672BE40F47419BC22FC77B72" xlink:to="lab_us-gaap_VariableRateDomain_85532788672BE40F47419BC22FC77B72" xlink:type="arc" />
    <link:label id="lab_us-gaap_EurodollarMember_BE0AFAD556A72F58C4D89BC22FC8B7E3_terseLabel_en-US" xlink:label="lab_us-gaap_EurodollarMember_BE0AFAD556A72F58C4D89BC22FC8B7E3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Eurodollar</link:label>
    <link:label id="lab_us-gaap_EurodollarMember_BE0AFAD556A72F58C4D89BC22FC8B7E3_label_en-US" xlink:label="lab_us-gaap_EurodollarMember_BE0AFAD556A72F58C4D89BC22FC8B7E3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Eurodollar [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EurodollarMember" xlink:label="loc_us-gaap_EurodollarMember_BE0AFAD556A72F58C4D89BC22FC8B7E3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EurodollarMember_BE0AFAD556A72F58C4D89BC22FC8B7E3" xlink:to="lab_us-gaap_EurodollarMember_BE0AFAD556A72F58C4D89BC22FC8B7E3" xlink:type="arc" />
    <link:label id="lab_us-gaap_FederalFundsEffectiveSwapRateMember_86A1AC395820429741CB9BC22FC87D18_terseLabel_en-US" xlink:label="lab_us-gaap_FederalFundsEffectiveSwapRateMember_86A1AC395820429741CB9BC22FC87D18" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Overnight Federal Funds</link:label>
    <link:label id="lab_us-gaap_FederalFundsEffectiveSwapRateMember_86A1AC395820429741CB9BC22FC87D18_label_en-US" xlink:label="lab_us-gaap_FederalFundsEffectiveSwapRateMember_86A1AC395820429741CB9BC22FC87D18" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fed Funds Effective Rate Overnight Index Swap Rate [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FederalFundsEffectiveSwapRateMember" xlink:label="loc_us-gaap_FederalFundsEffectiveSwapRateMember_86A1AC395820429741CB9BC22FC87D18" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FederalFundsEffectiveSwapRateMember_86A1AC395820429741CB9BC22FC87D18" xlink:to="lab_us-gaap_FederalFundsEffectiveSwapRateMember_86A1AC395820429741CB9BC22FC87D18" xlink:type="arc" />
    <link:label id="lab_iart_OneMonthEurodollarRateMember_7AFC58375EC69245D8A89BC22FC8713A_terseLabel_en-US" xlink:label="lab_iart_OneMonthEurodollarRateMember_7AFC58375EC69245D8A89BC22FC8713A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">One Month Eurodollar Rate</link:label>
    <link:label id="lab_iart_OneMonthEurodollarRateMember_7AFC58375EC69245D8A89BC22FC8713A_label_en-US" xlink:label="lab_iart_OneMonthEurodollarRateMember_7AFC58375EC69245D8A89BC22FC8713A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">One Month Eurodollar Rate [Member]</link:label>
    <link:label id="lab_iart_OneMonthEurodollarRateMember_7AFC58375EC69245D8A89BC22FC8713A_documentation_en-US" xlink:label="lab_iart_OneMonthEurodollarRateMember_7AFC58375EC69245D8A89BC22FC8713A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">One Month Eurodollar Rate [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_OneMonthEurodollarRateMember" xlink:label="loc_iart_OneMonthEurodollarRateMember_7AFC58375EC69245D8A89BC22FC8713A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_OneMonthEurodollarRateMember_7AFC58375EC69245D8A89BC22FC8713A" xlink:to="lab_iart_OneMonthEurodollarRateMember_7AFC58375EC69245D8A89BC22FC8713A" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentAxis_7B8A2CB0FB597FD680449BC22FC858C7_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_7B8A2CB0FB597FD680449BC22FC858C7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument [Axis]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentAxis_7B8A2CB0FB597FD680449BC22FC858C7_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_7B8A2CB0FB597FD680449BC22FC858C7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_7B8A2CB0FB597FD680449BC22FC858C7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentAxis_7B8A2CB0FB597FD680449BC22FC858C7" xlink:to="lab_us-gaap_DebtInstrumentAxis_7B8A2CB0FB597FD680449BC22FC858C7" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentNameDomain_68F453D28342B2C6FAD99BC22FC8BB41_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_68F453D28342B2C6FAD99BC22FC8BB41" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Name [Domain]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentNameDomain_68F453D28342B2C6FAD99BC22FC8BB41_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_68F453D28342B2C6FAD99BC22FC8BB41" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Name [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_68F453D28342B2C6FAD99BC22FC8BB41" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_68F453D28342B2C6FAD99BC22FC8BB41" xlink:to="lab_us-gaap_DebtInstrumentNameDomain_68F453D28342B2C6FAD99BC22FC8BB41" xlink:type="arc" />
    <link:label id="lab_iart_SeniorCreditFacilityMember_E161236F78D8CB4E5AEB9BC22FC93AC4_terseLabel_en-US" xlink:label="lab_iart_SeniorCreditFacilityMember_E161236F78D8CB4E5AEB9BC22FC93AC4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior Credit Facility</link:label>
    <link:label id="lab_iart_SeniorCreditFacilityMember_E161236F78D8CB4E5AEB9BC22FC93AC4_label_en-US" xlink:label="lab_iart_SeniorCreditFacilityMember_E161236F78D8CB4E5AEB9BC22FC93AC4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Credit Facility [Member]</link:label>
    <link:label id="lab_iart_SeniorCreditFacilityMember_E161236F78D8CB4E5AEB9BC22FC93AC4_documentation_en-US" xlink:label="lab_iart_SeniorCreditFacilityMember_E161236F78D8CB4E5AEB9BC22FC93AC4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Senior Credit Facility.</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_SeniorCreditFacilityMember" xlink:label="loc_iart_SeniorCreditFacilityMember_E161236F78D8CB4E5AEB9BC22FC93AC4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_SeniorCreditFacilityMember_E161236F78D8CB4E5AEB9BC22FC93AC4" xlink:to="lab_iart_SeniorCreditFacilityMember_E161236F78D8CB4E5AEB9BC22FC93AC4" xlink:type="arc" />
    <link:label id="lab_iart_TermLoanFacilityMember_F5CFCCB5D50CC86EC8CC9BC22FC9820E_terseLabel_en-US" xlink:label="lab_iart_TermLoanFacilityMember_F5CFCCB5D50CC86EC8CC9BC22FC9820E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Term Loan Facility</link:label>
    <link:label id="lab_iart_TermLoanFacilityMember_F5CFCCB5D50CC86EC8CC9BC22FC9820E_label_en-US" xlink:label="lab_iart_TermLoanFacilityMember_F5CFCCB5D50CC86EC8CC9BC22FC9820E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Term Loan Facility [Member]</link:label>
    <link:label id="lab_iart_TermLoanFacilityMember_F5CFCCB5D50CC86EC8CC9BC22FC9820E_documentation_en-US" xlink:label="lab_iart_TermLoanFacilityMember_F5CFCCB5D50CC86EC8CC9BC22FC9820E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Term Loan Facility [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_TermLoanFacilityMember" xlink:label="loc_iart_TermLoanFacilityMember_F5CFCCB5D50CC86EC8CC9BC22FC9820E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_TermLoanFacilityMember_F5CFCCB5D50CC86EC8CC9BC22FC9820E" xlink:to="lab_iart_TermLoanFacilityMember_F5CFCCB5D50CC86EC8CC9BC22FC9820E" xlink:type="arc" />
    <link:label id="lab_iart_TwoThousandTwentyFiveSeniorConvertibleNotesMember_A6E6BE8DBDEB5DA267449BC22FC9560F_terseLabel_en-US" xlink:label="lab_iart_TwoThousandTwentyFiveSeniorConvertibleNotesMember_A6E6BE8DBDEB5DA267449BC22FC9560F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2025 Notes</link:label>
    <link:label id="lab_iart_TwoThousandTwentyFiveSeniorConvertibleNotesMember_A6E6BE8DBDEB5DA267449BC22FC9560F_label_en-US" xlink:label="lab_iart_TwoThousandTwentyFiveSeniorConvertibleNotesMember_A6E6BE8DBDEB5DA267449BC22FC9560F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Two Thousand Twenty Five Senior Convertible Notes [Member]</link:label>
    <link:label id="lab_iart_TwoThousandTwentyFiveSeniorConvertibleNotesMember_A6E6BE8DBDEB5DA267449BC22FC9560F_documentation_en-US" xlink:label="lab_iart_TwoThousandTwentyFiveSeniorConvertibleNotesMember_A6E6BE8DBDEB5DA267449BC22FC9560F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Two Thousand Twenty Five Senior Convertible Notes [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_TwoThousandTwentyFiveSeniorConvertibleNotesMember" xlink:label="loc_iart_TwoThousandTwentyFiveSeniorConvertibleNotesMember_A6E6BE8DBDEB5DA267449BC22FC9560F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_TwoThousandTwentyFiveSeniorConvertibleNotesMember_A6E6BE8DBDEB5DA267449BC22FC9560F" xlink:to="lab_iart_TwoThousandTwentyFiveSeniorConvertibleNotesMember_A6E6BE8DBDEB5DA267449BC22FC9560F" xlink:type="arc" />
    <link:label id="lab_srt_RangeAxis_048425AE2563174B60779BC22FC9C93A_terseLabel_en-US" xlink:label="lab_srt_RangeAxis_048425AE2563174B60779BC22FC9C93A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statistical Measurement [Axis]</link:label>
    <link:label id="lab_srt_RangeAxis_048425AE2563174B60779BC22FC9C93A_label_en-US" xlink:label="lab_srt_RangeAxis_048425AE2563174B60779BC22FC9C93A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statistical Measurement [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_RangeAxis" xlink:label="loc_srt_RangeAxis_048425AE2563174B60779BC22FC9C93A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RangeAxis_048425AE2563174B60779BC22FC9C93A" xlink:to="lab_srt_RangeAxis_048425AE2563174B60779BC22FC9C93A" xlink:type="arc" />
    <link:label id="lab_srt_RangeMember_605ECE33DDF83777041C9BC22FC91AB3_terseLabel_en-US" xlink:label="lab_srt_RangeMember_605ECE33DDF83777041C9BC22FC91AB3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statistical Measurement [Domain]</link:label>
    <link:label id="lab_srt_RangeMember_605ECE33DDF83777041C9BC22FC91AB3_label_en-US" xlink:label="lab_srt_RangeMember_605ECE33DDF83777041C9BC22FC91AB3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statistical Measurement [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_RangeMember" xlink:label="loc_srt_RangeMember_605ECE33DDF83777041C9BC22FC91AB3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RangeMember_605ECE33DDF83777041C9BC22FC91AB3" xlink:to="lab_srt_RangeMember_605ECE33DDF83777041C9BC22FC91AB3" xlink:type="arc" />
    <link:label id="lab_srt_MinimumMember_3FEFFBCC9B15253DE45F9BC22FCA3CCB_terseLabel_en-US" xlink:label="lab_srt_MinimumMember_3FEFFBCC9B15253DE45F9BC22FCA3CCB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum</link:label>
    <link:label id="lab_srt_MinimumMember_3FEFFBCC9B15253DE45F9BC22FCA3CCB_label_en-US" xlink:label="lab_srt_MinimumMember_3FEFFBCC9B15253DE45F9BC22FCA3CCB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Minimum [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_MinimumMember" xlink:label="loc_srt_MinimumMember_3FEFFBCC9B15253DE45F9BC22FCA3CCB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MinimumMember_3FEFFBCC9B15253DE45F9BC22FCA3CCB" xlink:to="lab_srt_MinimumMember_3FEFFBCC9B15253DE45F9BC22FCA3CCB" xlink:type="arc" />
    <link:label id="lab_srt_MaximumMember_3A24E31D4AF757D8310C9BC22FCABDB4_terseLabel_en-US" xlink:label="lab_srt_MaximumMember_3A24E31D4AF757D8310C9BC22FCABDB4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum</link:label>
    <link:label id="lab_srt_MaximumMember_3A24E31D4AF757D8310C9BC22FCABDB4_label_en-US" xlink:label="lab_srt_MaximumMember_3A24E31D4AF757D8310C9BC22FCABDB4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maximum [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_MaximumMember" xlink:label="loc_srt_MaximumMember_3A24E31D4AF757D8310C9BC22FCABDB4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MaximumMember_3A24E31D4AF757D8310C9BC22FCABDB4" xlink:to="lab_srt_MaximumMember_3A24E31D4AF757D8310C9BC22FCABDB4" xlink:type="arc" />
    <link:label id="lab_us-gaap_SubsequentEventTypeAxis_376CE3D3A63A10A7D5E29BC22FCA49EB_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeAxis_376CE3D3A63A10A7D5E29BC22FCA49EB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsequent Event Type [Axis]</link:label>
    <link:label id="lab_us-gaap_SubsequentEventTypeAxis_376CE3D3A63A10A7D5E29BC22FCA49EB_label_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeAxis_376CE3D3A63A10A7D5E29BC22FCA49EB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsequent Event Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_376CE3D3A63A10A7D5E29BC22FCA49EB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_376CE3D3A63A10A7D5E29BC22FCA49EB" xlink:to="lab_us-gaap_SubsequentEventTypeAxis_376CE3D3A63A10A7D5E29BC22FCA49EB" xlink:type="arc" />
    <link:label id="lab_us-gaap_SubsequentEventTypeDomain_91DAEC5FDEEEBECE7FF59BC22FCACB49_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeDomain_91DAEC5FDEEEBECE7FF59BC22FCACB49" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsequent Event Type [Domain]</link:label>
    <link:label id="lab_us-gaap_SubsequentEventTypeDomain_91DAEC5FDEEEBECE7FF59BC22FCACB49_label_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeDomain_91DAEC5FDEEEBECE7FF59BC22FCACB49" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsequent Event Type [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_91DAEC5FDEEEBECE7FF59BC22FCACB49" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_91DAEC5FDEEEBECE7FF59BC22FCACB49" xlink:to="lab_us-gaap_SubsequentEventTypeDomain_91DAEC5FDEEEBECE7FF59BC22FCACB49" xlink:type="arc" />
    <link:label id="lab_us-gaap_SubsequentEventMember_7CC62AC3B7178D5B66399BC22FCB0018_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventMember_7CC62AC3B7178D5B66399BC22FCB0018" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsequent Event</link:label>
    <link:label id="lab_us-gaap_SubsequentEventMember_7CC62AC3B7178D5B66399BC22FCB0018_label_en-US" xlink:label="lab_us-gaap_SubsequentEventMember_7CC62AC3B7178D5B66399BC22FCB0018" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsequent Event [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_7CC62AC3B7178D5B66399BC22FCB0018" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventMember_7CC62AC3B7178D5B66399BC22FCB0018" xlink:to="lab_us-gaap_SubsequentEventMember_7CC62AC3B7178D5B66399BC22FCB0018" xlink:type="arc" />
    <link:label id="lab_iart_DebtCovenantPeriodAxis_87CEDA525E76E4A4DF019BC22FCB650A_terseLabel_en-US" xlink:label="lab_iart_DebtCovenantPeriodAxis_87CEDA525E76E4A4DF019BC22FCB650A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Covenant Period [Axis]</link:label>
    <link:label id="lab_iart_DebtCovenantPeriodAxis_87CEDA525E76E4A4DF019BC22FCB650A_label_en-US" xlink:label="lab_iart_DebtCovenantPeriodAxis_87CEDA525E76E4A4DF019BC22FCB650A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Covenant Period [Axis]</link:label>
    <link:label id="lab_iart_DebtCovenantPeriodAxis_87CEDA525E76E4A4DF019BC22FCB650A_documentation_en-US" xlink:label="lab_iart_DebtCovenantPeriodAxis_87CEDA525E76E4A4DF019BC22FCB650A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Covenant Period [Axis]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_DebtCovenantPeriodAxis" xlink:label="loc_iart_DebtCovenantPeriodAxis_87CEDA525E76E4A4DF019BC22FCB650A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_DebtCovenantPeriodAxis_87CEDA525E76E4A4DF019BC22FCB650A" xlink:to="lab_iart_DebtCovenantPeriodAxis_87CEDA525E76E4A4DF019BC22FCB650A" xlink:type="arc" />
    <link:label id="lab_iart_DebtCovenantPeriodDomain_CF3742C83871C1EBFD4C9BC22FCBE382_terseLabel_en-US" xlink:label="lab_iart_DebtCovenantPeriodDomain_CF3742C83871C1EBFD4C9BC22FCBE382" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Covenant Period [Domain]</link:label>
    <link:label id="lab_iart_DebtCovenantPeriodDomain_CF3742C83871C1EBFD4C9BC22FCBE382_label_en-US" xlink:label="lab_iart_DebtCovenantPeriodDomain_CF3742C83871C1EBFD4C9BC22FCBE382" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Covenant Period [Domain]</link:label>
    <link:label id="lab_iart_DebtCovenantPeriodDomain_CF3742C83871C1EBFD4C9BC22FCBE382_documentation_en-US" xlink:label="lab_iart_DebtCovenantPeriodDomain_CF3742C83871C1EBFD4C9BC22FCBE382" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Domain] for Debt Covenant Period [Axis]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_DebtCovenantPeriodDomain" xlink:label="loc_iart_DebtCovenantPeriodDomain_CF3742C83871C1EBFD4C9BC22FCBE382" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_DebtCovenantPeriodDomain_CF3742C83871C1EBFD4C9BC22FCBE382" xlink:to="lab_iart_DebtCovenantPeriodDomain_CF3742C83871C1EBFD4C9BC22FCBE382" xlink:type="arc" />
    <link:label id="lab_iart_DebtCovenantPeriod1Member_5BECA7E998A954F3F0729BC22FCB91EF_terseLabel_en-US" xlink:label="lab_iart_DebtCovenantPeriod1Member_5BECA7E998A954F3F0729BC22FCB91EF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">First fiscal quarter ending after the Closing Date through June 30, 2022</link:label>
    <link:label id="lab_iart_DebtCovenantPeriod1Member_5BECA7E998A954F3F0729BC22FCB91EF_label_en-US" xlink:label="lab_iart_DebtCovenantPeriod1Member_5BECA7E998A954F3F0729BC22FCB91EF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Covenant Period 1 [Member]</link:label>
    <link:label id="lab_iart_DebtCovenantPeriod1Member_5BECA7E998A954F3F0729BC22FCB91EF_documentation_en-US" xlink:label="lab_iart_DebtCovenantPeriod1Member_5BECA7E998A954F3F0729BC22FCB91EF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Covenant Period 1 [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_DebtCovenantPeriod1Member" xlink:label="loc_iart_DebtCovenantPeriod1Member_5BECA7E998A954F3F0729BC22FCB91EF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_DebtCovenantPeriod1Member_5BECA7E998A954F3F0729BC22FCB91EF" xlink:to="lab_iart_DebtCovenantPeriod1Member_5BECA7E998A954F3F0729BC22FCB91EF" xlink:type="arc" />
    <link:label id="lab_iart_DebtCovenantPeriod4Member_C011DC0569FF107EF6C29BC22FCBE599_terseLabel_en-US" xlink:label="lab_iart_DebtCovenantPeriod4Member_C011DC0569FF107EF6C29BC22FCBE599" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Four financial quarters beginning July 1, 2020 and ending June 30, 2021</link:label>
    <link:label id="lab_iart_DebtCovenantPeriod4Member_C011DC0569FF107EF6C29BC22FCBE599_label_en-US" xlink:label="lab_iart_DebtCovenantPeriod4Member_C011DC0569FF107EF6C29BC22FCBE599" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Covenant Period 4 [Member]</link:label>
    <link:label id="lab_iart_DebtCovenantPeriod4Member_C011DC0569FF107EF6C29BC22FCBE599_documentation_en-US" xlink:label="lab_iart_DebtCovenantPeriod4Member_C011DC0569FF107EF6C29BC22FCBE599" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Covenant Period 4 [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_DebtCovenantPeriod4Member" xlink:label="loc_iart_DebtCovenantPeriod4Member_C011DC0569FF107EF6C29BC22FCBE599" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_DebtCovenantPeriod4Member_C011DC0569FF107EF6C29BC22FCBE599" xlink:to="lab_iart_DebtCovenantPeriod4Member_C011DC0569FF107EF6C29BC22FCBE599" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongtermDebtTypeAxis_D855CFBCCA0DE348CFD29BC22FCC54CF_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_D855CFBCCA0DE348CFD29BC22FCC54CF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Axis]</link:label>
    <link:label id="lab_us-gaap_LongtermDebtTypeAxis_D855CFBCCA0DE348CFD29BC22FCC54CF_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_D855CFBCCA0DE348CFD29BC22FCC54CF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_D855CFBCCA0DE348CFD29BC22FCC54CF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_D855CFBCCA0DE348CFD29BC22FCC54CF" xlink:to="lab_us-gaap_LongtermDebtTypeAxis_D855CFBCCA0DE348CFD29BC22FCC54CF" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongtermDebtTypeDomain_288AE7A70D2424E721B89BC22FCC790E_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_288AE7A70D2424E721B89BC22FCC790E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Domain]</link:label>
    <link:label id="lab_us-gaap_LongtermDebtTypeDomain_288AE7A70D2424E721B89BC22FCC790E_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_288AE7A70D2424E721B89BC22FCC790E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_288AE7A70D2424E721B89BC22FCC790E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_288AE7A70D2424E721B89BC22FCC790E" xlink:to="lab_us-gaap_LongtermDebtTypeDomain_288AE7A70D2424E721B89BC22FCC790E" xlink:type="arc" />
    <link:label id="lab_us-gaap_ConvertibleDebtMember_13C485DD32A7BD625CAE9BC22FCC9D36_terseLabel_en-US" xlink:label="lab_us-gaap_ConvertibleDebtMember_13C485DD32A7BD625CAE9BC22FCC9D36" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Convertible Debt</link:label>
    <link:label id="lab_us-gaap_ConvertibleDebtMember_13C485DD32A7BD625CAE9BC22FCC9D36_label_en-US" xlink:label="lab_us-gaap_ConvertibleDebtMember_13C485DD32A7BD625CAE9BC22FCC9D36" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Convertible Debt [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ConvertibleDebtMember" xlink:label="loc_us-gaap_ConvertibleDebtMember_13C485DD32A7BD625CAE9BC22FCC9D36" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConvertibleDebtMember_13C485DD32A7BD625CAE9BC22FCC9D36" xlink:to="lab_us-gaap_ConvertibleDebtMember_13C485DD32A7BD625CAE9BC22FCC9D36" xlink:type="arc" />
    <link:label id="lab_us-gaap_OptionIndexedToIssuersEquityEquityAxis_962A7837F978224244A29BC22FCC3E82_terseLabel_en-US" xlink:label="lab_us-gaap_OptionIndexedToIssuersEquityEquityAxis_962A7837F978224244A29BC22FCC3E82" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Indexed to Issuer's Equity [Axis]</link:label>
    <link:label id="lab_us-gaap_OptionIndexedToIssuersEquityEquityAxis_962A7837F978224244A29BC22FCC3E82_label_en-US" xlink:label="lab_us-gaap_OptionIndexedToIssuersEquityEquityAxis_962A7837F978224244A29BC22FCC3E82" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Indexed to Issuer's Equity [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityEquityAxis" xlink:label="loc_us-gaap_OptionIndexedToIssuersEquityEquityAxis_962A7837F978224244A29BC22FCC3E82" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OptionIndexedToIssuersEquityEquityAxis_962A7837F978224244A29BC22FCC3E82" xlink:to="lab_us-gaap_OptionIndexedToIssuersEquityEquityAxis_962A7837F978224244A29BC22FCC3E82" xlink:type="arc" />
    <link:label id="lab_us-gaap_OptionIndexedToIssuersEquityTypeDomain_2F794E54ACC50CA44CEA9BC22FCC4D89_terseLabel_en-US" xlink:label="lab_us-gaap_OptionIndexedToIssuersEquityTypeDomain_2F794E54ACC50CA44CEA9BC22FCC4D89" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Indexed to Issuer's Equity, Type [Domain]</link:label>
    <link:label id="lab_us-gaap_OptionIndexedToIssuersEquityTypeDomain_2F794E54ACC50CA44CEA9BC22FCC4D89_label_en-US" xlink:label="lab_us-gaap_OptionIndexedToIssuersEquityTypeDomain_2F794E54ACC50CA44CEA9BC22FCC4D89" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Indexed to Issuer's Equity, Type [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityTypeDomain" xlink:label="loc_us-gaap_OptionIndexedToIssuersEquityTypeDomain_2F794E54ACC50CA44CEA9BC22FCC4D89" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OptionIndexedToIssuersEquityTypeDomain_2F794E54ACC50CA44CEA9BC22FCC4D89" xlink:to="lab_us-gaap_OptionIndexedToIssuersEquityTypeDomain_2F794E54ACC50CA44CEA9BC22FCC4D89" xlink:type="arc" />
    <link:label id="lab_us-gaap_CallOptionMember_7CBCA32BA6D9FF4A31249BC22FCD598D_terseLabel_en-US" xlink:label="lab_us-gaap_CallOptionMember_7CBCA32BA6D9FF4A31249BC22FCD598D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Call Option</link:label>
    <link:label id="lab_us-gaap_CallOptionMember_7CBCA32BA6D9FF4A31249BC22FCD598D_label_en-US" xlink:label="lab_us-gaap_CallOptionMember_7CBCA32BA6D9FF4A31249BC22FCD598D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Call Option [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CallOptionMember" xlink:label="loc_us-gaap_CallOptionMember_7CBCA32BA6D9FF4A31249BC22FCD598D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CallOptionMember_7CBCA32BA6D9FF4A31249BC22FCD598D" xlink:to="lab_us-gaap_CallOptionMember_7CBCA32BA6D9FF4A31249BC22FCD598D" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_3A787692CE0E498DD49B9BC22FCDB305_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_3A787692CE0E498DD49B9BC22FCDB305" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value Hierarchy and NAV [Axis]</link:label>
    <link:label id="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_3A787692CE0E498DD49B9BC22FCDB305_label_en-US" xlink:label="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_3A787692CE0E498DD49B9BC22FCDB305" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Hierarchy and NAV [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_3A787692CE0E498DD49B9BC22FCDB305" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_3A787692CE0E498DD49B9BC22FCDB305" xlink:to="lab_us-gaap_FairValueByFairValueHierarchyLevelAxis_3A787692CE0E498DD49B9BC22FCDB305" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_99A501DEEC391FDEE8519BC22FCD0188_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_99A501DEEC391FDEE8519BC22FCD0188" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value Hierarchy and NAV [Domain]</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_99A501DEEC391FDEE8519BC22FCD0188_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_99A501DEEC391FDEE8519BC22FCD0188" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Hierarchy and NAV [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_99A501DEEC391FDEE8519BC22FCD0188" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_99A501DEEC391FDEE8519BC22FCD0188" xlink:to="lab_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_99A501DEEC391FDEE8519BC22FCD0188" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueInputsLevel2Member_A808179840450ADEE9C99BC22FCD3293_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel2Member_A808179840450ADEE9C99BC22FCD3293" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Inputs, Level 2</link:label>
    <link:label id="lab_us-gaap_FairValueInputsLevel2Member_A808179840450ADEE9C99BC22FCD3293_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel2Member_A808179840450ADEE9C99BC22FCD3293" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Inputs, Level 2 [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_A808179840450ADEE9C99BC22FCD3293" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel2Member_A808179840450ADEE9C99BC22FCD3293" xlink:to="lab_us-gaap_FairValueInputsLevel2Member_A808179840450ADEE9C99BC22FCD3293" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentLineItems_64053425D90756FDB5179BC22FCE6CE4_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_64053425D90756FDB5179BC22FCE6CE4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument [Line Items]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentLineItems_64053425D90756FDB5179BC22FCE6CE4_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_64053425D90756FDB5179BC22FCE6CE4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_64053425D90756FDB5179BC22FCE6CE4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentLineItems_64053425D90756FDB5179BC22FCE6CE4" xlink:to="lab_us-gaap_DebtInstrumentLineItems_64053425D90756FDB5179BC22FCE6CE4" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_C7C9CF1A10C4DC6A59C49BC22FCE2B67_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_C7C9CF1A10C4DC6A59C49BC22FCE2B67" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum borrowing capacity</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_C7C9CF1A10C4DC6A59C49BC22FCE2B67_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_C7C9CF1A10C4DC6A59C49BC22FCE2B67" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Maximum Borrowing Capacity</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_C7C9CF1A10C4DC6A59C49BC22FCE2B67" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_C7C9CF1A10C4DC6A59C49BC22FCE2B67" xlink:to="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_C7C9CF1A10C4DC6A59C49BC22FCE2B67" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_2563A75BD33F496CE50B9BC22FCE2D4A_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_2563A75BD33F496CE50B9BC22FCE2D4A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest rates available</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_2563A75BD33F496CE50B9BC22FCE2D4A_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_2563A75BD33F496CE50B9BC22FCE2D4A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Basis Spread on Variable Rate</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_2563A75BD33F496CE50B9BC22FCE2D4A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_2563A75BD33F496CE50B9BC22FCE2D4A" xlink:to="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_2563A75BD33F496CE50B9BC22FCE2D4A" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_6B5106B8A9B376C094CD9BC22FCE4B4E_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_6B5106B8A9B376C094CD9BC22FCE4B4E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of credit, commitment fee percentage</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_6B5106B8A9B376C094CD9BC22FCE4B4E_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_6B5106B8A9B376C094CD9BC22FCE4B4E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Commitment Fee Percentage</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LineOfCreditFacilityCommitmentFeePercentage" xlink:label="loc_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_6B5106B8A9B376C094CD9BC22FCE4B4E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_6B5106B8A9B376C094CD9BC22FCE4B4E" xlink:to="lab_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_6B5106B8A9B376C094CD9BC22FCE4B4E" xlink:type="arc" />
    <link:label id="lab_iart_DebtInstrumentCovenantMaximumLeverageRatio_BBC8E67CFCAB7B1E61BD9BC22FCEBDFC_verboseLabel_en-US" xlink:label="lab_iart_DebtInstrumentCovenantMaximumLeverageRatio_BBC8E67CFCAB7B1E61BD9BC22FCEBDFC" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Maximum consolidated total leverage ratio</link:label>
    <link:label id="lab_iart_DebtInstrumentCovenantMaximumLeverageRatio_BBC8E67CFCAB7B1E61BD9BC22FCEBDFC_label_en-US" xlink:label="lab_iart_DebtInstrumentCovenantMaximumLeverageRatio_BBC8E67CFCAB7B1E61BD9BC22FCEBDFC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Maximum Leverage Ratio</link:label>
    <link:label id="lab_iart_DebtInstrumentCovenantMaximumLeverageRatio_BBC8E67CFCAB7B1E61BD9BC22FCEBDFC_documentation_en-US" xlink:label="lab_iart_DebtInstrumentCovenantMaximumLeverageRatio_BBC8E67CFCAB7B1E61BD9BC22FCEBDFC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant, Maximum Leverage Ratio</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_DebtInstrumentCovenantMaximumLeverageRatio" xlink:label="loc_iart_DebtInstrumentCovenantMaximumLeverageRatio_BBC8E67CFCAB7B1E61BD9BC22FCEBDFC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_DebtInstrumentCovenantMaximumLeverageRatio_BBC8E67CFCAB7B1E61BD9BC22FCEBDFC" xlink:to="lab_iart_DebtInstrumentCovenantMaximumLeverageRatio_BBC8E67CFCAB7B1E61BD9BC22FCEBDFC" xlink:type="arc" />
    <link:label id="lab_us-gaap_DeferredFinanceCostsGross_4861EBF7976902A6B1039BC22FCF35A5_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredFinanceCostsGross_4861EBF7976902A6B1039BC22FCF35A5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Incremental financing costs capitalized</link:label>
    <link:label id="lab_us-gaap_DeferredFinanceCostsGross_4861EBF7976902A6B1039BC22FCF35A5_label_en-US" xlink:label="lab_us-gaap_DeferredFinanceCostsGross_4861EBF7976902A6B1039BC22FCF35A5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Issuance Costs, Gross</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredFinanceCostsGross" xlink:label="loc_us-gaap_DeferredFinanceCostsGross_4861EBF7976902A6B1039BC22FCF35A5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredFinanceCostsGross_4861EBF7976902A6B1039BC22FCF35A5" xlink:to="lab_us-gaap_DeferredFinanceCostsGross_4861EBF7976902A6B1039BC22FCF35A5" xlink:type="arc" />
    <link:label id="lab_us-gaap_WriteOffOfDeferredDebtIssuanceCost_9DB77A31B8A662EA09199BC22FCFA2EA_verboseLabel_en-US" xlink:label="lab_us-gaap_WriteOffOfDeferredDebtIssuanceCost_9DB77A31B8A662EA09199BC22FCFA2EA" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Previously capitalized financing costs, written-off</link:label>
    <link:label id="lab_us-gaap_WriteOffOfDeferredDebtIssuanceCost_9DB77A31B8A662EA09199BC22FCFA2EA_label_en-US" xlink:label="lab_us-gaap_WriteOffOfDeferredDebtIssuanceCost_9DB77A31B8A662EA09199BC22FCFA2EA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Write off of Deferred Debt Issuance Cost</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WriteOffOfDeferredDebtIssuanceCost" xlink:label="loc_us-gaap_WriteOffOfDeferredDebtIssuanceCost_9DB77A31B8A662EA09199BC22FCFA2EA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WriteOffOfDeferredDebtIssuanceCost_9DB77A31B8A662EA09199BC22FCFA2EA" xlink:to="lab_us-gaap_WriteOffOfDeferredDebtIssuanceCost_9DB77A31B8A662EA09199BC22FCFA2EA" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCredit_0FF184BFC4E3008E56B29BC22FCF8868_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCredit_0FF184BFC4E3008E56B29BC22FCF8868" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of credit facility outstanding</link:label>
    <link:label id="lab_us-gaap_LineOfCredit_0FF184BFC4E3008E56B29BC22FCF8868_label_en-US" xlink:label="lab_us-gaap_LineOfCredit_0FF184BFC4E3008E56B29BC22FCF8868" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Line of Credit</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LineOfCredit" xlink:label="loc_us-gaap_LineOfCredit_0FF184BFC4E3008E56B29BC22FCF8868" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCredit_0FF184BFC4E3008E56B29BC22FCF8868" xlink:to="lab_us-gaap_LineOfCredit_0FF184BFC4E3008E56B29BC22FCF8868" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtWeightedAverageInterestRate_8DD6AFB94DE2F38D56789BC22FCF83EB_terseLabel_en-US" xlink:label="lab_us-gaap_DebtWeightedAverageInterestRate_8DD6AFB94DE2F38D56789BC22FCF83EB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average interest rate on debt</link:label>
    <link:label id="lab_us-gaap_DebtWeightedAverageInterestRate_8DD6AFB94DE2F38D56789BC22FCF83EB_label_en-US" xlink:label="lab_us-gaap_DebtWeightedAverageInterestRate_8DD6AFB94DE2F38D56789BC22FCF83EB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt, Weighted Average Interest Rate</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtWeightedAverageInterestRate" xlink:label="loc_us-gaap_DebtWeightedAverageInterestRate_8DD6AFB94DE2F38D56789BC22FCF83EB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtWeightedAverageInterestRate_8DD6AFB94DE2F38D56789BC22FCF83EB" xlink:to="lab_us-gaap_DebtWeightedAverageInterestRate_8DD6AFB94DE2F38D56789BC22FCF83EB" xlink:type="arc" />
    <link:label id="lab_us-gaap_SecuredDebtCurrent_FE4C1C4B0E46361020FA9BC22FCFBE73_verboseLabel_en-US" xlink:label="lab_us-gaap_SecuredDebtCurrent_FE4C1C4B0E46361020FA9BC22FCFBE73" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Term loan component of senior credit facility</link:label>
    <link:label id="lab_us-gaap_SecuredDebtCurrent_FE4C1C4B0E46361020FA9BC22FCFBE73_label_en-US" xlink:label="lab_us-gaap_SecuredDebtCurrent_FE4C1C4B0E46361020FA9BC22FCFBE73" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Secured Debt, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SecuredDebtCurrent" xlink:label="loc_us-gaap_SecuredDebtCurrent_FE4C1C4B0E46361020FA9BC22FCFBE73" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SecuredDebtCurrent_FE4C1C4B0E46361020FA9BC22FCFBE73" xlink:to="lab_us-gaap_SecuredDebtCurrent_FE4C1C4B0E46361020FA9BC22FCFBE73" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditFacilityFairValueOfAmountOutstanding_9E33B2F230E2496D17DA9BC22FCFCC30_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityFairValueOfAmountOutstanding_9E33B2F230E2496D17DA9BC22FCFCC30" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of credit facility, fair value of amount outstanding</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityFairValueOfAmountOutstanding_9E33B2F230E2496D17DA9BC22FCFCC30_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityFairValueOfAmountOutstanding_9E33B2F230E2496D17DA9BC22FCFCC30" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Fair Value of Amount Outstanding</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LineOfCreditFacilityFairValueOfAmountOutstanding" xlink:label="loc_us-gaap_LineOfCreditFacilityFairValueOfAmountOutstanding_9E33B2F230E2496D17DA9BC22FCFCC30" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityFairValueOfAmountOutstanding_9E33B2F230E2496D17DA9BC22FCFCC30" xlink:to="lab_us-gaap_LineOfCreditFacilityFairValueOfAmountOutstanding_9E33B2F230E2496D17DA9BC22FCFCC30" xlink:type="arc" />
    <link:label id="lab_us-gaap_LettersOfCreditOutstandingAmount_2F43965C48DABA6502399BC22FD00467_terseLabel_en-US" xlink:label="lab_us-gaap_LettersOfCreditOutstandingAmount_2F43965C48DABA6502399BC22FD00467" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Letters of credit outstanding</link:label>
    <link:label id="lab_us-gaap_LettersOfCreditOutstandingAmount_2F43965C48DABA6502399BC22FD00467_label_en-US" xlink:label="lab_us-gaap_LettersOfCreditOutstandingAmount_2F43965C48DABA6502399BC22FD00467" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Letters of Credit Outstanding, Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="loc_us-gaap_LettersOfCreditOutstandingAmount_2F43965C48DABA6502399BC22FD00467" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LettersOfCreditOutstandingAmount_2F43965C48DABA6502399BC22FD00467" xlink:to="lab_us-gaap_LettersOfCreditOutstandingAmount_2F43965C48DABA6502399BC22FD00467" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentFaceAmount_45596ADADB4171E64B179BC22FD0C4DF_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount_45596ADADB4171E64B179BC22FD0C4DF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Convertible notes, maximum borrowing capacity</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentFaceAmount_45596ADADB4171E64B179BC22FD0C4DF_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount_45596ADADB4171E64B179BC22FD0C4DF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Face Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_45596ADADB4171E64B179BC22FD0C4DF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentFaceAmount_45596ADADB4171E64B179BC22FD0C4DF" xlink:to="lab_us-gaap_DebtInstrumentFaceAmount_45596ADADB4171E64B179BC22FD0C4DF" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_7B459DA2B7931DB1E6F99BC22FD00C55_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_7B459DA2B7931DB1E6F99BC22FD00C55" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Convertible notes, interest rate</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_7B459DA2B7931DB1E6F99BC22FD00C55_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_7B459DA2B7931DB1E6F99BC22FD00C55" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Interest Rate, Stated Percentage</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_7B459DA2B7931DB1E6F99BC22FD00C55" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_7B459DA2B7931DB1E6F99BC22FD00C55" xlink:to="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_7B459DA2B7931DB1E6F99BC22FD00C55" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent_B4430FB53892E095F4729BC22FD0608D_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent_B4430FB53892E095F4729BC22FD0608D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt proceeds, classified as equity at time of offering</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent_B4430FB53892E095F4729BC22FD0608D_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent_B4430FB53892E095F4729BC22FD0608D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible, Carrying Amount of Equity Component</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" xlink:label="loc_us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent_B4430FB53892E095F4729BC22FD0608D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent_B4430FB53892E095F4729BC22FD0608D" xlink:to="lab_us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent_B4430FB53892E095F4729BC22FD0608D" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_36F2B04575A9A5EC7FAB9BC22FD0C483_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_36F2B04575A9A5EC7FAB9BC22FD0C483" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effective interest rate</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_36F2B04575A9A5EC7FAB9BC22FD0C483_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_36F2B04575A9A5EC7FAB9BC22FD0C483" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Interest Rate, Effective Percentage</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_36F2B04575A9A5EC7FAB9BC22FD0C483" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_36F2B04575A9A5EC7FAB9BC22FD0C483" xlink:to="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_36F2B04575A9A5EC7FAB9BC22FD0C483" xlink:type="arc" />
    <link:label id="lab_us-gaap_ConvertibleDebtNoncurrent_CBC7AF17EAB6B434803F9BC22FD040AA_verboseLabel_en-US" xlink:label="lab_us-gaap_ConvertibleDebtNoncurrent_CBC7AF17EAB6B434803F9BC22FD040AA" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Carrying amount, liability component</link:label>
    <link:label id="lab_us-gaap_ConvertibleDebtNoncurrent_CBC7AF17EAB6B434803F9BC22FD040AA_label_en-US" xlink:label="lab_us-gaap_ConvertibleDebtNoncurrent_CBC7AF17EAB6B434803F9BC22FD040AA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Convertible Debt, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ConvertibleDebtNoncurrent" xlink:label="loc_us-gaap_ConvertibleDebtNoncurrent_CBC7AF17EAB6B434803F9BC22FD040AA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConvertibleDebtNoncurrent_CBC7AF17EAB6B434803F9BC22FD040AA" xlink:to="lab_us-gaap_ConvertibleDebtNoncurrent_CBC7AF17EAB6B434803F9BC22FD040AA" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentUnamortizedDiscount_E9ACC1D25D9743E2CDBF9BC22FD148FA_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnamortizedDiscount_E9ACC1D25D9743E2CDBF9BC22FD148FA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unamortized discount</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentUnamortizedDiscount_E9ACC1D25D9743E2CDBF9BC22FD148FA_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnamortizedDiscount_E9ACC1D25D9743E2CDBF9BC22FD148FA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Unamortized Discount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscount_E9ACC1D25D9743E2CDBF9BC22FD148FA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentUnamortizedDiscount_E9ACC1D25D9743E2CDBF9BC22FD148FA" xlink:to="lab_us-gaap_DebtInstrumentUnamortizedDiscount_E9ACC1D25D9743E2CDBF9BC22FD148FA" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentFairValue_96A35782CAB829B96BDD9BC22FD1F6D9_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentFairValue_96A35782CAB829B96BDD9BC22FD1F6D9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentFairValue_96A35782CAB829B96BDD9BC22FD1F6D9_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentFairValue_96A35782CAB829B96BDD9BC22FD1F6D9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Fair Value Disclosure</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentFairValue" xlink:label="loc_us-gaap_DebtInstrumentFairValue_96A35782CAB829B96BDD9BC22FD1F6D9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentFairValue_96A35782CAB829B96BDD9BC22FD1F6D9" xlink:to="lab_us-gaap_DebtInstrumentFairValue_96A35782CAB829B96BDD9BC22FD1F6D9" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentConvertibleConversionRatio1_C2A2C9257A554B19F2229BC22FD12363_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentConvertibleConversionRatio1_C2A2C9257A554B19F2229BC22FD12363" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Initial conversion rate</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentConvertibleConversionRatio1_C2A2C9257A554B19F2229BC22FD12363_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentConvertibleConversionRatio1_C2A2C9257A554B19F2229BC22FD12363" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible, Conversion Ratio</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionRatio1" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionRatio1_C2A2C9257A554B19F2229BC22FD12363" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentConvertibleConversionRatio1_C2A2C9257A554B19F2229BC22FD12363" xlink:to="lab_us-gaap_DebtInstrumentConvertibleConversionRatio1_C2A2C9257A554B19F2229BC22FD12363" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentConvertibleConversionPrice1_7678A4DF69CB1B353E5C9BC22FD1FF06_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentConvertibleConversionPrice1_7678A4DF69CB1B353E5C9BC22FD1FF06" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Initial conversion price (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentConvertibleConversionPrice1_7678A4DF69CB1B353E5C9BC22FD1FF06_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentConvertibleConversionPrice1_7678A4DF69CB1B353E5C9BC22FD1FF06" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible, Conversion Price</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_7678A4DF69CB1B353E5C9BC22FD1FF06" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_7678A4DF69CB1B353E5C9BC22FD1FF06" xlink:to="lab_us-gaap_DebtInstrumentConvertibleConversionPrice1_7678A4DF69CB1B353E5C9BC22FD1FF06" xlink:type="arc" />
    <link:label id="lab_iart_DebtInstrumentMaximumSellingPriceOfCommonStockOfTheConversionPriceDuringPeriod_95F46B2755B753D860A69BC22FD1556F_terseLabel_en-US" xlink:label="lab_iart_DebtInstrumentMaximumSellingPriceOfCommonStockOfTheConversionPriceDuringPeriod_95F46B2755B753D860A69BC22FD1556F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum selling price of the company's common stock of the conversion price</link:label>
    <link:label id="lab_iart_DebtInstrumentMaximumSellingPriceOfCommonStockOfTheConversionPriceDuringPeriod_95F46B2755B753D860A69BC22FD1556F_label_en-US" xlink:label="lab_iart_DebtInstrumentMaximumSellingPriceOfCommonStockOfTheConversionPriceDuringPeriod_95F46B2755B753D860A69BC22FD1556F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Maximum Selling Price Of Common Stock Of The Conversion Price During Period</link:label>
    <link:label id="lab_iart_DebtInstrumentMaximumSellingPriceOfCommonStockOfTheConversionPriceDuringPeriod_95F46B2755B753D860A69BC22FD1556F_documentation_en-US" xlink:label="lab_iart_DebtInstrumentMaximumSellingPriceOfCommonStockOfTheConversionPriceDuringPeriod_95F46B2755B753D860A69BC22FD1556F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Maximum Selling Price Of Common Stock Of The Conversion Price During Period</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_DebtInstrumentMaximumSellingPriceOfCommonStockOfTheConversionPriceDuringPeriod" xlink:label="loc_iart_DebtInstrumentMaximumSellingPriceOfCommonStockOfTheConversionPriceDuringPeriod_95F46B2755B753D860A69BC22FD1556F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_DebtInstrumentMaximumSellingPriceOfCommonStockOfTheConversionPriceDuringPeriod_95F46B2755B753D860A69BC22FD1556F" xlink:to="lab_iart_DebtInstrumentMaximumSellingPriceOfCommonStockOfTheConversionPriceDuringPeriod_95F46B2755B753D860A69BC22FD1556F" xlink:type="arc" />
    <link:label id="lab_iart_DebtInstrumentMaximumAverageConversionValueOfNotes_5C4F08B48C99237EA07A9BC22FD116F6_terseLabel_en-US" xlink:label="lab_iart_DebtInstrumentMaximumAverageConversionValueOfNotes_5C4F08B48C99237EA07A9BC22FD116F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum average conversion value of notes</link:label>
    <link:label id="lab_iart_DebtInstrumentMaximumAverageConversionValueOfNotes_5C4F08B48C99237EA07A9BC22FD116F6_label_en-US" xlink:label="lab_iart_DebtInstrumentMaximumAverageConversionValueOfNotes_5C4F08B48C99237EA07A9BC22FD116F6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Maximum Average Conversion Value Of Notes</link:label>
    <link:label id="lab_iart_DebtInstrumentMaximumAverageConversionValueOfNotes_5C4F08B48C99237EA07A9BC22FD116F6_documentation_en-US" xlink:label="lab_iart_DebtInstrumentMaximumAverageConversionValueOfNotes_5C4F08B48C99237EA07A9BC22FD116F6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Maximum Average Conversion Value Of Notes</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_DebtInstrumentMaximumAverageConversionValueOfNotes" xlink:label="loc_iart_DebtInstrumentMaximumAverageConversionValueOfNotes_5C4F08B48C99237EA07A9BC22FD116F6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_DebtInstrumentMaximumAverageConversionValueOfNotes_5C4F08B48C99237EA07A9BC22FD116F6" xlink:to="lab_iart_DebtInstrumentMaximumAverageConversionValueOfNotes_5C4F08B48C99237EA07A9BC22FD116F6" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPricePercentage_0DC8268A18F9F5BA23289BC22FD16D6D_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPricePercentage_0DC8268A18F9F5BA23289BC22FD16D6D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Redemption price, percentage</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentRedemptionPricePercentage_0DC8268A18F9F5BA23289BC22FD16D6D_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRedemptionPricePercentage_0DC8268A18F9F5BA23289BC22FD16D6D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Redemption Price, Percentage</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentRedemptionPricePercentage" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_0DC8268A18F9F5BA23289BC22FD16D6D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_0DC8268A18F9F5BA23289BC22FD16D6D" xlink:to="lab_us-gaap_DebtInstrumentRedemptionPricePercentage_0DC8268A18F9F5BA23289BC22FD16D6D" xlink:type="arc" />
    <link:label id="lab_iart_PaymentsForOptionIndexToIssuersEquity_EEDE29A5ED4A56C0B9BA9BC22FD23594_terseLabel_en-US" xlink:label="lab_iart_PaymentsForOptionIndexToIssuersEquity_EEDE29A5ED4A56C0B9BA9BC22FD23594" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cost of call transactions</link:label>
    <link:label id="lab_iart_PaymentsForOptionIndexToIssuersEquity_EEDE29A5ED4A56C0B9BA9BC22FD23594_label_en-US" xlink:label="lab_iart_PaymentsForOptionIndexToIssuersEquity_EEDE29A5ED4A56C0B9BA9BC22FD23594" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments For Option Index To Issuers Equity</link:label>
    <link:label id="lab_iart_PaymentsForOptionIndexToIssuersEquity_EEDE29A5ED4A56C0B9BA9BC22FD23594_documentation_en-US" xlink:label="lab_iart_PaymentsForOptionIndexToIssuersEquity_EEDE29A5ED4A56C0B9BA9BC22FD23594" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Payments For Options Indexed to Issuer's Equity</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_PaymentsForOptionIndexToIssuersEquity" xlink:label="loc_iart_PaymentsForOptionIndexToIssuersEquity_EEDE29A5ED4A56C0B9BA9BC22FD23594" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_PaymentsForOptionIndexToIssuersEquity_EEDE29A5ED4A56C0B9BA9BC22FD23594" xlink:to="lab_iart_PaymentsForOptionIndexToIssuersEquity_EEDE29A5ED4A56C0B9BA9BC22FD23594" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfWarrants_C07532B4529D982268F39BC22FD2F714_verboseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfWarrants_C07532B4529D982268F39BC22FD2F714" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from warrant transactions</link:label>
    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfWarrants_C07532B4529D982268F39BC22FD2F714_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfWarrants_C07532B4529D982268F39BC22FD2F714" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Issuance of Warrants</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromIssuanceOfWarrants" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfWarrants_C07532B4529D982268F39BC22FD2F714" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIssuanceOfWarrants_C07532B4529D982268F39BC22FD2F714" xlink:to="lab_us-gaap_ProceedsFromIssuanceOfWarrants_C07532B4529D982268F39BC22FD2F714" xlink:type="arc" />
    <link:label id="lab_us-gaap_OptionIndexedToIssuersEquityStrikePrice1_D3E9B144BD740C40E27F9BC22FD29F7E_terseLabel_en-US" xlink:label="lab_us-gaap_OptionIndexedToIssuersEquityStrikePrice1_D3E9B144BD740C40E27F9BC22FD29F7E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Initial strike price (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_OptionIndexedToIssuersEquityStrikePrice1_D3E9B144BD740C40E27F9BC22FD29F7E_label_en-US" xlink:label="lab_us-gaap_OptionIndexedToIssuersEquityStrikePrice1_D3E9B144BD740C40E27F9BC22FD29F7E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Indexed to Issuer's Equity, Strike Price</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityStrikePrice1" xlink:label="loc_us-gaap_OptionIndexedToIssuersEquityStrikePrice1_D3E9B144BD740C40E27F9BC22FD29F7E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OptionIndexedToIssuersEquityStrikePrice1_D3E9B144BD740C40E27F9BC22FD29F7E" xlink:to="lab_us-gaap_OptionIndexedToIssuersEquityStrikePrice1_D3E9B144BD740C40E27F9BC22FD29F7E" xlink:type="arc" />
    <link:label id="lab_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_53059001F34FCF8828BE9BC22FD2F046_terseLabel_en-US" xlink:label="lab_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_53059001F34FCF8828BE9BC22FD2F046" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Warrant strike price (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_53059001F34FCF8828BE9BC22FD2F046_label_en-US" xlink:label="lab_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_53059001F34FCF8828BE9BC22FD2F046" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Class of Warrant or Right, Exercise Price of Warrants or Rights</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="loc_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_53059001F34FCF8828BE9BC22FD2F046" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_53059001F34FCF8828BE9BC22FD2F046" xlink:to="lab_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_53059001F34FCF8828BE9BC22FD2F046" xlink:type="arc" />
    <link:label id="lab_us-gaap_InterestExpenseDebtExcludingAmortization_5344B1E5E8494E7587D79BC22FD29476_terseLabel_en-US" xlink:label="lab_us-gaap_InterestExpenseDebtExcludingAmortization_5344B1E5E8494E7587D79BC22FD29476" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash interest</link:label>
    <link:label id="lab_us-gaap_InterestExpenseDebtExcludingAmortization_5344B1E5E8494E7587D79BC22FD29476_label_en-US" xlink:label="lab_us-gaap_InterestExpenseDebtExcludingAmortization_5344B1E5E8494E7587D79BC22FD29476" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Expense, Debt, Excluding Amortization</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestExpenseDebtExcludingAmortization" xlink:label="loc_us-gaap_InterestExpenseDebtExcludingAmortization_5344B1E5E8494E7587D79BC22FD29476" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestExpenseDebtExcludingAmortization_5344B1E5E8494E7587D79BC22FD29476" xlink:to="lab_us-gaap_InterestExpenseDebtExcludingAmortization_5344B1E5E8494E7587D79BC22FD29476" xlink:type="arc" />
    <link:label id="lab_us-gaap_AmortizationOfDebtDiscountPremium_D8E806314BEE695241F19BC22FD2DCDC_terseLabel_en-US" xlink:label="lab_us-gaap_AmortizationOfDebtDiscountPremium_D8E806314BEE695241F19BC22FD2DCDC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortization of discount</link:label>
    <link:label id="lab_us-gaap_AmortizationOfDebtDiscountPremium_D8E806314BEE695241F19BC22FD2DCDC_label_en-US" xlink:label="lab_us-gaap_AmortizationOfDebtDiscountPremium_D8E806314BEE695241F19BC22FD2DCDC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amortization of Debt Discount (Premium)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AmortizationOfDebtDiscountPremium" xlink:label="loc_us-gaap_AmortizationOfDebtDiscountPremium_D8E806314BEE695241F19BC22FD2DCDC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AmortizationOfDebtDiscountPremium_D8E806314BEE695241F19BC22FD2DCDC" xlink:to="lab_us-gaap_AmortizationOfDebtDiscountPremium_D8E806314BEE695241F19BC22FD2DCDC" xlink:type="arc" />
    <link:label id="lab_us-gaap_InterestExpenseDebt_38098851A2F83ACDD82D9BC22FD2D63B_terseLabel_en-US" xlink:label="lab_us-gaap_InterestExpenseDebt_38098851A2F83ACDD82D9BC22FD2D63B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest expense</link:label>
    <link:label id="lab_us-gaap_InterestExpenseDebt_38098851A2F83ACDD82D9BC22FD2D63B_label_en-US" xlink:label="lab_us-gaap_InterestExpenseDebt_38098851A2F83ACDD82D9BC22FD2D63B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Expense, Debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="loc_us-gaap_InterestExpenseDebt_38098851A2F83ACDD82D9BC22FD2D63B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestExpenseDebt_38098851A2F83ACDD82D9BC22FD2D63B" xlink:to="lab_us-gaap_InterestExpenseDebt_38098851A2F83ACDD82D9BC22FD2D63B" xlink:type="arc" />
    <link:label id="lab_iart_TransferorsInterestsInTransferredFinancialAssetsMaximumInvestmentLimit_19C224366F8E0F183EBF9BC22FD3C349_terseLabel_en-US" xlink:label="lab_iart_TransferorsInterestsInTransferredFinancialAssetsMaximumInvestmentLimit_19C224366F8E0F183EBF9BC22FD3C349" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Securitization program outstanding borrowings, maximum limit</link:label>
    <link:label id="lab_iart_TransferorsInterestsInTransferredFinancialAssetsMaximumInvestmentLimit_19C224366F8E0F183EBF9BC22FD3C349_label_en-US" xlink:label="lab_iart_TransferorsInterestsInTransferredFinancialAssetsMaximumInvestmentLimit_19C224366F8E0F183EBF9BC22FD3C349" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Transferor's Interests In Transferred Financial Assets, Maximum Investment Limit</link:label>
    <link:label id="lab_iart_TransferorsInterestsInTransferredFinancialAssetsMaximumInvestmentLimit_19C224366F8E0F183EBF9BC22FD3C349_documentation_en-US" xlink:label="lab_iart_TransferorsInterestsInTransferredFinancialAssetsMaximumInvestmentLimit_19C224366F8E0F183EBF9BC22FD3C349" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Transferor's Interests In Transferred Financial Assets, Maximum Investment Limit</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_TransferorsInterestsInTransferredFinancialAssetsMaximumInvestmentLimit" xlink:label="loc_iart_TransferorsInterestsInTransferredFinancialAssetsMaximumInvestmentLimit_19C224366F8E0F183EBF9BC22FD3C349" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_TransferorsInterestsInTransferredFinancialAssetsMaximumInvestmentLimit_19C224366F8E0F183EBF9BC22FD3C349" xlink:to="lab_iart_TransferorsInterestsInTransferredFinancialAssetsMaximumInvestmentLimit_19C224366F8E0F183EBF9BC22FD3C349" xlink:type="arc" />
    <link:label id="lab_iart_DebtAccountsReceivableSecuritizationTerm_D3881418AB68332DE1119BC22FD31094_terseLabel_en-US" xlink:label="lab_iart_DebtAccountsReceivableSecuritizationTerm_D3881418AB68332DE1119BC22FD31094" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Securitization program, term</link:label>
    <link:label id="lab_iart_DebtAccountsReceivableSecuritizationTerm_D3881418AB68332DE1119BC22FD31094_label_en-US" xlink:label="lab_iart_DebtAccountsReceivableSecuritizationTerm_D3881418AB68332DE1119BC22FD31094" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt, Accounts Receivable Securitization, Term</link:label>
    <link:label id="lab_iart_DebtAccountsReceivableSecuritizationTerm_D3881418AB68332DE1119BC22FD31094_documentation_en-US" xlink:label="lab_iart_DebtAccountsReceivableSecuritizationTerm_D3881418AB68332DE1119BC22FD31094" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt, Accounts Receivable Securitization, Term</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_DebtAccountsReceivableSecuritizationTerm" xlink:label="loc_iart_DebtAccountsReceivableSecuritizationTerm_D3881418AB68332DE1119BC22FD31094" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_DebtAccountsReceivableSecuritizationTerm_D3881418AB68332DE1119BC22FD31094" xlink:to="lab_iart_DebtAccountsReceivableSecuritizationTerm_D3881418AB68332DE1119BC22FD31094" xlink:type="arc" />
    <link:label id="lab_iart_SecuredLongTermDebtSecuritizationProgramNoncurrent_A0CA545EB2E2D9A9AD249BC22FD3FDC7_terseLabel_en-US" xlink:label="lab_iart_SecuredLongTermDebtSecuritizationProgramNoncurrent_A0CA545EB2E2D9A9AD249BC22FD3FDC7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term borrowings under securitization facility</link:label>
    <link:label id="lab_iart_SecuredLongTermDebtSecuritizationProgramNoncurrent_A0CA545EB2E2D9A9AD249BC22FD3FDC7_label_en-US" xlink:label="lab_iart_SecuredLongTermDebtSecuritizationProgramNoncurrent_A0CA545EB2E2D9A9AD249BC22FD3FDC7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Secured Long-Term Debt, Securitization Program, Noncurrent</link:label>
    <link:label id="lab_iart_SecuredLongTermDebtSecuritizationProgramNoncurrent_A0CA545EB2E2D9A9AD249BC22FD3FDC7_documentation_en-US" xlink:label="lab_iart_SecuredLongTermDebtSecuritizationProgramNoncurrent_A0CA545EB2E2D9A9AD249BC22FD3FDC7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Secured Long-Term Debt, Securitization Program, Noncurrent</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_SecuredLongTermDebtSecuritizationProgramNoncurrent" xlink:label="loc_iart_SecuredLongTermDebtSecuritizationProgramNoncurrent_A0CA545EB2E2D9A9AD249BC22FD3FDC7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_SecuredLongTermDebtSecuritizationProgramNoncurrent_A0CA545EB2E2D9A9AD249BC22FD3FDC7" xlink:to="lab_iart_SecuredLongTermDebtSecuritizationProgramNoncurrent_A0CA545EB2E2D9A9AD249BC22FD3FDC7" xlink:type="arc" />
    <link:label id="lab_iart_DebtWeightedAverageInterestRateFromSecuritization_1E8C5A810760925652E79BC22FD3B621_terseLabel_en-US" xlink:label="lab_iart_DebtWeightedAverageInterestRateFromSecuritization_1E8C5A810760925652E79BC22FD3B621" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average interest rate, accounts receivable securitization revolving loan facility</link:label>
    <link:label id="lab_iart_DebtWeightedAverageInterestRateFromSecuritization_1E8C5A810760925652E79BC22FD3B621_label_en-US" xlink:label="lab_iart_DebtWeightedAverageInterestRateFromSecuritization_1E8C5A810760925652E79BC22FD3B621" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt, Weighted Average Interest Rate, From Securitization</link:label>
    <link:label id="lab_iart_DebtWeightedAverageInterestRateFromSecuritization_1E8C5A810760925652E79BC22FD3B621_documentation_en-US" xlink:label="lab_iart_DebtWeightedAverageInterestRateFromSecuritization_1E8C5A810760925652E79BC22FD3B621" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt, Weighted Average Interest Rate, From Securitization</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_DebtWeightedAverageInterestRateFromSecuritization" xlink:label="loc_iart_DebtWeightedAverageInterestRateFromSecuritization_1E8C5A810760925652E79BC22FD3B621" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_DebtWeightedAverageInterestRateFromSecuritization_1E8C5A810760925652E79BC22FD3B621" xlink:to="lab_iart_DebtWeightedAverageInterestRateFromSecuritization_1E8C5A810760925652E79BC22FD3B621" xlink:type="arc" />
    <link:label id="lab_iart_SecuritizationFacilityFairValueOfAmountOutstanding_A93F7396720B4614A0DC9BC22FD3EFC8_terseLabel_en-US" xlink:label="lab_iart_SecuritizationFacilityFairValueOfAmountOutstanding_A93F7396720B4614A0DC9BC22FD3EFC8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Securitization facility, outstanding borrowings, fair value</link:label>
    <link:label id="lab_iart_SecuritizationFacilityFairValueOfAmountOutstanding_A93F7396720B4614A0DC9BC22FD3EFC8_label_en-US" xlink:label="lab_iart_SecuritizationFacilityFairValueOfAmountOutstanding_A93F7396720B4614A0DC9BC22FD3EFC8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Securitization Facility, Fair Value Of Amount Outstanding</link:label>
    <link:label id="lab_iart_SecuritizationFacilityFairValueOfAmountOutstanding_A93F7396720B4614A0DC9BC22FD3EFC8_documentation_en-US" xlink:label="lab_iart_SecuritizationFacilityFairValueOfAmountOutstanding_A93F7396720B4614A0DC9BC22FD3EFC8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Securitization Facility, Fair Value Of Amount Outstanding</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_SecuritizationFacilityFairValueOfAmountOutstanding" xlink:label="loc_iart_SecuritizationFacilityFairValueOfAmountOutstanding_A93F7396720B4614A0DC9BC22FD3EFC8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_SecuritizationFacilityFairValueOfAmountOutstanding_A93F7396720B4614A0DC9BC22FD3EFC8" xlink:to="lab_iart_SecuritizationFacilityFairValueOfAmountOutstanding_A93F7396720B4614A0DC9BC22FD3EFC8" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxDisclosureTextBlock_744DF1E738CE216425179BC22EFD879B_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureTextBlock_744DF1E738CE216425179BC22EFD879B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">INCOME TAXES</link:label>
    <link:label id="lab_us-gaap_IncomeTaxDisclosureTextBlock_744DF1E738CE216425179BC22EFD879B_label_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureTextBlock_744DF1E738CE216425179BC22EFD879B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="loc_us-gaap_IncomeTaxDisclosureTextBlock_744DF1E738CE216425179BC22EFD879B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxDisclosureTextBlock_744DF1E738CE216425179BC22EFD879B" xlink:to="lab_us-gaap_IncomeTaxDisclosureTextBlock_744DF1E738CE216425179BC22EFD879B" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryNetAbstract_3B1BEE5BACC5115575719BC22FF78295_label_en-US" xlink:label="lab_us-gaap_InventoryNetAbstract_3B1BEE5BACC5115575719BC22FF78295" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory, Net [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryNetAbstract" xlink:label="loc_us-gaap_InventoryNetAbstract_3B1BEE5BACC5115575719BC22FF78295" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryNetAbstract_3B1BEE5BACC5115575719BC22FF78295" xlink:to="lab_us-gaap_InventoryNetAbstract_3B1BEE5BACC5115575719BC22FF78295" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_48B856F4C023950894DD9BC22FF79359_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_48B856F4C023950894DD9BC22FF79359" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finished goods</link:label>
    <link:label id="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_48B856F4C023950894DD9BC22FF79359_label_en-US" xlink:label="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_48B856F4C023950894DD9BC22FF79359" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory, Finished Goods, Net of Reserves</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_48B856F4C023950894DD9BC22FF79359" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_48B856F4C023950894DD9BC22FF79359" xlink:to="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_48B856F4C023950894DD9BC22FF79359" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryWorkInProcessNetOfReserves_3C3C6A29E9DF71E3B97C9BC22FF824DF_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryWorkInProcessNetOfReserves_3C3C6A29E9DF71E3B97C9BC22FF824DF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Work in process</link:label>
    <link:label id="lab_us-gaap_InventoryWorkInProcessNetOfReserves_3C3C6A29E9DF71E3B97C9BC22FF824DF_label_en-US" xlink:label="lab_us-gaap_InventoryWorkInProcessNetOfReserves_3C3C6A29E9DF71E3B97C9BC22FF824DF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory, Work in Process, Net of Reserves</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryWorkInProcessNetOfReserves" xlink:label="loc_us-gaap_InventoryWorkInProcessNetOfReserves_3C3C6A29E9DF71E3B97C9BC22FF824DF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryWorkInProcessNetOfReserves_3C3C6A29E9DF71E3B97C9BC22FF824DF" xlink:to="lab_us-gaap_InventoryWorkInProcessNetOfReserves_3C3C6A29E9DF71E3B97C9BC22FF824DF" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryRawMaterialsAndPurchasedPartsNetOfReserves_5CF5CDD8A758397184599BC22FF8B6A7_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryRawMaterialsAndPurchasedPartsNetOfReserves_5CF5CDD8A758397184599BC22FF8B6A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Raw materials</link:label>
    <link:label id="lab_us-gaap_InventoryRawMaterialsAndPurchasedPartsNetOfReserves_5CF5CDD8A758397184599BC22FF8B6A7_label_en-US" xlink:label="lab_us-gaap_InventoryRawMaterialsAndPurchasedPartsNetOfReserves_5CF5CDD8A758397184599BC22FF8B6A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory, Raw Materials and Purchased Parts, Net of Reserves</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryRawMaterialsAndPurchasedPartsNetOfReserves" xlink:label="loc_us-gaap_InventoryRawMaterialsAndPurchasedPartsNetOfReserves_5CF5CDD8A758397184599BC22FF8B6A7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryRawMaterialsAndPurchasedPartsNetOfReserves_5CF5CDD8A758397184599BC22FF8B6A7" xlink:to="lab_us-gaap_InventoryRawMaterialsAndPurchasedPartsNetOfReserves_5CF5CDD8A758397184599BC22FF8B6A7" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryNet_8FCF0B4DBCBEF43F6FA29BC22FF882E7_totalLabel_en-US" xlink:label="lab_us-gaap_InventoryNet_8FCF0B4DBCBEF43F6FA29BC22FF882E7" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Inventories, net</link:label>
    <link:label id="lab_us-gaap_InventoryNet_8FCF0B4DBCBEF43F6FA29BC22FF882E7_label_en-US" xlink:label="lab_us-gaap_InventoryNet_8FCF0B4DBCBEF43F6FA29BC22FF882E7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_8FCF0B4DBCBEF43F6FA29BC22FF882E7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryNet_8FCF0B4DBCBEF43F6FA29BC22FF882E7" xlink:to="lab_us-gaap_InventoryNet_8FCF0B4DBCBEF43F6FA29BC22FF882E7" xlink:type="arc" />
    <link:label id="lab_us-gaap_EarningsPerShareBasicAbstract_2F8CF4993912E4CA0A719C40A283D765_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAbstract_2F8CF4993912E4CA0A719C40A283D765" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Basic net income (loss) per share:</link:label>
    <link:label id="lab_us-gaap_EarningsPerShareBasicAbstract_2F8CF4993912E4CA0A719C40A283D765_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAbstract_2F8CF4993912E4CA0A719C40A283D765" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings Per Share, Basic [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareBasicAbstract" xlink:label="loc_us-gaap_EarningsPerShareBasicAbstract_2F8CF4993912E4CA0A719C40A283D765" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareBasicAbstract_2F8CF4993912E4CA0A719C40A283D765" xlink:to="lab_us-gaap_EarningsPerShareBasicAbstract_2F8CF4993912E4CA0A719C40A283D765" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetIncomeLoss_FCC3A6431349E8FFC3F69C40A28484FF_verboseLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_FCC3A6431349E8FFC3F69C40A28484FF" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Net income (loss)</link:label>
    <link:label id="lab_us-gaap_NetIncomeLoss_FCC3A6431349E8FFC3F69C40A28484FF_label_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_FCC3A6431349E8FFC3F69C40A28484FF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Income (Loss) Attributable to Parent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_FCC3A6431349E8FFC3F69C40A28484FF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLoss_FCC3A6431349E8FFC3F69C40A28484FF" xlink:to="lab_us-gaap_NetIncomeLoss_FCC3A6431349E8FFC3F69C40A28484FF" xlink:type="arc" />
    <link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_C3E0F2B6B1A2E2643B949C40A2846A22_verboseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_C3E0F2B6B1A2E2643B949C40A2846A22" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Weighted average common shares outstanding - Basic (in shares)</link:label>
    <link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_C3E0F2B6B1A2E2643B949C40A2846A22_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_C3E0F2B6B1A2E2643B949C40A2846A22" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted Average Number of Shares Outstanding, Basic</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_C3E0F2B6B1A2E2643B949C40A2846A22" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_C3E0F2B6B1A2E2643B949C40A2846A22" xlink:to="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_C3E0F2B6B1A2E2643B949C40A2846A22" xlink:type="arc" />
    <link:label id="lab_us-gaap_EarningsPerShareBasic_CD6DBB82601314FD8A5A9C40A2841795_verboseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasic_CD6DBB82601314FD8A5A9C40A2841795" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Basic net income (loss) per common share (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_EarningsPerShareBasic_CD6DBB82601314FD8A5A9C40A2841795_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasic_CD6DBB82601314FD8A5A9C40A2841795" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings Per Share, Basic</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="loc_us-gaap_EarningsPerShareBasic_CD6DBB82601314FD8A5A9C40A2841795" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareBasic_CD6DBB82601314FD8A5A9C40A2841795" xlink:to="lab_us-gaap_EarningsPerShareBasic_CD6DBB82601314FD8A5A9C40A2841795" xlink:type="arc" />
    <link:label id="lab_us-gaap_EarningsPerShareDilutedAbstract_EF53AA4C517502F2428F9C40A2846836_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareDilutedAbstract_EF53AA4C517502F2428F9C40A2846836" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Diluted net income (loss) per share:</link:label>
    <link:label id="lab_us-gaap_EarningsPerShareDilutedAbstract_EF53AA4C517502F2428F9C40A2846836_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareDilutedAbstract_EF53AA4C517502F2428F9C40A2846836" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings Per Share, Diluted [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareDilutedAbstract" xlink:label="loc_us-gaap_EarningsPerShareDilutedAbstract_EF53AA4C517502F2428F9C40A2846836" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareDilutedAbstract_EF53AA4C517502F2428F9C40A2846836" xlink:to="lab_us-gaap_EarningsPerShareDilutedAbstract_EF53AA4C517502F2428F9C40A2846836" xlink:type="arc" />
    <link:label id="lab_us-gaap_DilutiveSecuritiesAbstract_D8891261170581AAA4539C40A28580AF_terseLabel_en-US" xlink:label="lab_us-gaap_DilutiveSecuritiesAbstract_D8891261170581AAA4539C40A28580AF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect of dilutive securities:</link:label>
    <link:label id="lab_us-gaap_DilutiveSecuritiesAbstract_D8891261170581AAA4539C40A28580AF_label_en-US" xlink:label="lab_us-gaap_DilutiveSecuritiesAbstract_D8891261170581AAA4539C40A28580AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dilutive Securities, Effect on Basic Earnings Per Share [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DilutiveSecuritiesAbstract" xlink:label="loc_us-gaap_DilutiveSecuritiesAbstract_D8891261170581AAA4539C40A28580AF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DilutiveSecuritiesAbstract_D8891261170581AAA4539C40A28580AF" xlink:to="lab_us-gaap_DilutiveSecuritiesAbstract_D8891261170581AAA4539C40A28580AF" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_971501218D7CEFC808549C40A2851DE3_terseLabel_en-US" xlink:label="lab_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_971501218D7CEFC808549C40A2851DE3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stock options and restricted stock (in shares)</link:label>
    <link:label id="lab_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_971501218D7CEFC808549C40A2851DE3_label_en-US" xlink:label="lab_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_971501218D7CEFC808549C40A2851DE3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_971501218D7CEFC808549C40A2851DE3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_971501218D7CEFC808549C40A2851DE3" xlink:to="lab_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_971501218D7CEFC808549C40A2851DE3" xlink:type="arc" />
    <link:label id="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_6A90FA62BDD9E2BA4F689C40A2862977_totalLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_6A90FA62BDD9E2BA4F689C40A2862977" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Weighted average common shares for diluted earnings per share (in shares)</link:label>
    <link:label id="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_6A90FA62BDD9E2BA4F689C40A2862977_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_6A90FA62BDD9E2BA4F689C40A2862977" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted Average Number of Shares Outstanding, Diluted</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_6A90FA62BDD9E2BA4F689C40A2862977" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_6A90FA62BDD9E2BA4F689C40A2862977" xlink:to="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_6A90FA62BDD9E2BA4F689C40A2862977" xlink:type="arc" />
    <link:label id="lab_us-gaap_EarningsPerShareDiluted_6CE55B73EB240AD37D6A9C40A2869E6B_verboseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareDiluted_6CE55B73EB240AD37D6A9C40A2869E6B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Diluted net income (loss) per common share (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_EarningsPerShareDiluted_6CE55B73EB240AD37D6A9C40A2869E6B_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareDiluted_6CE55B73EB240AD37D6A9C40A2869E6B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings Per Share, Diluted</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="loc_us-gaap_EarningsPerShareDiluted_6CE55B73EB240AD37D6A9C40A2869E6B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareDiluted_6CE55B73EB240AD37D6A9C40A2869E6B" xlink:to="lab_us-gaap_EarningsPerShareDiluted_6CE55B73EB240AD37D6A9C40A2869E6B" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeTable_429309BF646BEE8D3B749C40A3B8FE22_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeTable_429309BF646BEE8D3B749C40A3B8FE22" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative [Table]</link:label>
    <link:label id="lab_us-gaap_DerivativeTable_429309BF646BEE8D3B749C40A3B8FE22_label_en-US" xlink:label="lab_us-gaap_DerivativeTable_429309BF646BEE8D3B749C40A3B8FE22" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeTable" xlink:label="loc_us-gaap_DerivativeTable_429309BF646BEE8D3B749C40A3B8FE22" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeTable_429309BF646BEE8D3B749C40A3B8FE22" xlink:to="lab_us-gaap_DerivativeTable_429309BF646BEE8D3B749C40A3B8FE22" xlink:type="arc" />
    <link:label id="lab_iart_ThreeMonthUSDLIBORMember_1F82F3939F19567357339C40A3BB64A6_terseLabel_en-US" xlink:label="lab_iart_ThreeMonthUSDLIBORMember_1F82F3939F19567357339C40A3BB64A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">3-Month USD LIBOR</link:label>
    <link:label id="lab_iart_ThreeMonthUSDLIBORMember_1F82F3939F19567357339C40A3BB64A6_label_en-US" xlink:label="lab_iart_ThreeMonthUSDLIBORMember_1F82F3939F19567357339C40A3BB64A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Three Month USD LIBOR [Member]</link:label>
    <link:label id="lab_iart_ThreeMonthUSDLIBORMember_1F82F3939F19567357339C40A3BB64A6_documentation_en-US" xlink:label="lab_iart_ThreeMonthUSDLIBORMember_1F82F3939F19567357339C40A3BB64A6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Three Month USD LIBOR [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_ThreeMonthUSDLIBORMember" xlink:label="loc_iart_ThreeMonthUSDLIBORMember_1F82F3939F19567357339C40A3BB64A6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_ThreeMonthUSDLIBORMember_1F82F3939F19567357339C40A3BB64A6" xlink:to="lab_iart_ThreeMonthUSDLIBORMember_1F82F3939F19567357339C40A3BB64A6" xlink:type="arc" />
    <link:label id="lab_iart_OneMonthUSDLIBORMember_9E3B61E53E62B69326B59C40A3BBCD6C_terseLabel_en-US" xlink:label="lab_iart_OneMonthUSDLIBORMember_9E3B61E53E62B69326B59C40A3BBCD6C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">1-Month USD LIBOR</link:label>
    <link:label id="lab_iart_OneMonthUSDLIBORMember_9E3B61E53E62B69326B59C40A3BBCD6C_label_en-US" xlink:label="lab_iart_OneMonthUSDLIBORMember_9E3B61E53E62B69326B59C40A3BBCD6C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">One Month USD LIBOR [Member]</link:label>
    <link:label id="lab_iart_OneMonthUSDLIBORMember_9E3B61E53E62B69326B59C40A3BBCD6C_documentation_en-US" xlink:label="lab_iart_OneMonthUSDLIBORMember_9E3B61E53E62B69326B59C40A3BBCD6C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">One Month USD LIBOR [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_OneMonthUSDLIBORMember" xlink:label="loc_iart_OneMonthUSDLIBORMember_9E3B61E53E62B69326B59C40A3BBCD6C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_OneMonthUSDLIBORMember_9E3B61E53E62B69326B59C40A3BBCD6C" xlink:to="lab_iart_OneMonthUSDLIBORMember_9E3B61E53E62B69326B59C40A3BBCD6C" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeInstrumentRiskAxis_3CDF89736187D97C25E99C40A3BB143E_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentRiskAxis_3CDF89736187D97C25E99C40A3BB143E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Instrument [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_3CDF89736187D97C25E99C40A3BB143E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_3CDF89736187D97C25E99C40A3BB143E" xlink:to="lab_us-gaap_DerivativeInstrumentRiskAxis_3CDF89736187D97C25E99C40A3BB143E" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeContractTypeDomain_C533826BFA91E790457D9C40A3BCECF7_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeContractTypeDomain_C533826BFA91E790457D9C40A3BCECF7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Contract [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_C533826BFA91E790457D9C40A3BCECF7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_C533826BFA91E790457D9C40A3BCECF7" xlink:to="lab_us-gaap_DerivativeContractTypeDomain_C533826BFA91E790457D9C40A3BCECF7" xlink:type="arc" />
    <link:label id="lab_iart_InterestRateSwapDesignatedFebruary62017Tranche1Member_1B4757FC1E8EF48367C39C40A3BCDC93_terseLabel_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedFebruary62017Tranche1Member_1B4757FC1E8EF48367C39C40A3BCDC93" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated February 6, 2017 Tranche 1</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedFebruary62017Tranche1Member_1B4757FC1E8EF48367C39C40A3BCDC93_label_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedFebruary62017Tranche1Member_1B4757FC1E8EF48367C39C40A3BCDC93" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated February 6, 2017 Tranche 1 [Member]</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedFebruary62017Tranche1Member_1B4757FC1E8EF48367C39C40A3BCDC93_documentation_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedFebruary62017Tranche1Member_1B4757FC1E8EF48367C39C40A3BCDC93" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated February 6, 2017 Tranche 1 [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_InterestRateSwapDesignatedFebruary62017Tranche1Member" xlink:label="loc_iart_InterestRateSwapDesignatedFebruary62017Tranche1Member_1B4757FC1E8EF48367C39C40A3BCDC93" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_InterestRateSwapDesignatedFebruary62017Tranche1Member_1B4757FC1E8EF48367C39C40A3BCDC93" xlink:to="lab_iart_InterestRateSwapDesignatedFebruary62017Tranche1Member_1B4757FC1E8EF48367C39C40A3BCDC93" xlink:type="arc" />
    <link:label id="lab_iart_InterestRateSwapDesignatedFebruary62017Tranche2Member_AF1B9B244E239C069FEA9C40A3BCA794_terseLabel_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedFebruary62017Tranche2Member_AF1B9B244E239C069FEA9C40A3BCA794" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated February 6, 2017 Tranche 2</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedFebruary62017Tranche2Member_AF1B9B244E239C069FEA9C40A3BCA794_label_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedFebruary62017Tranche2Member_AF1B9B244E239C069FEA9C40A3BCA794" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated February 6, 2017 Tranche 2 [Member]</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedFebruary62017Tranche2Member_AF1B9B244E239C069FEA9C40A3BCA794_documentation_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedFebruary62017Tranche2Member_AF1B9B244E239C069FEA9C40A3BCA794" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated February 6, 2017 Tranche 2 [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_InterestRateSwapDesignatedFebruary62017Tranche2Member" xlink:label="loc_iart_InterestRateSwapDesignatedFebruary62017Tranche2Member_AF1B9B244E239C069FEA9C40A3BCA794" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_InterestRateSwapDesignatedFebruary62017Tranche2Member_AF1B9B244E239C069FEA9C40A3BCA794" xlink:to="lab_iart_InterestRateSwapDesignatedFebruary62017Tranche2Member_AF1B9B244E239C069FEA9C40A3BCA794" xlink:type="arc" />
    <link:label id="lab_iart_InterestRateSwapDesignatedMarch272017Member_477CEB7582B9DCE1CAF29C40A3BC4621_terseLabel_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedMarch272017Member_477CEB7582B9DCE1CAF29C40A3BC4621" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated March 27, 2017</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedMarch272017Member_477CEB7582B9DCE1CAF29C40A3BC4621_label_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedMarch272017Member_477CEB7582B9DCE1CAF29C40A3BC4621" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated March 27, 2017 [Member]</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedMarch272017Member_477CEB7582B9DCE1CAF29C40A3BC4621_documentation_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedMarch272017Member_477CEB7582B9DCE1CAF29C40A3BC4621" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated March 27, 2017 [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_InterestRateSwapDesignatedMarch272017Member" xlink:label="loc_iart_InterestRateSwapDesignatedMarch272017Member_477CEB7582B9DCE1CAF29C40A3BC4621" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_InterestRateSwapDesignatedMarch272017Member_477CEB7582B9DCE1CAF29C40A3BC4621" xlink:to="lab_iart_InterestRateSwapDesignatedMarch272017Member_477CEB7582B9DCE1CAF29C40A3BC4621" xlink:type="arc" />
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember132017Tranche1Member_C14E223ED12AB6F3A2749C40A3BC0F6D_terseLabel_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember132017Tranche1Member_C14E223ED12AB6F3A2749C40A3BC0F6D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 13, 2017 Tranche 1</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember132017Tranche1Member_C14E223ED12AB6F3A2749C40A3BC0F6D_label_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember132017Tranche1Member_C14E223ED12AB6F3A2749C40A3BC0F6D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 13, 2017 Tranche 1 [Member]</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember132017Tranche1Member_C14E223ED12AB6F3A2749C40A3BC0F6D_documentation_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember132017Tranche1Member_C14E223ED12AB6F3A2749C40A3BC0F6D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 13, 2017 Tranche 1 [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_InterestRateSwapDesignatedDecember132017Tranche1Member" xlink:label="loc_iart_InterestRateSwapDesignatedDecember132017Tranche1Member_C14E223ED12AB6F3A2749C40A3BC0F6D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_InterestRateSwapDesignatedDecember132017Tranche1Member_C14E223ED12AB6F3A2749C40A3BC0F6D" xlink:to="lab_iart_InterestRateSwapDesignatedDecember132017Tranche1Member_C14E223ED12AB6F3A2749C40A3BC0F6D" xlink:type="arc" />
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember132017Tranche2Member_271F42FCA751C3A9B0E29C40A3BD0E12_terseLabel_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember132017Tranche2Member_271F42FCA751C3A9B0E29C40A3BD0E12" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 13, 2017 Tranche 2</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember132017Tranche2Member_271F42FCA751C3A9B0E29C40A3BD0E12_label_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember132017Tranche2Member_271F42FCA751C3A9B0E29C40A3BD0E12" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 13, 2017 Tranche 2 [Member]</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember132017Tranche2Member_271F42FCA751C3A9B0E29C40A3BD0E12_documentation_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember132017Tranche2Member_271F42FCA751C3A9B0E29C40A3BD0E12" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 13, 2017 Tranche 2 [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_InterestRateSwapDesignatedDecember132017Tranche2Member" xlink:label="loc_iart_InterestRateSwapDesignatedDecember132017Tranche2Member_271F42FCA751C3A9B0E29C40A3BD0E12" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_InterestRateSwapDesignatedDecember132017Tranche2Member_271F42FCA751C3A9B0E29C40A3BD0E12" xlink:to="lab_iart_InterestRateSwapDesignatedDecember132017Tranche2Member_271F42FCA751C3A9B0E29C40A3BD0E12" xlink:type="arc" />
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember132017Tranche3Member_AF6B6CF98EFD17DED9319C40A3BDE626_terseLabel_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember132017Tranche3Member_AF6B6CF98EFD17DED9319C40A3BDE626" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 13, 2017 Tranche 3</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember132017Tranche3Member_AF6B6CF98EFD17DED9319C40A3BDE626_label_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember132017Tranche3Member_AF6B6CF98EFD17DED9319C40A3BDE626" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 13, 2017 Tranche 3 [Member]</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember132017Tranche3Member_AF6B6CF98EFD17DED9319C40A3BDE626_documentation_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember132017Tranche3Member_AF6B6CF98EFD17DED9319C40A3BDE626" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 13, 2017 Tranche 3 [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_InterestRateSwapDesignatedDecember132017Tranche3Member" xlink:label="loc_iart_InterestRateSwapDesignatedDecember132017Tranche3Member_AF6B6CF98EFD17DED9319C40A3BDE626" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_InterestRateSwapDesignatedDecember132017Tranche3Member_AF6B6CF98EFD17DED9319C40A3BDE626" xlink:to="lab_iart_InterestRateSwapDesignatedDecember132017Tranche3Member_AF6B6CF98EFD17DED9319C40A3BDE626" xlink:type="arc" />
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember132017Tranche4Member_20892550C58FB1C4020D9C40A3BD8C0E_terseLabel_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember132017Tranche4Member_20892550C58FB1C4020D9C40A3BD8C0E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 13, 2017 Tranche 4</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember132017Tranche4Member_20892550C58FB1C4020D9C40A3BD8C0E_label_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember132017Tranche4Member_20892550C58FB1C4020D9C40A3BD8C0E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 13, 2017 Tranche 4 [Member]</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember132017Tranche4Member_20892550C58FB1C4020D9C40A3BD8C0E_documentation_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember132017Tranche4Member_20892550C58FB1C4020D9C40A3BD8C0E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 13, 2017 Tranche 4 [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_InterestRateSwapDesignatedDecember132017Tranche4Member" xlink:label="loc_iart_InterestRateSwapDesignatedDecember132017Tranche4Member_20892550C58FB1C4020D9C40A3BD8C0E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_InterestRateSwapDesignatedDecember132017Tranche4Member_20892550C58FB1C4020D9C40A3BD8C0E" xlink:to="lab_iart_InterestRateSwapDesignatedDecember132017Tranche4Member_20892550C58FB1C4020D9C40A3BD8C0E" xlink:type="arc" />
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember132017Tranche5Member_9E3F06E698090904A40C9C40A3BDD8E2_terseLabel_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember132017Tranche5Member_9E3F06E698090904A40C9C40A3BDD8E2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 13, 2017 Tranche 5</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember132017Tranche5Member_9E3F06E698090904A40C9C40A3BDD8E2_label_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember132017Tranche5Member_9E3F06E698090904A40C9C40A3BDD8E2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 13, 2017 Tranche 5 [Member]</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember132017Tranche5Member_9E3F06E698090904A40C9C40A3BDD8E2_documentation_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember132017Tranche5Member_9E3F06E698090904A40C9C40A3BDD8E2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 13, 2017 Tranche 5 [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_InterestRateSwapDesignatedDecember132017Tranche5Member" xlink:label="loc_iart_InterestRateSwapDesignatedDecember132017Tranche5Member_9E3F06E698090904A40C9C40A3BDD8E2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_InterestRateSwapDesignatedDecember132017Tranche5Member_9E3F06E698090904A40C9C40A3BDD8E2" xlink:to="lab_iart_InterestRateSwapDesignatedDecember132017Tranche5Member_9E3F06E698090904A40C9C40A3BDD8E2" xlink:type="arc" />
    <link:label id="lab_iart_InterestRateSwapDesignatedOctober102018Tranche1Member_6EBAF67B1993E5ABD95A9C40A3BE3BE1_terseLabel_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedOctober102018Tranche1Member_6EBAF67B1993E5ABD95A9C40A3BE3BE1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated October 10, 2018 Tranche 1</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedOctober102018Tranche1Member_6EBAF67B1993E5ABD95A9C40A3BE3BE1_label_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedOctober102018Tranche1Member_6EBAF67B1993E5ABD95A9C40A3BE3BE1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated October 10, 2018 Tranche 1 [Member]</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedOctober102018Tranche1Member_6EBAF67B1993E5ABD95A9C40A3BE3BE1_documentation_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedOctober102018Tranche1Member_6EBAF67B1993E5ABD95A9C40A3BE3BE1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated October 10, 2018 Tranche 1 [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_InterestRateSwapDesignatedOctober102018Tranche1Member" xlink:label="loc_iart_InterestRateSwapDesignatedOctober102018Tranche1Member_6EBAF67B1993E5ABD95A9C40A3BE3BE1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_InterestRateSwapDesignatedOctober102018Tranche1Member_6EBAF67B1993E5ABD95A9C40A3BE3BE1" xlink:to="lab_iart_InterestRateSwapDesignatedOctober102018Tranche1Member_6EBAF67B1993E5ABD95A9C40A3BE3BE1" xlink:type="arc" />
    <link:label id="lab_iart_InterestRateSwapDesignatedOctober102018Tranche2Member_CA9FDB37C99A79DD39239C40A3BE4DB4_terseLabel_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedOctober102018Tranche2Member_CA9FDB37C99A79DD39239C40A3BE4DB4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated October 10, 2018 Tranche 2</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedOctober102018Tranche2Member_CA9FDB37C99A79DD39239C40A3BE4DB4_label_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedOctober102018Tranche2Member_CA9FDB37C99A79DD39239C40A3BE4DB4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated October 10, 2018 Tranche 2 [Member]</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedOctober102018Tranche2Member_CA9FDB37C99A79DD39239C40A3BE4DB4_documentation_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedOctober102018Tranche2Member_CA9FDB37C99A79DD39239C40A3BE4DB4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated October 10, 2018 Tranche 2 [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_InterestRateSwapDesignatedOctober102018Tranche2Member" xlink:label="loc_iart_InterestRateSwapDesignatedOctober102018Tranche2Member_CA9FDB37C99A79DD39239C40A3BE4DB4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_InterestRateSwapDesignatedOctober102018Tranche2Member_CA9FDB37C99A79DD39239C40A3BE4DB4" xlink:to="lab_iart_InterestRateSwapDesignatedOctober102018Tranche2Member_CA9FDB37C99A79DD39239C40A3BE4DB4" xlink:type="arc" />
    <link:label id="lab_iart_InterestRateSwapDesignatedOctober102018Tranche3Member_904E3D713808986636CC9C40A3BE7110_terseLabel_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedOctober102018Tranche3Member_904E3D713808986636CC9C40A3BE7110" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated October 10, 2018 Tranche 3</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedOctober102018Tranche3Member_904E3D713808986636CC9C40A3BE7110_label_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedOctober102018Tranche3Member_904E3D713808986636CC9C40A3BE7110" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated October 10, 2018 Tranche 3 [Member]</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedOctober102018Tranche3Member_904E3D713808986636CC9C40A3BE7110_documentation_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedOctober102018Tranche3Member_904E3D713808986636CC9C40A3BE7110" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated October 10, 2018 Tranche 3 [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_InterestRateSwapDesignatedOctober102018Tranche3Member" xlink:label="loc_iart_InterestRateSwapDesignatedOctober102018Tranche3Member_904E3D713808986636CC9C40A3BE7110" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_InterestRateSwapDesignatedOctober102018Tranche3Member_904E3D713808986636CC9C40A3BE7110" xlink:to="lab_iart_InterestRateSwapDesignatedOctober102018Tranche3Member_904E3D713808986636CC9C40A3BE7110" xlink:type="arc" />
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember182018Tranche1Member_DDA91019101EBDD1C4D59C40A3BEA564_terseLabel_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember182018Tranche1Member_DDA91019101EBDD1C4D59C40A3BEA564" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 18, 2018 Tranche 1</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember182018Tranche1Member_DDA91019101EBDD1C4D59C40A3BEA564_label_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember182018Tranche1Member_DDA91019101EBDD1C4D59C40A3BEA564" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 18, 2018 Tranche 1 [Member]</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember182018Tranche1Member_DDA91019101EBDD1C4D59C40A3BEA564_documentation_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember182018Tranche1Member_DDA91019101EBDD1C4D59C40A3BEA564" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 18, 2018 Tranche 1 [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_InterestRateSwapDesignatedDecember182018Tranche1Member" xlink:label="loc_iart_InterestRateSwapDesignatedDecember182018Tranche1Member_DDA91019101EBDD1C4D59C40A3BEA564" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_InterestRateSwapDesignatedDecember182018Tranche1Member_DDA91019101EBDD1C4D59C40A3BEA564" xlink:to="lab_iart_InterestRateSwapDesignatedDecember182018Tranche1Member_DDA91019101EBDD1C4D59C40A3BEA564" xlink:type="arc" />
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember182018Tranche2Member_B3AD7D5D7DFBD0A3B4059C40A3BE6802_terseLabel_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember182018Tranche2Member_B3AD7D5D7DFBD0A3B4059C40A3BE6802" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 18, 2018 Tranche 2</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember182018Tranche2Member_B3AD7D5D7DFBD0A3B4059C40A3BE6802_label_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember182018Tranche2Member_B3AD7D5D7DFBD0A3B4059C40A3BE6802" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 18, 2018 Tranche 2 [Member]</link:label>
    <link:label id="lab_iart_InterestRateSwapDesignatedDecember182018Tranche2Member_B3AD7D5D7DFBD0A3B4059C40A3BE6802_documentation_en-US" xlink:label="lab_iart_InterestRateSwapDesignatedDecember182018Tranche2Member_B3AD7D5D7DFBD0A3B4059C40A3BE6802" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Swap Designated December 18, 2018 Tranche 2 [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_InterestRateSwapDesignatedDecember182018Tranche2Member" xlink:label="loc_iart_InterestRateSwapDesignatedDecember182018Tranche2Member_B3AD7D5D7DFBD0A3B4059C40A3BE6802" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_InterestRateSwapDesignatedDecember182018Tranche2Member_B3AD7D5D7DFBD0A3B4059C40A3BE6802" xlink:to="lab_iart_InterestRateSwapDesignatedDecember182018Tranche2Member_B3AD7D5D7DFBD0A3B4059C40A3BE6802" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeLineItems_6D8026AE1630E402ACA79C40A3BFFDB5_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLineItems_6D8026AE1630E402ACA79C40A3BFFDB5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative [Line Items]</link:label>
    <link:label id="lab_us-gaap_DerivativeLineItems_6D8026AE1630E402ACA79C40A3BFFDB5_label_en-US" xlink:label="lab_us-gaap_DerivativeLineItems_6D8026AE1630E402ACA79C40A3BFFDB5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeLineItems" xlink:label="loc_us-gaap_DerivativeLineItems_6D8026AE1630E402ACA79C40A3BFFDB5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeLineItems_6D8026AE1630E402ACA79C40A3BFFDB5" xlink:to="lab_us-gaap_DerivativeLineItems_6D8026AE1630E402ACA79C40A3BFFDB5" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeNotionalAmount_525DF858D24ECC963F1B9C40A3BF9DA8_verboseLabel_en-US" xlink:label="lab_us-gaap_DerivativeNotionalAmount_525DF858D24ECC963F1B9C40A3BF9DA8" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Notional Amount</link:label>
    <link:label id="lab_us-gaap_DerivativeNotionalAmount_525DF858D24ECC963F1B9C40A3BF9DA8_label_en-US" xlink:label="lab_us-gaap_DerivativeNotionalAmount_525DF858D24ECC963F1B9C40A3BF9DA8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative, Notional Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeNotionalAmount" xlink:label="loc_us-gaap_DerivativeNotionalAmount_525DF858D24ECC963F1B9C40A3BF9DA8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeNotionalAmount_525DF858D24ECC963F1B9C40A3BF9DA8" xlink:to="lab_us-gaap_DerivativeNotionalAmount_525DF858D24ECC963F1B9C40A3BF9DA8" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeFixedInterestRate_D9EDC420E94DF5FDE0649C40A3BF817A_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFixedInterestRate_D9EDC420E94DF5FDE0649C40A3BF817A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fixed Interest Rate</link:label>
    <link:label id="lab_us-gaap_DerivativeFixedInterestRate_D9EDC420E94DF5FDE0649C40A3BF817A_label_en-US" xlink:label="lab_us-gaap_DerivativeFixedInterestRate_D9EDC420E94DF5FDE0649C40A3BF817A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative, Fixed Interest Rate</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeFixedInterestRate" xlink:label="loc_us-gaap_DerivativeFixedInterestRate_D9EDC420E94DF5FDE0649C40A3BF817A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeFixedInterestRate_D9EDC420E94DF5FDE0649C40A3BF817A" xlink:to="lab_us-gaap_DerivativeFixedInterestRate_D9EDC420E94DF5FDE0649C40A3BF817A" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeNet_2B1247C5C787A7D8E0249C40A3C05CB7_verboseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeNet_2B1247C5C787A7D8E0249C40A3C05CB7" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Estimated Fair Value, Asset (Liability)</link:label>
    <link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeNet_2B1247C5C787A7D8E0249C40A3C05CB7_label_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeNet_2B1247C5C787A7D8E0249C40A3C05CB7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative, Fair Value, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeNet" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeNet_2B1247C5C787A7D8E0249C40A3C05CB7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeFairValueOfDerivativeNet_2B1247C5C787A7D8E0249C40A3C05CB7" xlink:to="lab_us-gaap_DerivativeFairValueOfDerivativeNet_2B1247C5C787A7D8E0249C40A3C05CB7" xlink:type="arc" />
    <link:label id="lab_dei_CoverAbstract_6DA3528942134BAE9EFD9BC231698502_label_en-US" xlink:label="lab_dei_CoverAbstract_6DA3528942134BAE9EFD9BC231698502" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cover [Abstract]</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_CoverAbstract" xlink:label="loc_dei_CoverAbstract_6DA3528942134BAE9EFD9BC231698502" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CoverAbstract_6DA3528942134BAE9EFD9BC231698502" xlink:to="lab_dei_CoverAbstract_6DA3528942134BAE9EFD9BC231698502" xlink:type="arc" />
    <link:label id="lab_dei_DocumentType_43E50E3E75E15D1EBDDF9BC23169F4DB_terseLabel_en-US" xlink:label="lab_dei_DocumentType_43E50E3E75E15D1EBDDF9BC23169F4DB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:label id="lab_dei_DocumentType_43E50E3E75E15D1EBDDF9BC23169F4DB_label_en-US" xlink:label="lab_dei_DocumentType_43E50E3E75E15D1EBDDF9BC23169F4DB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentType" xlink:label="loc_dei_DocumentType_43E50E3E75E15D1EBDDF9BC23169F4DB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentType_43E50E3E75E15D1EBDDF9BC23169F4DB" xlink:to="lab_dei_DocumentType_43E50E3E75E15D1EBDDF9BC23169F4DB" xlink:type="arc" />
    <link:label id="lab_dei_DocumentQuarterlyReport_2E09D2C7CE0B0A6F5FE49BC23169EC2F_terseLabel_en-US" xlink:label="lab_dei_DocumentQuarterlyReport_2E09D2C7CE0B0A6F5FE49BC23169EC2F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Quarterly Report</link:label>
    <link:label id="lab_dei_DocumentQuarterlyReport_2E09D2C7CE0B0A6F5FE49BC23169EC2F_label_en-US" xlink:label="lab_dei_DocumentQuarterlyReport_2E09D2C7CE0B0A6F5FE49BC23169EC2F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Quarterly Report</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentQuarterlyReport" xlink:label="loc_dei_DocumentQuarterlyReport_2E09D2C7CE0B0A6F5FE49BC23169EC2F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentQuarterlyReport_2E09D2C7CE0B0A6F5FE49BC23169EC2F" xlink:to="lab_dei_DocumentQuarterlyReport_2E09D2C7CE0B0A6F5FE49BC23169EC2F" xlink:type="arc" />
    <link:label id="lab_dei_DocumentPeriodEndDate_1E5142576F054BCE5D4E9BC2316A84BF_terseLabel_en-US" xlink:label="lab_dei_DocumentPeriodEndDate_1E5142576F054BCE5D4E9BC2316A84BF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Period End Date</link:label>
    <link:label id="lab_dei_DocumentPeriodEndDate_1E5142576F054BCE5D4E9BC2316A84BF_label_en-US" xlink:label="lab_dei_DocumentPeriodEndDate_1E5142576F054BCE5D4E9BC2316A84BF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Period End Date</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_dei_DocumentPeriodEndDate_1E5142576F054BCE5D4E9BC2316A84BF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentPeriodEndDate_1E5142576F054BCE5D4E9BC2316A84BF" xlink:to="lab_dei_DocumentPeriodEndDate_1E5142576F054BCE5D4E9BC2316A84BF" xlink:type="arc" />
    <link:label id="lab_dei_DocumentTransitionReport_C2DE349E7AE5AE473E9C9BC2316A2FE0_terseLabel_en-US" xlink:label="lab_dei_DocumentTransitionReport_C2DE349E7AE5AE473E9C9BC2316A2FE0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Transition Report</link:label>
    <link:label id="lab_dei_DocumentTransitionReport_C2DE349E7AE5AE473E9C9BC2316A2FE0_label_en-US" xlink:label="lab_dei_DocumentTransitionReport_C2DE349E7AE5AE473E9C9BC2316A2FE0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Transition Report</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentTransitionReport" xlink:label="loc_dei_DocumentTransitionReport_C2DE349E7AE5AE473E9C9BC2316A2FE0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentTransitionReport_C2DE349E7AE5AE473E9C9BC2316A2FE0" xlink:to="lab_dei_DocumentTransitionReport_C2DE349E7AE5AE473E9C9BC2316A2FE0" xlink:type="arc" />
    <link:label id="lab_dei_EntityFileNumber_9AF59F241201B7CFF2C79BC2316AB243_terseLabel_en-US" xlink:label="lab_dei_EntityFileNumber_9AF59F241201B7CFF2C79BC2316AB243" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity File Number</link:label>
    <link:label id="lab_dei_EntityFileNumber_9AF59F241201B7CFF2C79BC2316AB243_label_en-US" xlink:label="lab_dei_EntityFileNumber_9AF59F241201B7CFF2C79BC2316AB243" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity File Number</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityFileNumber" xlink:label="loc_dei_EntityFileNumber_9AF59F241201B7CFF2C79BC2316AB243" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityFileNumber_9AF59F241201B7CFF2C79BC2316AB243" xlink:to="lab_dei_EntityFileNumber_9AF59F241201B7CFF2C79BC2316AB243" xlink:type="arc" />
    <link:label id="lab_dei_EntityRegistrantName_B685D3FF8D9C302044D09BC2316A66A5_terseLabel_en-US" xlink:label="lab_dei_EntityRegistrantName_B685D3FF8D9C302044D09BC2316A66A5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:label id="lab_dei_EntityRegistrantName_B685D3FF8D9C302044D09BC2316A66A5_label_en-US" xlink:label="lab_dei_EntityRegistrantName_B685D3FF8D9C302044D09BC2316A66A5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName_B685D3FF8D9C302044D09BC2316A66A5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityRegistrantName_B685D3FF8D9C302044D09BC2316A66A5" xlink:to="lab_dei_EntityRegistrantName_B685D3FF8D9C302044D09BC2316A66A5" xlink:type="arc" />
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_B6FA47E072CDD819246B9BC2316AF462_terseLabel_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode_B6FA47E072CDD819246B9BC2316AF462" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:label id="lab_dei_EntityIncorporationStateCountryCode_B6FA47E072CDD819246B9BC2316AF462_label_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode_B6FA47E072CDD819246B9BC2316AF462" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityIncorporationStateCountryCode" xlink:label="loc_dei_EntityIncorporationStateCountryCode_B6FA47E072CDD819246B9BC2316AF462" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityIncorporationStateCountryCode_B6FA47E072CDD819246B9BC2316AF462" xlink:to="lab_dei_EntityIncorporationStateCountryCode_B6FA47E072CDD819246B9BC2316AF462" xlink:type="arc" />
    <link:label id="lab_dei_EntityTaxIdentificationNumber_0B9F08BF04B21E5BE1929BC2316AAD02_terseLabel_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber_0B9F08BF04B21E5BE1929BC2316AAD02" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Tax Identification Number</link:label>
    <link:label id="lab_dei_EntityTaxIdentificationNumber_0B9F08BF04B21E5BE1929BC2316AAD02_label_en-US" xlink:label="lab_dei_EntityTaxIdentificationNumber_0B9F08BF04B21E5BE1929BC2316AAD02" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Tax Identification Number</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityTaxIdentificationNumber" xlink:label="loc_dei_EntityTaxIdentificationNumber_0B9F08BF04B21E5BE1929BC2316AAD02" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityTaxIdentificationNumber_0B9F08BF04B21E5BE1929BC2316AAD02" xlink:to="lab_dei_EntityTaxIdentificationNumber_0B9F08BF04B21E5BE1929BC2316AAD02" xlink:type="arc" />
    <link:label id="lab_dei_EntityAddressAddressLine1_1D8BB2B22CE03A21DBA19BC2316BFB90_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine1_1D8BB2B22CE03A21DBA19BC2316BFB90" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address</link:label>
    <link:label id="lab_dei_EntityAddressAddressLine1_1D8BB2B22CE03A21DBA19BC2316BFB90_label_en-US" xlink:label="lab_dei_EntityAddressAddressLine1_1D8BB2B22CE03A21DBA19BC2316BFB90" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressAddressLine1" xlink:label="loc_dei_EntityAddressAddressLine1_1D8BB2B22CE03A21DBA19BC2316BFB90" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressAddressLine1_1D8BB2B22CE03A21DBA19BC2316BFB90" xlink:to="lab_dei_EntityAddressAddressLine1_1D8BB2B22CE03A21DBA19BC2316BFB90" xlink:type="arc" />
    <link:label id="lab_dei_EntityAddressCityOrTown_3DD2250A8DC3021E35239BC2316B135B_terseLabel_en-US" xlink:label="lab_dei_EntityAddressCityOrTown_3DD2250A8DC3021E35239BC2316B135B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity City</link:label>
    <link:label id="lab_dei_EntityAddressCityOrTown_3DD2250A8DC3021E35239BC2316B135B_label_en-US" xlink:label="lab_dei_EntityAddressCityOrTown_3DD2250A8DC3021E35239BC2316B135B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressCityOrTown" xlink:label="loc_dei_EntityAddressCityOrTown_3DD2250A8DC3021E35239BC2316B135B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressCityOrTown_3DD2250A8DC3021E35239BC2316B135B" xlink:to="lab_dei_EntityAddressCityOrTown_3DD2250A8DC3021E35239BC2316B135B" xlink:type="arc" />
    <link:label id="lab_dei_EntityAddressStateOrProvince_D3FDF7EAC7DBDBF251A89BC2316B345E_terseLabel_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince_D3FDF7EAC7DBDBF251A89BC2316B345E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity State</link:label>
    <link:label id="lab_dei_EntityAddressStateOrProvince_D3FDF7EAC7DBDBF251A89BC2316B345E_label_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince_D3FDF7EAC7DBDBF251A89BC2316B345E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressStateOrProvince" xlink:label="loc_dei_EntityAddressStateOrProvince_D3FDF7EAC7DBDBF251A89BC2316B345E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressStateOrProvince_D3FDF7EAC7DBDBF251A89BC2316B345E" xlink:to="lab_dei_EntityAddressStateOrProvince_D3FDF7EAC7DBDBF251A89BC2316B345E" xlink:type="arc" />
    <link:label id="lab_dei_EntityAddressPostalZipCode_689C6944A04F8657E78A9BC2316B41FF_terseLabel_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode_689C6944A04F8657E78A9BC2316B41FF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Postal Zip Code</link:label>
    <link:label id="lab_dei_EntityAddressPostalZipCode_689C6944A04F8657E78A9BC2316B41FF_label_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode_689C6944A04F8657E78A9BC2316B41FF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressPostalZipCode" xlink:label="loc_dei_EntityAddressPostalZipCode_689C6944A04F8657E78A9BC2316B41FF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressPostalZipCode_689C6944A04F8657E78A9BC2316B41FF" xlink:to="lab_dei_EntityAddressPostalZipCode_689C6944A04F8657E78A9BC2316B41FF" xlink:type="arc" />
    <link:label id="lab_dei_CityAreaCode_19C28B2B20B051886EE39BC2316BAD11_terseLabel_en-US" xlink:label="lab_dei_CityAreaCode_19C28B2B20B051886EE39BC2316BAD11" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">City Area Code</link:label>
    <link:label id="lab_dei_CityAreaCode_19C28B2B20B051886EE39BC2316BAD11_label_en-US" xlink:label="lab_dei_CityAreaCode_19C28B2B20B051886EE39BC2316BAD11" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">City Area Code</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_CityAreaCode" xlink:label="loc_dei_CityAreaCode_19C28B2B20B051886EE39BC2316BAD11" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CityAreaCode_19C28B2B20B051886EE39BC2316BAD11" xlink:to="lab_dei_CityAreaCode_19C28B2B20B051886EE39BC2316BAD11" xlink:type="arc" />
    <link:label id="lab_dei_LocalPhoneNumber_9990B8667F3550A327199BC2316B7021_terseLabel_en-US" xlink:label="lab_dei_LocalPhoneNumber_9990B8667F3550A327199BC2316B7021" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Local Phone Number</link:label>
    <link:label id="lab_dei_LocalPhoneNumber_9990B8667F3550A327199BC2316B7021_label_en-US" xlink:label="lab_dei_LocalPhoneNumber_9990B8667F3550A327199BC2316B7021" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Local Phone Number</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_LocalPhoneNumber" xlink:label="loc_dei_LocalPhoneNumber_9990B8667F3550A327199BC2316B7021" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_LocalPhoneNumber_9990B8667F3550A327199BC2316B7021" xlink:to="lab_dei_LocalPhoneNumber_9990B8667F3550A327199BC2316B7021" xlink:type="arc" />
    <link:label id="lab_dei_Security12bTitle_5DC553BD77F9C83006619BC2316BFDD4_terseLabel_en-US" xlink:label="lab_dei_Security12bTitle_5DC553BD77F9C83006619BC2316BFDD4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:label id="lab_dei_Security12bTitle_5DC553BD77F9C83006619BC2316BFDD4_label_en-US" xlink:label="lab_dei_Security12bTitle_5DC553BD77F9C83006619BC2316BFDD4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_Security12bTitle" xlink:label="loc_dei_Security12bTitle_5DC553BD77F9C83006619BC2316BFDD4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_Security12bTitle_5DC553BD77F9C83006619BC2316BFDD4" xlink:to="lab_dei_Security12bTitle_5DC553BD77F9C83006619BC2316BFDD4" xlink:type="arc" />
    <link:label id="lab_dei_TradingSymbol_5F7957DF0360C8BA455C9BC2316C462F_terseLabel_en-US" xlink:label="lab_dei_TradingSymbol_5F7957DF0360C8BA455C9BC2316C462F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trading Symbol</link:label>
    <link:label id="lab_dei_TradingSymbol_5F7957DF0360C8BA455C9BC2316C462F_label_en-US" xlink:label="lab_dei_TradingSymbol_5F7957DF0360C8BA455C9BC2316C462F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trading Symbol</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_TradingSymbol" xlink:label="loc_dei_TradingSymbol_5F7957DF0360C8BA455C9BC2316C462F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_TradingSymbol_5F7957DF0360C8BA455C9BC2316C462F" xlink:to="lab_dei_TradingSymbol_5F7957DF0360C8BA455C9BC2316C462F" xlink:type="arc" />
    <link:label id="lab_dei_SecurityExchangeName_C46CE6266984E58E5ADB9BC2316C9877_terseLabel_en-US" xlink:label="lab_dei_SecurityExchangeName_C46CE6266984E58E5ADB9BC2316C9877" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Security Exchange Name</link:label>
    <link:label id="lab_dei_SecurityExchangeName_C46CE6266984E58E5ADB9BC2316C9877_label_en-US" xlink:label="lab_dei_SecurityExchangeName_C46CE6266984E58E5ADB9BC2316C9877" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Security Exchange Name</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_SecurityExchangeName" xlink:label="loc_dei_SecurityExchangeName_C46CE6266984E58E5ADB9BC2316C9877" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_SecurityExchangeName_C46CE6266984E58E5ADB9BC2316C9877" xlink:to="lab_dei_SecurityExchangeName_C46CE6266984E58E5ADB9BC2316C9877" xlink:type="arc" />
    <link:label id="lab_dei_EntityCurrentReportingStatus_4B99F2CA37DBE6234F779BC2316CC4FA_terseLabel_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus_4B99F2CA37DBE6234F779BC2316CC4FA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Current Reporting Status</link:label>
    <link:label id="lab_dei_EntityCurrentReportingStatus_4B99F2CA37DBE6234F779BC2316CC4FA_label_en-US" xlink:label="lab_dei_EntityCurrentReportingStatus_4B99F2CA37DBE6234F779BC2316CC4FA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Current Reporting Status</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="loc_dei_EntityCurrentReportingStatus_4B99F2CA37DBE6234F779BC2316CC4FA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCurrentReportingStatus_4B99F2CA37DBE6234F779BC2316CC4FA" xlink:to="lab_dei_EntityCurrentReportingStatus_4B99F2CA37DBE6234F779BC2316CC4FA" xlink:type="arc" />
    <link:label id="lab_dei_EntityInteractiveDataCurrent_B377332299C548C8EE8C9BC2316CCA95_terseLabel_en-US" xlink:label="lab_dei_EntityInteractiveDataCurrent_B377332299C548C8EE8C9BC2316CCA95" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Interactive Data Current</link:label>
    <link:label id="lab_dei_EntityInteractiveDataCurrent_B377332299C548C8EE8C9BC2316CCA95_label_en-US" xlink:label="lab_dei_EntityInteractiveDataCurrent_B377332299C548C8EE8C9BC2316CCA95" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Interactive Data Current</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityInteractiveDataCurrent" xlink:label="loc_dei_EntityInteractiveDataCurrent_B377332299C548C8EE8C9BC2316CCA95" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityInteractiveDataCurrent_B377332299C548C8EE8C9BC2316CCA95" xlink:to="lab_dei_EntityInteractiveDataCurrent_B377332299C548C8EE8C9BC2316CCA95" xlink:type="arc" />
    <link:label id="lab_dei_EntityFilerCategory_F3AA31F7E529F493467D9BC2316CFEC7_terseLabel_en-US" xlink:label="lab_dei_EntityFilerCategory_F3AA31F7E529F493467D9BC2316CFEC7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Filer Category</link:label>
    <link:label id="lab_dei_EntityFilerCategory_F3AA31F7E529F493467D9BC2316CFEC7_label_en-US" xlink:label="lab_dei_EntityFilerCategory_F3AA31F7E529F493467D9BC2316CFEC7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Filer Category</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityFilerCategory" xlink:label="loc_dei_EntityFilerCategory_F3AA31F7E529F493467D9BC2316CFEC7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityFilerCategory_F3AA31F7E529F493467D9BC2316CFEC7" xlink:to="lab_dei_EntityFilerCategory_F3AA31F7E529F493467D9BC2316CFEC7" xlink:type="arc" />
    <link:label id="lab_dei_EntitySmallBusiness_5422986C0B06DD5388059BC2316C2F9C_terseLabel_en-US" xlink:label="lab_dei_EntitySmallBusiness_5422986C0B06DD5388059BC2316C2F9C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Smaller Reporting Company</link:label>
    <link:label id="lab_dei_EntitySmallBusiness_5422986C0B06DD5388059BC2316C2F9C_label_en-US" xlink:label="lab_dei_EntitySmallBusiness_5422986C0B06DD5388059BC2316C2F9C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Small Business</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntitySmallBusiness" xlink:label="loc_dei_EntitySmallBusiness_5422986C0B06DD5388059BC2316C2F9C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntitySmallBusiness_5422986C0B06DD5388059BC2316C2F9C" xlink:to="lab_dei_EntitySmallBusiness_5422986C0B06DD5388059BC2316C2F9C" xlink:type="arc" />
    <link:label id="lab_dei_EntityEmergingGrowthCompany_332EEE11B5AEFB1C1B709BC2316D0CAD_terseLabel_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany_332EEE11B5AEFB1C1B709BC2316D0CAD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Emerging Growth Company</link:label>
    <link:label id="lab_dei_EntityEmergingGrowthCompany_332EEE11B5AEFB1C1B709BC2316D0CAD_label_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany_332EEE11B5AEFB1C1B709BC2316D0CAD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityEmergingGrowthCompany" xlink:label="loc_dei_EntityEmergingGrowthCompany_332EEE11B5AEFB1C1B709BC2316D0CAD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityEmergingGrowthCompany_332EEE11B5AEFB1C1B709BC2316D0CAD" xlink:to="lab_dei_EntityEmergingGrowthCompany_332EEE11B5AEFB1C1B709BC2316D0CAD" xlink:type="arc" />
    <link:label id="lab_dei_EntityShellCompany_2A1E1D44D21AAB00CFA19BC2316D0F05_terseLabel_en-US" xlink:label="lab_dei_EntityShellCompany_2A1E1D44D21AAB00CFA19BC2316D0F05" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Shell Company</link:label>
    <link:label id="lab_dei_EntityShellCompany_2A1E1D44D21AAB00CFA19BC2316D0F05_label_en-US" xlink:label="lab_dei_EntityShellCompany_2A1E1D44D21AAB00CFA19BC2316D0F05" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Shell Company</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityShellCompany" xlink:label="loc_dei_EntityShellCompany_2A1E1D44D21AAB00CFA19BC2316D0F05" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityShellCompany_2A1E1D44D21AAB00CFA19BC2316D0F05" xlink:to="lab_dei_EntityShellCompany_2A1E1D44D21AAB00CFA19BC2316D0F05" xlink:type="arc" />
    <link:label id="lab_dei_EntityBankruptcyProceedingsReportingCurrent_C9F08159B4E1648525C19BC2316D7132_terseLabel_en-US" xlink:label="lab_dei_EntityBankruptcyProceedingsReportingCurrent_C9F08159B4E1648525C19BC2316D7132" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Bankruptcy Proceedings, Reporting Current</link:label>
    <link:label id="lab_dei_EntityBankruptcyProceedingsReportingCurrent_C9F08159B4E1648525C19BC2316D7132_label_en-US" xlink:label="lab_dei_EntityBankruptcyProceedingsReportingCurrent_C9F08159B4E1648525C19BC2316D7132" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Bankruptcy Proceedings, Reporting Current</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityBankruptcyProceedingsReportingCurrent" xlink:label="loc_dei_EntityBankruptcyProceedingsReportingCurrent_C9F08159B4E1648525C19BC2316D7132" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityBankruptcyProceedingsReportingCurrent_C9F08159B4E1648525C19BC2316D7132" xlink:to="lab_dei_EntityBankruptcyProceedingsReportingCurrent_C9F08159B4E1648525C19BC2316D7132" xlink:type="arc" />
    <link:label id="lab_dei_EntityCommonStockSharesOutstanding_7F76EE69BE280FA43D789BC2316D0B78_terseLabel_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding_7F76EE69BE280FA43D789BC2316D0B78" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Common Stock, Shares Outstanding (in shares)</link:label>
    <link:label id="lab_dei_EntityCommonStockSharesOutstanding_7F76EE69BE280FA43D789BC2316D0B78_label_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding_7F76EE69BE280FA43D789BC2316D0B78" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_7F76EE69BE280FA43D789BC2316D0B78" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCommonStockSharesOutstanding_7F76EE69BE280FA43D789BC2316D0B78" xlink:to="lab_dei_EntityCommonStockSharesOutstanding_7F76EE69BE280FA43D789BC2316D0B78" xlink:type="arc" />
    <link:label id="lab_dei_AmendmentFlag_4A6DB3FA4276CF16A2809BC2316D5C44_terseLabel_en-US" xlink:label="lab_dei_AmendmentFlag_4A6DB3FA4276CF16A2809BC2316D5C44" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
    <link:label id="lab_dei_AmendmentFlag_4A6DB3FA4276CF16A2809BC2316D5C44_label_en-US" xlink:label="lab_dei_AmendmentFlag_4A6DB3FA4276CF16A2809BC2316D5C44" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_AmendmentFlag" xlink:label="loc_dei_AmendmentFlag_4A6DB3FA4276CF16A2809BC2316D5C44" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AmendmentFlag_4A6DB3FA4276CF16A2809BC2316D5C44" xlink:to="lab_dei_AmendmentFlag_4A6DB3FA4276CF16A2809BC2316D5C44" xlink:type="arc" />
    <link:label id="lab_dei_DocumentFiscalYearFocus_110C71073E072465D9229BC2316DE27E_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus_110C71073E072465D9229BC2316DE27E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Fiscal Year Focus</link:label>
    <link:label id="lab_dei_DocumentFiscalYearFocus_110C71073E072465D9229BC2316DE27E_label_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus_110C71073E072465D9229BC2316DE27E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Fiscal Year Focus</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_dei_DocumentFiscalYearFocus_110C71073E072465D9229BC2316DE27E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalYearFocus_110C71073E072465D9229BC2316DE27E" xlink:to="lab_dei_DocumentFiscalYearFocus_110C71073E072465D9229BC2316DE27E" xlink:type="arc" />
    <link:label id="lab_dei_DocumentFiscalPeriodFocus_52258E7A7F216E373EE19BC2316DB769_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus_52258E7A7F216E373EE19BC2316DB769" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Fiscal Period Focus</link:label>
    <link:label id="lab_dei_DocumentFiscalPeriodFocus_52258E7A7F216E373EE19BC2316DB769_label_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus_52258E7A7F216E373EE19BC2316DB769" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Fiscal Period Focus</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_dei_DocumentFiscalPeriodFocus_52258E7A7F216E373EE19BC2316DB769" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalPeriodFocus_52258E7A7F216E373EE19BC2316DB769" xlink:to="lab_dei_DocumentFiscalPeriodFocus_52258E7A7F216E373EE19BC2316DB769" xlink:type="arc" />
    <link:label id="lab_dei_EntityCentralIndexKey_2FE5F7E468B35A6F1E499BC2316EB456_terseLabel_en-US" xlink:label="lab_dei_EntityCentralIndexKey_2FE5F7E468B35A6F1E499BC2316EB456" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:label id="lab_dei_EntityCentralIndexKey_2FE5F7E468B35A6F1E499BC2316EB456_label_en-US" xlink:label="lab_dei_EntityCentralIndexKey_2FE5F7E468B35A6F1E499BC2316EB456" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_dei_EntityCentralIndexKey_2FE5F7E468B35A6F1E499BC2316EB456" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCentralIndexKey_2FE5F7E468B35A6F1E499BC2316EB456" xlink:to="lab_dei_EntityCentralIndexKey_2FE5F7E468B35A6F1E499BC2316EB456" xlink:type="arc" />
    <link:label id="lab_dei_CurrentFiscalYearEndDate_48EDD78BD510D95418129BC2316E4B12_terseLabel_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate_48EDD78BD510D95418129BC2316E4B12" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current Fiscal Year End Date</link:label>
    <link:label id="lab_dei_CurrentFiscalYearEndDate_48EDD78BD510D95418129BC2316E4B12_label_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate_48EDD78BD510D95418129BC2316E4B12" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current Fiscal Year End Date</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_dei_CurrentFiscalYearEndDate_48EDD78BD510D95418129BC2316E4B12" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CurrentFiscalYearEndDate_48EDD78BD510D95418129BC2316E4B12" xlink:to="lab_dei_CurrentFiscalYearEndDate_48EDD78BD510D95418129BC2316E4B12" xlink:type="arc" />
    <link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_3D669BEBEDC437F91F0B9BC22FF25F79_label_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_3D669BEBEDC437F91F0B9BC22FF25F79" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill and Intangible Assets Disclosure [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_3D669BEBEDC437F91F0B9BC22FF25F79" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_3D669BEBEDC437F91F0B9BC22FF25F79" xlink:to="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_3D669BEBEDC437F91F0B9BC22FF25F79" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfGoodwillTextBlock_458C6917CAC7B58478709BC22FF287F8_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTextBlock_458C6917CAC7B58478709BC22FF287F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Changes in Carrying Amount of Goodwill</link:label>
    <link:label id="lab_us-gaap_ScheduleOfGoodwillTextBlock_458C6917CAC7B58478709BC22FF287F8_label_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTextBlock_458C6917CAC7B58478709BC22FF287F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Goodwill [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfGoodwillTextBlock" xlink:label="loc_us-gaap_ScheduleOfGoodwillTextBlock_458C6917CAC7B58478709BC22FF287F8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfGoodwillTextBlock_458C6917CAC7B58478709BC22FF287F8" xlink:to="lab_us-gaap_ScheduleOfGoodwillTextBlock_458C6917CAC7B58478709BC22FF287F8" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_1174A60F5A28708F05AD9BC22FF2DC51_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_1174A60F5A28708F05AD9BC22FF2DC51" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Finite-Lived Intangible Assets</link:label>
    <link:label id="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_1174A60F5A28708F05AD9BC22FF2DC51_label_en-US" xlink:label="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_1174A60F5A28708F05AD9BC22FF2DC51" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Finite-Lived Intangible Assets [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_1174A60F5A28708F05AD9BC22FF2DC51" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_1174A60F5A28708F05AD9BC22FF2DC51" xlink:to="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_1174A60F5A28708F05AD9BC22FF2DC51" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock_DD4BF16D22496F715D869BC22FF36387_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock_DD4BF16D22496F715D869BC22FF36387" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Indefinite-Lived Intangible Assets</link:label>
    <link:label id="lab_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock_DD4BF16D22496F715D869BC22FF36387_label_en-US" xlink:label="lab_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock_DD4BF16D22496F715D869BC22FF36387" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Indefinite-Lived Intangible Assets [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock_DD4BF16D22496F715D869BC22FF36387" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock_DD4BF16D22496F715D869BC22FF36387" xlink:to="lab_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock_DD4BF16D22496F715D869BC22FF36387" xlink:type="arc" />
    <link:label id="lab_us-gaap_TreasuryStockTransactionsExcludingValueOfSharesReissuedAbstract_171C84FA712DAC1A15589BC22F0B830D_label_en-US" xlink:label="lab_us-gaap_TreasuryStockTransactionsExcludingValueOfSharesReissuedAbstract_171C84FA712DAC1A15589BC22F0B830D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Treasury Stock Transactions, Excluding Value of Shares Reissued [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_TreasuryStockTransactionsExcludingValueOfSharesReissuedAbstract" xlink:label="loc_us-gaap_TreasuryStockTransactionsExcludingValueOfSharesReissuedAbstract_171C84FA712DAC1A15589BC22F0B830D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockTransactionsExcludingValueOfSharesReissuedAbstract_171C84FA712DAC1A15589BC22F0B830D" xlink:to="lab_us-gaap_TreasuryStockTransactionsExcludingValueOfSharesReissuedAbstract_171C84FA712DAC1A15589BC22F0B830D" xlink:type="arc" />
    <link:label id="lab_us-gaap_ClassOfTreasuryStockTable_F61FA7D0A8903D5DCF379BC22F0B6227_terseLabel_en-US" xlink:label="lab_us-gaap_ClassOfTreasuryStockTable_F61FA7D0A8903D5DCF379BC22F0B6227" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Class of Treasury Stock [Table]</link:label>
    <link:label id="lab_us-gaap_ClassOfTreasuryStockTable_F61FA7D0A8903D5DCF379BC22F0B6227_label_en-US" xlink:label="lab_us-gaap_ClassOfTreasuryStockTable_F61FA7D0A8903D5DCF379BC22F0B6227" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Class of Treasury Stock [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ClassOfTreasuryStockTable" xlink:label="loc_us-gaap_ClassOfTreasuryStockTable_F61FA7D0A8903D5DCF379BC22F0B6227" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfTreasuryStockTable_F61FA7D0A8903D5DCF379BC22F0B6227" xlink:to="lab_us-gaap_ClassOfTreasuryStockTable_F61FA7D0A8903D5DCF379BC22F0B6227" xlink:type="arc" />
    <link:label id="lab_srt_CounterpartyNameAxis_5D423457478414051A559BC22F0CC4CE_terseLabel_en-US" xlink:label="lab_srt_CounterpartyNameAxis_5D423457478414051A559BC22F0CC4CE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Counterparty Name [Axis]</link:label>
    <link:label id="lab_srt_CounterpartyNameAxis_5D423457478414051A559BC22F0CC4CE_label_en-US" xlink:label="lab_srt_CounterpartyNameAxis_5D423457478414051A559BC22F0CC4CE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Counterparty Name [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_CounterpartyNameAxis" xlink:label="loc_srt_CounterpartyNameAxis_5D423457478414051A559BC22F0CC4CE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_CounterpartyNameAxis_5D423457478414051A559BC22F0CC4CE" xlink:to="lab_srt_CounterpartyNameAxis_5D423457478414051A559BC22F0CC4CE" xlink:type="arc" />
    <link:label id="lab_srt_RepurchaseAgreementCounterpartyNameDomain_A80D386AED4BEEB4E28F9BC22F0C010B_terseLabel_en-US" xlink:label="lab_srt_RepurchaseAgreementCounterpartyNameDomain_A80D386AED4BEEB4E28F9BC22F0C010B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Counterparty Name [Domain]</link:label>
    <link:label id="lab_srt_RepurchaseAgreementCounterpartyNameDomain_A80D386AED4BEEB4E28F9BC22F0C010B_label_en-US" xlink:label="lab_srt_RepurchaseAgreementCounterpartyNameDomain_A80D386AED4BEEB4E28F9BC22F0C010B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Counterparty Name [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_RepurchaseAgreementCounterpartyNameDomain" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain_A80D386AED4BEEB4E28F9BC22F0C010B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain_A80D386AED4BEEB4E28F9BC22F0C010B" xlink:to="lab_srt_RepurchaseAgreementCounterpartyNameDomain_A80D386AED4BEEB4E28F9BC22F0C010B" xlink:type="arc" />
    <link:label id="lab_iart_CertainPurchasersMember_A84BA605E1DA72F63C019BC22F0D5AC7_terseLabel_en-US" xlink:label="lab_iart_CertainPurchasersMember_A84BA605E1DA72F63C019BC22F0D5AC7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Certain Purchasers</link:label>
    <link:label id="lab_iart_CertainPurchasersMember_A84BA605E1DA72F63C019BC22F0D5AC7_label_en-US" xlink:label="lab_iart_CertainPurchasersMember_A84BA605E1DA72F63C019BC22F0D5AC7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Certain Purchasers [Member]</link:label>
    <link:label id="lab_iart_CertainPurchasersMember_A84BA605E1DA72F63C019BC22F0D5AC7_documentation_en-US" xlink:label="lab_iart_CertainPurchasersMember_A84BA605E1DA72F63C019BC22F0D5AC7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Certain Purchasers [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_CertainPurchasersMember" xlink:label="loc_iart_CertainPurchasersMember_A84BA605E1DA72F63C019BC22F0D5AC7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_CertainPurchasersMember_A84BA605E1DA72F63C019BC22F0D5AC7" xlink:to="lab_iart_CertainPurchasersMember_A84BA605E1DA72F63C019BC22F0D5AC7" xlink:type="arc" />
    <link:label id="lab_us-gaap_EquityClassOfTreasuryStockLineItems_D818E295EDA23C465C409BC22F0DF55B_terseLabel_en-US" xlink:label="lab_us-gaap_EquityClassOfTreasuryStockLineItems_D818E295EDA23C465C409BC22F0DF55B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity, Class of Treasury Stock [Line Items]</link:label>
    <link:label id="lab_us-gaap_EquityClassOfTreasuryStockLineItems_D818E295EDA23C465C409BC22F0DF55B_label_en-US" xlink:label="lab_us-gaap_EquityClassOfTreasuryStockLineItems_D818E295EDA23C465C409BC22F0DF55B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity, Class of Treasury Stock [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EquityClassOfTreasuryStockLineItems" xlink:label="loc_us-gaap_EquityClassOfTreasuryStockLineItems_D818E295EDA23C465C409BC22F0DF55B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityClassOfTreasuryStockLineItems_D818E295EDA23C465C409BC22F0DF55B" xlink:to="lab_us-gaap_EquityClassOfTreasuryStockLineItems_D818E295EDA23C465C409BC22F0DF55B" xlink:type="arc" />
    <link:label id="lab_us-gaap_TreasuryStockCommonShares_1833A1178DEC4A64D6EF9BC22F0D7775_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockCommonShares_1833A1178DEC4A64D6EF9BC22F0D7775" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Treasury stock (in shares)</link:label>
    <link:label id="lab_us-gaap_TreasuryStockCommonShares_1833A1178DEC4A64D6EF9BC22F0D7775_label_en-US" xlink:label="lab_us-gaap_TreasuryStockCommonShares_1833A1178DEC4A64D6EF9BC22F0D7775" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Treasury Stock, Common, Shares</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_TreasuryStockCommonShares" xlink:label="loc_us-gaap_TreasuryStockCommonShares_1833A1178DEC4A64D6EF9BC22F0D7775" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockCommonShares_1833A1178DEC4A64D6EF9BC22F0D7775" xlink:to="lab_us-gaap_TreasuryStockCommonShares_1833A1178DEC4A64D6EF9BC22F0D7775" xlink:type="arc" />
    <link:label id="lab_us-gaap_TreasuryStockCommonValue_60BD74C41ACA0932BE629BC22F0D8203_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockCommonValue_60BD74C41ACA0932BE629BC22F0D8203" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Treasury stock</link:label>
    <link:label id="lab_us-gaap_TreasuryStockCommonValue_60BD74C41ACA0932BE629BC22F0D8203_label_en-US" xlink:label="lab_us-gaap_TreasuryStockCommonValue_60BD74C41ACA0932BE629BC22F0D8203" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Treasury Stock, Common, Value</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_TreasuryStockCommonValue" xlink:label="loc_us-gaap_TreasuryStockCommonValue_60BD74C41ACA0932BE629BC22F0D8203" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockCommonValue_60BD74C41ACA0932BE629BC22F0D8203" xlink:to="lab_us-gaap_TreasuryStockCommonValue_60BD74C41ACA0932BE629BC22F0D8203" xlink:type="arc" />
    <link:label id="lab_us-gaap_TreasuryStockAcquiredAverageCostPerShare_E79C39813D4E8FE9A8579BC22F0EC1A4_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockAcquiredAverageCostPerShare_E79C39813D4E8FE9A8579BC22F0EC1A4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Treasury stock, average cost per share (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_TreasuryStockAcquiredAverageCostPerShare_E79C39813D4E8FE9A8579BC22F0EC1A4_label_en-US" xlink:label="lab_us-gaap_TreasuryStockAcquiredAverageCostPerShare_E79C39813D4E8FE9A8579BC22F0EC1A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Treasury Stock Acquired, Average Cost Per Share</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_TreasuryStockAcquiredAverageCostPerShare" xlink:label="loc_us-gaap_TreasuryStockAcquiredAverageCostPerShare_E79C39813D4E8FE9A8579BC22F0EC1A4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockAcquiredAverageCostPerShare_E79C39813D4E8FE9A8579BC22F0EC1A4" xlink:to="lab_us-gaap_TreasuryStockAcquiredAverageCostPerShare_E79C39813D4E8FE9A8579BC22F0EC1A4" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1_CAB3A222A937C24F005C9BC22F0E6C26_verboseLabel_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1_CAB3A222A937C24F005C9BC22F0E6C26" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Stock repurchase program, authorized amount (up to)</link:label>
    <link:label id="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1_CAB3A222A937C24F005C9BC22F0E6C26_label_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1_CAB3A222A937C24F005C9BC22F0E6C26" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock Repurchase Program, Authorized Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockRepurchaseProgramAuthorizedAmount1" xlink:label="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount1_CAB3A222A937C24F005C9BC22F0E6C26" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount1_CAB3A222A937C24F005C9BC22F0E6C26" xlink:to="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1_CAB3A222A937C24F005C9BC22F0E6C26" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockRepurchasedDuringPeriodShares_B21F1441CF4977C999769BC22F0EE1D1_terseLabel_en-US" xlink:label="lab_us-gaap_StockRepurchasedDuringPeriodShares_B21F1441CF4977C999769BC22F0EE1D1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stock repurchased during period (in shares)</link:label>
    <link:label id="lab_us-gaap_StockRepurchasedDuringPeriodShares_B21F1441CF4977C999769BC22F0EE1D1_label_en-US" xlink:label="lab_us-gaap_StockRepurchasedDuringPeriodShares_B21F1441CF4977C999769BC22F0EE1D1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock Repurchased During Period, Shares</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockRepurchasedDuringPeriodShares" xlink:label="loc_us-gaap_StockRepurchasedDuringPeriodShares_B21F1441CF4977C999769BC22F0EE1D1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockRepurchasedDuringPeriodShares_B21F1441CF4977C999769BC22F0EE1D1" xlink:to="lab_us-gaap_StockRepurchasedDuringPeriodShares_B21F1441CF4977C999769BC22F0EE1D1" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromConvertibleDebt_9A658A72F64AEC6A92E09BC22F0E2901_verboseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromConvertibleDebt_9A658A72F64AEC6A92E09BC22F0E2901" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Net proceeds from offering of convertible senior notes</link:label>
    <link:label id="lab_us-gaap_ProceedsFromConvertibleDebt_9A658A72F64AEC6A92E09BC22F0E2901_label_en-US" xlink:label="lab_us-gaap_ProceedsFromConvertibleDebt_9A658A72F64AEC6A92E09BC22F0E2901" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Convertible Debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromConvertibleDebt" xlink:label="loc_us-gaap_ProceedsFromConvertibleDebt_9A658A72F64AEC6A92E09BC22F0E2901" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromConvertibleDebt_9A658A72F64AEC6A92E09BC22F0E2901" xlink:to="lab_us-gaap_ProceedsFromConvertibleDebt_9A658A72F64AEC6A92E09BC22F0E2901" xlink:type="arc" />
    <link:label id="lab_us-gaap_AcceleratedShareRepurchasesSettlementPaymentOrReceipt_C8F9E0A2BFA94F65C6BE9BC22F0E8655_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_AcceleratedShareRepurchasesSettlementPaymentOrReceipt_C8F9E0A2BFA94F65C6BE9BC22F0E8655" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Accelerated share repurchase program, payment</link:label>
    <link:label id="lab_us-gaap_AcceleratedShareRepurchasesSettlementPaymentOrReceipt_C8F9E0A2BFA94F65C6BE9BC22F0E8655_label_en-US" xlink:label="lab_us-gaap_AcceleratedShareRepurchasesSettlementPaymentOrReceipt_C8F9E0A2BFA94F65C6BE9BC22F0E8655" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accelerated Share Repurchases, Settlement (Payment) or Receipt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AcceleratedShareRepurchasesSettlementPaymentOrReceipt" xlink:label="loc_us-gaap_AcceleratedShareRepurchasesSettlementPaymentOrReceipt_C8F9E0A2BFA94F65C6BE9BC22F0E8655" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AcceleratedShareRepurchasesSettlementPaymentOrReceipt_C8F9E0A2BFA94F65C6BE9BC22F0E8655" xlink:to="lab_us-gaap_AcceleratedShareRepurchasesSettlementPaymentOrReceipt_C8F9E0A2BFA94F65C6BE9BC22F0E8655" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockRepurchasedDuringPeriodValue_F42DEE8B50072C2B03A29BC22F0E6E90_terseLabel_en-US" xlink:label="lab_us-gaap_StockRepurchasedDuringPeriodValue_F42DEE8B50072C2B03A29BC22F0E6E90" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accelerated shares repurchased, amount</link:label>
    <link:label id="lab_us-gaap_StockRepurchasedDuringPeriodValue_F42DEE8B50072C2B03A29BC22F0E6E90_label_en-US" xlink:label="lab_us-gaap_StockRepurchasedDuringPeriodValue_F42DEE8B50072C2B03A29BC22F0E6E90" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock Repurchased During Period, Value</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockRepurchasedDuringPeriodValue" xlink:label="loc_us-gaap_StockRepurchasedDuringPeriodValue_F42DEE8B50072C2B03A29BC22F0E6E90" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockRepurchasedDuringPeriodValue_F42DEE8B50072C2B03A29BC22F0E6E90" xlink:to="lab_us-gaap_StockRepurchasedDuringPeriodValue_F42DEE8B50072C2B03A29BC22F0E6E90" xlink:type="arc" />
    <link:label id="lab_iart_AcceleratedShareRepurchasesPercentageOfExpectedTotalRepurchased_923BC16073A38A2F2CC19BC22F0F0D28_terseLabel_en-US" xlink:label="lab_iart_AcceleratedShareRepurchasesPercentageOfExpectedTotalRepurchased_923BC16073A38A2F2CC19BC22F0F0D28" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accelerated share repurchases, percentage of expected total repurchased</link:label>
    <link:label id="lab_iart_AcceleratedShareRepurchasesPercentageOfExpectedTotalRepurchased_923BC16073A38A2F2CC19BC22F0F0D28_label_en-US" xlink:label="lab_iart_AcceleratedShareRepurchasesPercentageOfExpectedTotalRepurchased_923BC16073A38A2F2CC19BC22F0F0D28" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accelerated Share Repurchases, Percentage Of Expected Total Repurchased</link:label>
    <link:label id="lab_iart_AcceleratedShareRepurchasesPercentageOfExpectedTotalRepurchased_923BC16073A38A2F2CC19BC22F0F0D28_documentation_en-US" xlink:label="lab_iart_AcceleratedShareRepurchasesPercentageOfExpectedTotalRepurchased_923BC16073A38A2F2CC19BC22F0F0D28" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Accelerated Share Repurchases, Percentage Of Expected Total Repurchased</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_AcceleratedShareRepurchasesPercentageOfExpectedTotalRepurchased" xlink:label="loc_iart_AcceleratedShareRepurchasesPercentageOfExpectedTotalRepurchased_923BC16073A38A2F2CC19BC22F0F0D28" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_AcceleratedShareRepurchasesPercentageOfExpectedTotalRepurchased_923BC16073A38A2F2CC19BC22F0F0D28" xlink:to="lab_iart_AcceleratedShareRepurchasesPercentageOfExpectedTotalRepurchased_923BC16073A38A2F2CC19BC22F0F0D28" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_FDDBE5BE1EF683DD07FA9BC22F0FE72B_terseLabel_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_FDDBE5BE1EF683DD07FA9BC22F0FE72B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Remaining amount under share repurchase</link:label>
    <link:label id="lab_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_FDDBE5BE1EF683DD07FA9BC22F0FE72B_label_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_FDDBE5BE1EF683DD07FA9BC22F0FE72B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock Repurchase Program, Remaining Authorized Repurchase Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1" xlink:label="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_FDDBE5BE1EF683DD07FA9BC22F0FE72B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_FDDBE5BE1EF683DD07FA9BC22F0FE72B" xlink:to="lab_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_FDDBE5BE1EF683DD07FA9BC22F0FE72B" xlink:type="arc" />
    <link:label id="lab_us-gaap_EquityAbstract_DAAA386DE646E01083769BC22EBC11C5_label_en-US" xlink:label="lab_us-gaap_EquityAbstract_DAAA386DE646E01083769BC22EBC11C5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EquityAbstract" xlink:label="loc_us-gaap_EquityAbstract_DAAA386DE646E01083769BC22EBC11C5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityAbstract_DAAA386DE646E01083769BC22EBC11C5" xlink:to="lab_us-gaap_EquityAbstract_DAAA386DE646E01083769BC22EBC11C5" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_9B39B77E933D874E80FD9BC22EBD259A_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_9B39B77E933D874E80FD9BC22EBD259A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency translation adjustment</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_9B39B77E933D874E80FD9BC22EBD259A_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_9B39B77E933D874E80FD9BC22EBD259A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_9B39B77E933D874E80FD9BC22EBD259A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_9B39B77E933D874E80FD9BC22EBD259A" xlink:to="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_9B39B77E933D874E80FD9BC22EBD259A" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent_EAC9688662710BF83E6B9BC22EBD5DE1_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent_EAC9688662710BF83E6B9BC22EBD5DE1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Change in unrealized loss on derivatives, net of tax</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent_EAC9688662710BF83E6B9BC22EBD5DE1_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent_EAC9688662710BF83E6B9BC22EBD5DE1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent_EAC9688662710BF83E6B9BC22EBD5DE1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent_EAC9688662710BF83E6B9BC22EBD5DE1" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent_EAC9688662710BF83E6B9BC22EBD5DE1" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_A82570F57EDC48EFB46F9BC22EBD00A5_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_A82570F57EDC48EFB46F9BC22EBD00A5" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Pension liability adjustment, net of tax</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_A82570F57EDC48EFB46F9BC22EBD00A5_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_A82570F57EDC48EFB46F9BC22EBD00A5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax and Reclassification Adjustment, Attributable to Parent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_A82570F57EDC48EFB46F9BC22EBD00A5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_A82570F57EDC48EFB46F9BC22EBD00A5" xlink:to="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_A82570F57EDC48EFB46F9BC22EBD00A5" xlink:type="arc" />
    <link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTax_7207F61888A863A97DA09BC22EBD74EF_totalLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTax_7207F61888A863A97DA09BC22EBD74EF" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Comprehensive income (loss), net</link:label>
    <link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTax_7207F61888A863A97DA09BC22EBD74EF_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTax_7207F61888A863A97DA09BC22EBD74EF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss), Net of Tax, Attributable to Parent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_7207F61888A863A97DA09BC22EBD74EF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_7207F61888A863A97DA09BC22EBD74EF" xlink:to="lab_us-gaap_ComprehensiveIncomeNetOfTax_7207F61888A863A97DA09BC22EBD74EF" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_00F14C14689BD9028E129BC22E9F0FED_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_00F14C14689BD9028E129BC22E9F0FED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Table]</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_00F14C14689BD9028E129BC22E9F0FED_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_00F14C14689BD9028E129BC22E9F0FED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_00F14C14689BD9028E129BC22E9F0FED" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_00F14C14689BD9028E129BC22E9F0FED" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_00F14C14689BD9028E129BC22E9F0FED" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherExpenseMember_B2390E5DC6C65717053F9BC22EA0DB50_terseLabel_en-US" xlink:label="lab_us-gaap_OtherExpenseMember_B2390E5DC6C65717053F9BC22EA0DB50" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Income (Expense), net</link:label>
    <link:label id="lab_us-gaap_OtherExpenseMember_B2390E5DC6C65717053F9BC22EA0DB50_label_en-US" xlink:label="lab_us-gaap_OtherExpenseMember_B2390E5DC6C65717053F9BC22EA0DB50" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Expense [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherExpenseMember" xlink:label="loc_us-gaap_OtherExpenseMember_B2390E5DC6C65717053F9BC22EA0DB50" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherExpenseMember_B2390E5DC6C65717053F9BC22EA0DB50" xlink:to="lab_us-gaap_OtherExpenseMember_B2390E5DC6C65717053F9BC22EA0DB50" xlink:type="arc" />
    <link:label id="lab_us-gaap_InterestIncomeMember_7EF6D76D08B7089C6AEF9BC22EA5F1DC_verboseLabel_en-US" xlink:label="lab_us-gaap_InterestIncomeMember_7EF6D76D08B7089C6AEF9BC22EA5F1DC" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Interest income</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestIncomeMember" xlink:label="loc_us-gaap_InterestIncomeMember_7EF6D76D08B7089C6AEF9BC22EA5F1DC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestIncomeMember_7EF6D76D08B7089C6AEF9BC22EA5F1DC" xlink:to="lab_us-gaap_InterestIncomeMember_7EF6D76D08B7089C6AEF9BC22EA5F1DC" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_2E819BE274D5407041129BC22EA6017D_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_2E819BE274D5407041129BC22EA6017D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gains and Losses on Derivatives</link:label>
    <link:label id="lab_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_2E819BE274D5407041129BC22EA6017D_label_en-US" xlink:label="lab_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_2E819BE274D5407041129BC22EA6017D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember" xlink:label="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_2E819BE274D5407041129BC22EA6017D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_2E819BE274D5407041129BC22EA6017D" xlink:to="lab_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_2E819BE274D5407041129BC22EA6017D" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_4B2D51C862B004C7D5649BC22EA6857A_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_4B2D51C862B004C7D5649BC22EA6857A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Line Items]</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_4B2D51C862B004C7D5649BC22EA6857A_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_4B2D51C862B004C7D5649BC22EA6857A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_4B2D51C862B004C7D5649BC22EA6857A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_4B2D51C862B004C7D5649BC22EA6857A" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_4B2D51C862B004C7D5649BC22EA6857A" xlink:type="arc" />
    <link:label id="lab_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_763F4450CA8B84850FA39BC22EA6F89A_verboseLabel_en-US" xlink:label="lab_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_763F4450CA8B84850FA39BC22EA6F89A" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Amounts gain (loss) reclassified from accumulated other comprehensive loss</link:label>
    <link:label id="lab_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_763F4450CA8B84850FA39BC22EA6F89A_label_en-US" xlink:label="lab_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_763F4450CA8B84850FA39BC22EA6F89A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" xlink:label="loc_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_763F4450CA8B84850FA39BC22EA6F89A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_763F4450CA8B84850FA39BC22EA6F89A" xlink:to="lab_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_763F4450CA8B84850FA39BC22EA6F89A" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_E4469E391B5B7745094D9C40A213F196_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_E4469E391B5B7745094D9C40A213F196" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Segment Reporting Information, by Segment [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_E4469E391B5B7745094D9C40A213F196_label_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_E4469E391B5B7745094D9C40A213F196" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Segment Reporting Information, by Segment [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_E4469E391B5B7745094D9C40A213F196" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_E4469E391B5B7745094D9C40A213F196" xlink:to="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_E4469E391B5B7745094D9C40A213F196" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementBusinessSegmentsAxis_FB017490334056B405709C40A213EB2B_terseLabel_en-US" xlink:label="lab_us-gaap_StatementBusinessSegmentsAxis_FB017490334056B405709C40A213EB2B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segments [Axis]</link:label>
    <link:label id="lab_us-gaap_StatementBusinessSegmentsAxis_FB017490334056B405709C40A213EB2B_label_en-US" xlink:label="lab_us-gaap_StatementBusinessSegmentsAxis_FB017490334056B405709C40A213EB2B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segments [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_FB017490334056B405709C40A213EB2B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_FB017490334056B405709C40A213EB2B" xlink:to="lab_us-gaap_StatementBusinessSegmentsAxis_FB017490334056B405709C40A213EB2B" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentDomain_3C09C2B774B2CE3528C49C40A213ECA3_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentDomain_3C09C2B774B2CE3528C49C40A213ECA3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segments [Domain]</link:label>
    <link:label id="lab_us-gaap_SegmentDomain_3C09C2B774B2CE3528C49C40A213ECA3_label_en-US" xlink:label="lab_us-gaap_SegmentDomain_3C09C2B774B2CE3528C49C40A213ECA3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segments [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_3C09C2B774B2CE3528C49C40A213ECA3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentDomain_3C09C2B774B2CE3528C49C40A213ECA3" xlink:to="lab_us-gaap_SegmentDomain_3C09C2B774B2CE3528C49C40A213ECA3" xlink:type="arc" />
    <link:label id="lab_iart_CodmanSpecialtySurgicalMember_572C676BEF1C8E4DD8079C40A2143128_verboseLabel_en-US" xlink:label="lab_iart_CodmanSpecialtySurgicalMember_572C676BEF1C8E4DD8079C40A2143128" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Codman Specialty Surgical</link:label>
    <link:label id="lab_iart_CodmanSpecialtySurgicalMember_572C676BEF1C8E4DD8079C40A2143128_label_en-US" xlink:label="lab_iart_CodmanSpecialtySurgicalMember_572C676BEF1C8E4DD8079C40A2143128" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Codman Specialty Surgical [Member]</link:label>
    <link:label id="lab_iart_CodmanSpecialtySurgicalMember_572C676BEF1C8E4DD8079C40A2143128_documentation_en-US" xlink:label="lab_iart_CodmanSpecialtySurgicalMember_572C676BEF1C8E4DD8079C40A2143128" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Codman Specialty Surgical [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_CodmanSpecialtySurgicalMember" xlink:label="loc_iart_CodmanSpecialtySurgicalMember_572C676BEF1C8E4DD8079C40A2143128" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_CodmanSpecialtySurgicalMember_572C676BEF1C8E4DD8079C40A2143128" xlink:to="lab_iart_CodmanSpecialtySurgicalMember_572C676BEF1C8E4DD8079C40A2143128" xlink:type="arc" />
    <link:label id="lab_iart_OrthopedicsandTissueTechnologiesMember_685E3223E9A332D2AB219C40A214E978_terseLabel_en-US" xlink:label="lab_iart_OrthopedicsandTissueTechnologiesMember_685E3223E9A332D2AB219C40A214E978" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Orthopedics and Tissue Technologies</link:label>
    <link:label id="lab_iart_OrthopedicsandTissueTechnologiesMember_685E3223E9A332D2AB219C40A214E978_label_en-US" xlink:label="lab_iart_OrthopedicsandTissueTechnologiesMember_685E3223E9A332D2AB219C40A214E978" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Orthopedics and Tissue Technologies [Member]</link:label>
    <link:label id="lab_iart_OrthopedicsandTissueTechnologiesMember_685E3223E9A332D2AB219C40A214E978_documentation_en-US" xlink:label="lab_iart_OrthopedicsandTissueTechnologiesMember_685E3223E9A332D2AB219C40A214E978" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Orthopedics and Tissue Technologies [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_OrthopedicsandTissueTechnologiesMember" xlink:label="loc_iart_OrthopedicsandTissueTechnologiesMember_685E3223E9A332D2AB219C40A214E978" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_OrthopedicsandTissueTechnologiesMember_685E3223E9A332D2AB219C40A214E978" xlink:to="lab_iart_OrthopedicsandTissueTechnologiesMember_685E3223E9A332D2AB219C40A214E978" xlink:type="arc" />
    <link:label id="lab_srt_ConsolidationItemsAxis_F3011D9A329F1DEA29579C40A2141D07_terseLabel_en-US" xlink:label="lab_srt_ConsolidationItemsAxis_F3011D9A329F1DEA29579C40A2141D07" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Consolidation Items [Axis]</link:label>
    <link:label id="lab_srt_ConsolidationItemsAxis_F3011D9A329F1DEA29579C40A2141D07_label_en-US" xlink:label="lab_srt_ConsolidationItemsAxis_F3011D9A329F1DEA29579C40A2141D07" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consolidation Items [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_ConsolidationItemsAxis" xlink:label="loc_srt_ConsolidationItemsAxis_F3011D9A329F1DEA29579C40A2141D07" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ConsolidationItemsAxis_F3011D9A329F1DEA29579C40A2141D07" xlink:to="lab_srt_ConsolidationItemsAxis_F3011D9A329F1DEA29579C40A2141D07" xlink:type="arc" />
    <link:label id="lab_srt_ConsolidationItemsDomain_BC3DF86A6B682706B1209C40A2141430_terseLabel_en-US" xlink:label="lab_srt_ConsolidationItemsDomain_BC3DF86A6B682706B1209C40A2141430" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating Activities [Domain]</link:label>
    <link:label id="lab_srt_ConsolidationItemsDomain_BC3DF86A6B682706B1209C40A2141430_label_en-US" xlink:label="lab_srt_ConsolidationItemsDomain_BC3DF86A6B682706B1209C40A2141430" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consolidation Items [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_ConsolidationItemsDomain" xlink:label="loc_srt_ConsolidationItemsDomain_BC3DF86A6B682706B1209C40A2141430" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ConsolidationItemsDomain_BC3DF86A6B682706B1209C40A2141430" xlink:to="lab_srt_ConsolidationItemsDomain_BC3DF86A6B682706B1209C40A2141430" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingSegmentsMember_618E7293013AC845EEC39C40A215797F_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingSegmentsMember_618E7293013AC845EEC39C40A215797F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating Segments</link:label>
    <link:label id="lab_us-gaap_OperatingSegmentsMember_618E7293013AC845EEC39C40A215797F_label_en-US" xlink:label="lab_us-gaap_OperatingSegmentsMember_618E7293013AC845EEC39C40A215797F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Segments [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingSegmentsMember" xlink:label="loc_us-gaap_OperatingSegmentsMember_618E7293013AC845EEC39C40A215797F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingSegmentsMember_618E7293013AC845EEC39C40A215797F" xlink:to="lab_us-gaap_OperatingSegmentsMember_618E7293013AC845EEC39C40A215797F" xlink:type="arc" />
    <link:label id="lab_us-gaap_CorporateNonSegmentMember_4D44FE8E275A3E05FC5E9C40A215CDA4_terseLabel_en-US" xlink:label="lab_us-gaap_CorporateNonSegmentMember_4D44FE8E275A3E05FC5E9C40A215CDA4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Corporate and other</link:label>
    <link:label id="lab_us-gaap_CorporateNonSegmentMember_4D44FE8E275A3E05FC5E9C40A215CDA4_label_en-US" xlink:label="lab_us-gaap_CorporateNonSegmentMember_4D44FE8E275A3E05FC5E9C40A215CDA4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Corporate, Non-Segment [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CorporateNonSegmentMember" xlink:label="loc_us-gaap_CorporateNonSegmentMember_4D44FE8E275A3E05FC5E9C40A215CDA4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CorporateNonSegmentMember_4D44FE8E275A3E05FC5E9C40A215CDA4" xlink:to="lab_us-gaap_CorporateNonSegmentMember_4D44FE8E275A3E05FC5E9C40A215CDA4" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentReportingInformationLineItems_1C0EF9BCA1648A8D84949C40A215255B_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationLineItems_1C0EF9BCA1648A8D84949C40A215255B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segment Reporting Information [Line Items]</link:label>
    <link:label id="lab_us-gaap_SegmentReportingInformationLineItems_1C0EF9BCA1648A8D84949C40A215255B_label_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationLineItems_1C0EF9BCA1648A8D84949C40A215255B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Reporting Information [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_1C0EF9BCA1648A8D84949C40A215255B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_1C0EF9BCA1648A8D84949C40A215255B" xlink:to="lab_us-gaap_SegmentReportingInformationLineItems_1C0EF9BCA1648A8D84949C40A215255B" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentReportingInformationOperatingIncomeLossAbstract_425A559235E8D90B035A9C40A215206F_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationOperatingIncomeLossAbstract_425A559235E8D90B035A9C40A215206F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segment Net Sales</link:label>
    <link:label id="lab_us-gaap_SegmentReportingInformationOperatingIncomeLossAbstract_425A559235E8D90B035A9C40A215206F_label_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationOperatingIncomeLossAbstract_425A559235E8D90B035A9C40A215206F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Reporting Information, Operating Income (Loss) [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SegmentReportingInformationOperatingIncomeLossAbstract" xlink:label="loc_us-gaap_SegmentReportingInformationOperatingIncomeLossAbstract_425A559235E8D90B035A9C40A215206F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingInformationOperatingIncomeLossAbstract_425A559235E8D90B035A9C40A215206F" xlink:to="lab_us-gaap_SegmentReportingInformationOperatingIncomeLossAbstract_425A559235E8D90B035A9C40A215206F" xlink:type="arc" />
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_DE3357F543555CB440969C40A21645B1_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_DE3357F543555CB440969C40A21645B1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total Revenues</link:label>
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_DE3357F543555CB440969C40A21645B1_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_DE3357F543555CB440969C40A21645B1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue from Contract with Customer, Excluding Assessed Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_DE3357F543555CB440969C40A21645B1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_DE3357F543555CB440969C40A21645B1" xlink:to="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_DE3357F543555CB440969C40A21645B1" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentReportingInformationProfitLossAbstract_250CFFE5C46A08EBCBE39C40A21621FD_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationProfitLossAbstract_250CFFE5C46A08EBCBE39C40A21621FD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segment Profit</link:label>
    <link:label id="lab_us-gaap_SegmentReportingInformationProfitLossAbstract_250CFFE5C46A08EBCBE39C40A21621FD_label_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationProfitLossAbstract_250CFFE5C46A08EBCBE39C40A21621FD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Reporting Information, Profit (Loss) [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SegmentReportingInformationProfitLossAbstract" xlink:label="loc_us-gaap_SegmentReportingInformationProfitLossAbstract_250CFFE5C46A08EBCBE39C40A21621FD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingInformationProfitLossAbstract_250CFFE5C46A08EBCBE39C40A21621FD" xlink:to="lab_us-gaap_SegmentReportingInformationProfitLossAbstract_250CFFE5C46A08EBCBE39C40A21621FD" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingIncomeLoss_0EE50175EADBE5B834DE9C40A2163649_verboseLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_0EE50175EADBE5B834DE9C40A2163649" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Operating income</link:label>
    <link:label id="lab_us-gaap_OperatingIncomeLoss_0EE50175EADBE5B834DE9C40A2163649_label_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_0EE50175EADBE5B834DE9C40A2163649" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Income (Loss)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_0EE50175EADBE5B834DE9C40A2163649" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingIncomeLoss_0EE50175EADBE5B834DE9C40A2163649" xlink:to="lab_us-gaap_OperatingIncomeLoss_0EE50175EADBE5B834DE9C40A2163649" xlink:type="arc" />
    <link:label id="lab_us-gaap_AmortizationOfIntangibleAssets_EAFB0C23DE1D3E7EA9AA9C40A21639F2_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_AmortizationOfIntangibleAssets_EAFB0C23DE1D3E7EA9AA9C40A21639F2" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Amortization</link:label>
    <link:label id="lab_us-gaap_AmortizationOfIntangibleAssets_EAFB0C23DE1D3E7EA9AA9C40A21639F2_label_en-US" xlink:label="lab_us-gaap_AmortizationOfIntangibleAssets_EAFB0C23DE1D3E7EA9AA9C40A21639F2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amortization of Intangible Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_EAFB0C23DE1D3E7EA9AA9C40A21639F2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AmortizationOfIntangibleAssets_EAFB0C23DE1D3E7EA9AA9C40A21639F2" xlink:to="lab_us-gaap_AmortizationOfIntangibleAssets_EAFB0C23DE1D3E7EA9AA9C40A21639F2" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable_0F8D2D86CDBE601C4F179BC22FE6CDBE_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable_0F8D2D86CDBE601C4F179BC22FE6CDBE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable_0F8D2D86CDBE601C4F179BC22FE6CDBE_label_en-US" xlink:label="lab_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable_0F8D2D86CDBE601C4F179BC22FE6CDBE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable" xlink:label="loc_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable_0F8D2D86CDBE601C4F179BC22FE6CDBE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable_0F8D2D86CDBE601C4F179BC22FE6CDBE" xlink:to="lab_us-gaap_ScheduleOfAcquiredFiniteLivedIntangibleAssetByMajorClassTable_0F8D2D86CDBE601C4F179BC22FE6CDBE" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_951DEBE91BE1B8A8A9249BC22FE64425_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_951DEBE91BE1B8A8A9249BC22FE64425" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets by Major Class [Axis]</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_951DEBE91BE1B8A8A9249BC22FE64425_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_951DEBE91BE1B8A8A9249BC22FE64425" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets by Major Class [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_951DEBE91BE1B8A8A9249BC22FE64425" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_951DEBE91BE1B8A8A9249BC22FE64425" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_951DEBE91BE1B8A8A9249BC22FE64425" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_906681BD91DAFE9358E79BC22FE7EB72_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_906681BD91DAFE9358E79BC22FE7EB72" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Major Class Name [Domain]</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_906681BD91DAFE9358E79BC22FE7EB72_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_906681BD91DAFE9358E79BC22FE7EB72" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Major Class Name [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_906681BD91DAFE9358E79BC22FE7EB72" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_906681BD91DAFE9358E79BC22FE7EB72" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_906681BD91DAFE9358E79BC22FE7EB72" xlink:type="arc" />
    <link:label id="lab_iart_CompletedTechnologyMember_AD839D5167AF30E487969BC22FE7207E_terseLabel_en-US" xlink:label="lab_iart_CompletedTechnologyMember_AD839D5167AF30E487969BC22FE7207E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Completed technology</link:label>
    <link:label id="lab_iart_CompletedTechnologyMember_AD839D5167AF30E487969BC22FE7207E_label_en-US" xlink:label="lab_iart_CompletedTechnologyMember_AD839D5167AF30E487969BC22FE7207E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Completed Technology [Member]</link:label>
    <link:label id="lab_iart_CompletedTechnologyMember_AD839D5167AF30E487969BC22FE7207E_documentation_en-US" xlink:label="lab_iart_CompletedTechnologyMember_AD839D5167AF30E487969BC22FE7207E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Completed technology.</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_CompletedTechnologyMember" xlink:label="loc_iart_CompletedTechnologyMember_AD839D5167AF30E487969BC22FE7207E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_CompletedTechnologyMember_AD839D5167AF30E487969BC22FE7207E" xlink:to="lab_iart_CompletedTechnologyMember_AD839D5167AF30E487969BC22FE7207E" xlink:type="arc" />
    <link:label id="lab_us-gaap_CustomerRelationshipsMember_17892F60D01F7BAE08BE9BC22FE73969_verboseLabel_en-US" xlink:label="lab_us-gaap_CustomerRelationshipsMember_17892F60D01F7BAE08BE9BC22FE73969" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Customer relationships</link:label>
    <link:label id="lab_us-gaap_CustomerRelationshipsMember_17892F60D01F7BAE08BE9BC22FE73969_label_en-US" xlink:label="lab_us-gaap_CustomerRelationshipsMember_17892F60D01F7BAE08BE9BC22FE73969" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Customer Relationships [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CustomerRelationshipsMember" xlink:label="loc_us-gaap_CustomerRelationshipsMember_17892F60D01F7BAE08BE9BC22FE73969" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CustomerRelationshipsMember_17892F60D01F7BAE08BE9BC22FE73969" xlink:to="lab_us-gaap_CustomerRelationshipsMember_17892F60D01F7BAE08BE9BC22FE73969" xlink:type="arc" />
    <link:label id="lab_iart_TrademarksBrandNamesMember_DAA313120A452409719C9BC22FE7E1AC_terseLabel_en-US" xlink:label="lab_iart_TrademarksBrandNamesMember_DAA313120A452409719C9BC22FE7E1AC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trademarks/brand names</link:label>
    <link:label id="lab_iart_TrademarksBrandNamesMember_DAA313120A452409719C9BC22FE7E1AC_label_en-US" xlink:label="lab_iart_TrademarksBrandNamesMember_DAA313120A452409719C9BC22FE7E1AC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trademarks Brand Names [Member]</link:label>
    <link:label id="lab_iart_TrademarksBrandNamesMember_DAA313120A452409719C9BC22FE7E1AC_documentation_en-US" xlink:label="lab_iart_TrademarksBrandNamesMember_DAA313120A452409719C9BC22FE7E1AC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Trademarks Brand Names.</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_TrademarksBrandNamesMember" xlink:label="loc_iart_TrademarksBrandNamesMember_DAA313120A452409719C9BC22FE7E1AC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_TrademarksBrandNamesMember_DAA313120A452409719C9BC22FE7E1AC" xlink:to="lab_iart_TrademarksBrandNamesMember_DAA313120A452409719C9BC22FE7E1AC" xlink:type="arc" />
    <link:label id="lab_iart_SupplierRelationShipsMember_FE432825F57BEACCC44C9BC22FE80B12_terseLabel_en-US" xlink:label="lab_iart_SupplierRelationShipsMember_FE432825F57BEACCC44C9BC22FE80B12" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Supplier relationships</link:label>
    <link:label id="lab_iart_SupplierRelationShipsMember_FE432825F57BEACCC44C9BC22FE80B12_label_en-US" xlink:label="lab_iart_SupplierRelationShipsMember_FE432825F57BEACCC44C9BC22FE80B12" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Supplier Relation Ships [Member]</link:label>
    <link:label id="lab_iart_SupplierRelationShipsMember_FE432825F57BEACCC44C9BC22FE80B12_documentation_en-US" xlink:label="lab_iart_SupplierRelationShipsMember_FE432825F57BEACCC44C9BC22FE80B12" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Supplier Relation Ships [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_SupplierRelationShipsMember" xlink:label="loc_iart_SupplierRelationShipsMember_FE432825F57BEACCC44C9BC22FE80B12" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_SupplierRelationShipsMember_FE432825F57BEACCC44C9BC22FE80B12" xlink:to="lab_iart_SupplierRelationShipsMember_FE432825F57BEACCC44C9BC22FE80B12" xlink:type="arc" />
    <link:label id="lab_iart_AllOtherMember_30FB9164C735E1D49A5E9BC22FE8ECAC_terseLabel_en-US" xlink:label="lab_iart_AllOtherMember_30FB9164C735E1D49A5E9BC22FE8ECAC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">All other</link:label>
    <link:label id="lab_iart_AllOtherMember_30FB9164C735E1D49A5E9BC22FE8ECAC_label_en-US" xlink:label="lab_iart_AllOtherMember_30FB9164C735E1D49A5E9BC22FE8ECAC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">All Other [Member]</link:label>
    <link:label id="lab_iart_AllOtherMember_30FB9164C735E1D49A5E9BC22FE8ECAC_documentation_en-US" xlink:label="lab_iart_AllOtherMember_30FB9164C735E1D49A5E9BC22FE8ECAC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">All Other [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_AllOtherMember" xlink:label="loc_iart_AllOtherMember_30FB9164C735E1D49A5E9BC22FE8ECAC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_AllOtherMember_30FB9164C735E1D49A5E9BC22FE8ECAC" xlink:to="lab_iart_AllOtherMember_30FB9164C735E1D49A5E9BC22FE8ECAC" xlink:type="arc" />
    <link:label id="lab_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_AF6A705A28E76BD104B79BC22FE89B99_terseLabel_en-US" xlink:label="lab_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_AF6A705A28E76BD104B79BC22FE89B99" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Indefinite-lived Intangible Assets [Axis]</link:label>
    <link:label id="lab_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_AF6A705A28E76BD104B79BC22FE89B99_label_en-US" xlink:label="lab_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_AF6A705A28E76BD104B79BC22FE89B99" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Indefinite-lived Intangible Assets [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_AF6A705A28E76BD104B79BC22FE89B99" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_AF6A705A28E76BD104B79BC22FE89B99" xlink:to="lab_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_AF6A705A28E76BD104B79BC22FE89B99" xlink:type="arc" />
    <link:label id="lab_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_FA3B0AF99976353491BB9BC22FE8DED1_terseLabel_en-US" xlink:label="lab_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_FA3B0AF99976353491BB9BC22FE8DED1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Indefinite-lived Intangible Assets, Major Class Name [Domain]</link:label>
    <link:label id="lab_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_FA3B0AF99976353491BB9BC22FE8DED1_label_en-US" xlink:label="lab_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_FA3B0AF99976353491BB9BC22FE8DED1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Indefinite-lived Intangible Assets, Major Class Name [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_FA3B0AF99976353491BB9BC22FE8DED1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_FA3B0AF99976353491BB9BC22FE8DED1" xlink:to="lab_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_FA3B0AF99976353491BB9BC22FE8DED1" xlink:type="arc" />
    <link:label id="lab_us-gaap_TradeNamesMember_D68D6B37CE363183C81D9BC22FE89CE6_terseLabel_en-US" xlink:label="lab_us-gaap_TradeNamesMember_D68D6B37CE363183C81D9BC22FE89CE6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Codman tradename</link:label>
    <link:label id="lab_us-gaap_TradeNamesMember_D68D6B37CE363183C81D9BC22FE89CE6_label_en-US" xlink:label="lab_us-gaap_TradeNamesMember_D68D6B37CE363183C81D9BC22FE89CE6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade Names [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_TradeNamesMember" xlink:label="loc_us-gaap_TradeNamesMember_D68D6B37CE363183C81D9BC22FE89CE6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TradeNamesMember_D68D6B37CE363183C81D9BC22FE89CE6" xlink:to="lab_us-gaap_TradeNamesMember_D68D6B37CE363183C81D9BC22FE89CE6" xlink:type="arc" />
    <link:label id="lab_us-gaap_InProcessResearchAndDevelopmentMember_50773B42FED06772A1E09BC22FE9DE1E_verboseLabel_en-US" xlink:label="lab_us-gaap_InProcessResearchAndDevelopmentMember_50773B42FED06772A1E09BC22FE9DE1E" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">IPR&amp;D</link:label>
    <link:label id="lab_us-gaap_InProcessResearchAndDevelopmentMember_50773B42FED06772A1E09BC22FE9DE1E_label_en-US" xlink:label="lab_us-gaap_InProcessResearchAndDevelopmentMember_50773B42FED06772A1E09BC22FE9DE1E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">In Process Research and Development [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InProcessResearchAndDevelopmentMember" xlink:label="loc_us-gaap_InProcessResearchAndDevelopmentMember_50773B42FED06772A1E09BC22FE9DE1E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InProcessResearchAndDevelopmentMember_50773B42FED06772A1E09BC22FE9DE1E" xlink:to="lab_us-gaap_InProcessResearchAndDevelopmentMember_50773B42FED06772A1E09BC22FE9DE1E" xlink:type="arc" />
    <link:label id="lab_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_935ECAAE15A5448883C19BC22FE922B9_terseLabel_en-US" xlink:label="lab_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_935ECAAE15A5448883C19BC22FE922B9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquired Finite-Lived Intangible Assets [Line Items]</link:label>
    <link:label id="lab_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_935ECAAE15A5448883C19BC22FE922B9_label_en-US" xlink:label="lab_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_935ECAAE15A5448883C19BC22FE922B9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquired Finite-Lived Intangible Assets [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems" xlink:label="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_935ECAAE15A5448883C19BC22FE922B9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_935ECAAE15A5448883C19BC22FE922B9" xlink:to="lab_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_935ECAAE15A5448883C19BC22FE922B9" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_E946FF3A88D3D73002359BC22FE967A7_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_E946FF3A88D3D73002359BC22FE967A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted Average Life</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_E946FF3A88D3D73002359BC22FE967A7_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_E946FF3A88D3D73002359BC22FE967A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Asset, Useful Life</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_E946FF3A88D3D73002359BC22FE967A7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_E946FF3A88D3D73002359BC22FE967A7" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetUsefulLife_E946FF3A88D3D73002359BC22FE967A7" xlink:type="arc" />
    <link:label id="lab_iart_CostOfDefiniteAndIndefiniteLivedIntangibleAssetsGrossExcludingGoodwill_785257B55EB639AF6EBC9BC22FE93A3D_terseLabel_en-US" xlink:label="lab_iart_CostOfDefiniteAndIndefiniteLivedIntangibleAssetsGrossExcludingGoodwill_785257B55EB639AF6EBC9BC22FE93A3D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cost</link:label>
    <link:label id="lab_iart_CostOfDefiniteAndIndefiniteLivedIntangibleAssetsGrossExcludingGoodwill_785257B55EB639AF6EBC9BC22FE93A3D_label_en-US" xlink:label="lab_iart_CostOfDefiniteAndIndefiniteLivedIntangibleAssetsGrossExcludingGoodwill_785257B55EB639AF6EBC9BC22FE93A3D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost Of Definite And Indefinite Lived Intangible Assets Gross Excluding Goodwill</link:label>
    <link:label id="lab_iart_CostOfDefiniteAndIndefiniteLivedIntangibleAssetsGrossExcludingGoodwill_785257B55EB639AF6EBC9BC22FE93A3D_documentation_en-US" xlink:label="lab_iart_CostOfDefiniteAndIndefiniteLivedIntangibleAssetsGrossExcludingGoodwill_785257B55EB639AF6EBC9BC22FE93A3D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cost Of Definite And Indefinite Lived Intangible Assets Gross Excluding Goodwill.</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_CostOfDefiniteAndIndefiniteLivedIntangibleAssetsGrossExcludingGoodwill" xlink:label="loc_iart_CostOfDefiniteAndIndefiniteLivedIntangibleAssetsGrossExcludingGoodwill_785257B55EB639AF6EBC9BC22FE93A3D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_CostOfDefiniteAndIndefiniteLivedIntangibleAssetsGrossExcludingGoodwill_785257B55EB639AF6EBC9BC22FE93A3D" xlink:to="lab_iart_CostOfDefiniteAndIndefiniteLivedIntangibleAssetsGrossExcludingGoodwill_785257B55EB639AF6EBC9BC22FE93A3D" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_C2510E7F7E6CBD36A0F79BC22FE95197_negatedLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_C2510E7F7E6CBD36A0F79BC22FE95197" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Accumulated Amortization</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_C2510E7F7E6CBD36A0F79BC22FE95197_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_C2510E7F7E6CBD36A0F79BC22FE95197" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Accumulated Amortization</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_C2510E7F7E6CBD36A0F79BC22FE95197" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_C2510E7F7E6CBD36A0F79BC22FE95197" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_C2510E7F7E6CBD36A0F79BC22FE95197" xlink:type="arc" />
    <link:label id="lab_iart_DefiniteAndIndefiniteLivedIntangibleAssetsNetExcludingGoodwill_6D44992814131B17610C9BC22FE9C503_totalLabel_en-US" xlink:label="lab_iart_DefiniteAndIndefiniteLivedIntangibleAssetsNetExcludingGoodwill_6D44992814131B17610C9BC22FE9C503" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net</link:label>
    <link:label id="lab_iart_DefiniteAndIndefiniteLivedIntangibleAssetsNetExcludingGoodwill_6D44992814131B17610C9BC22FE9C503_label_en-US" xlink:label="lab_iart_DefiniteAndIndefiniteLivedIntangibleAssetsNetExcludingGoodwill_6D44992814131B17610C9BC22FE9C503" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Definite And Indefinite Lived Intangible Assets Net Excluding Goodwill</link:label>
    <link:label id="lab_iart_DefiniteAndIndefiniteLivedIntangibleAssetsNetExcludingGoodwill_6D44992814131B17610C9BC22FE9C503_documentation_en-US" xlink:label="lab_iart_DefiniteAndIndefiniteLivedIntangibleAssetsNetExcludingGoodwill_6D44992814131B17610C9BC22FE9C503" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Definite And Indefinite Lived Intangible Assets Net Excluding Goodwill.</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_DefiniteAndIndefiniteLivedIntangibleAssetsNetExcludingGoodwill" xlink:label="loc_iart_DefiniteAndIndefiniteLivedIntangibleAssetsNetExcludingGoodwill_6D44992814131B17610C9BC22FE9C503" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_DefiniteAndIndefiniteLivedIntangibleAssetsNetExcludingGoodwill_6D44992814131B17610C9BC22FE9C503" xlink:to="lab_iart_DefiniteAndIndefiniteLivedIntangibleAssetsNetExcludingGoodwill_6D44992814131B17610C9BC22FE9C503" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherIndefiniteLivedIntangibleAssets_017140AC27A357DB1A6B9BC22FEA8311_terseLabel_en-US" xlink:label="lab_us-gaap_OtherIndefiniteLivedIntangibleAssets_017140AC27A357DB1A6B9BC22FEA8311" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Indefinite-lived Intangible Assets</link:label>
    <link:label id="lab_us-gaap_OtherIndefiniteLivedIntangibleAssets_017140AC27A357DB1A6B9BC22FEA8311_label_en-US" xlink:label="lab_us-gaap_OtherIndefiniteLivedIntangibleAssets_017140AC27A357DB1A6B9BC22FEA8311" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Indefinite-lived Intangible Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherIndefiniteLivedIntangibleAssets" xlink:label="loc_us-gaap_OtherIndefiniteLivedIntangibleAssets_017140AC27A357DB1A6B9BC22FEA8311" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherIndefiniteLivedIntangibleAssets_017140AC27A357DB1A6B9BC22FEA8311" xlink:to="lab_us-gaap_OtherIndefiniteLivedIntangibleAssets_017140AC27A357DB1A6B9BC22FEA8311" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationsAbstract_240658D163CABE25CF129BC23035210D_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationsAbstract_240658D163CABE25CF129BC23035210D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combinations [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationsAbstract" xlink:label="loc_us-gaap_BusinessCombinationsAbstract_240658D163CABE25CF129BC23035210D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationsAbstract_240658D163CABE25CF129BC23035210D" xlink:to="lab_us-gaap_BusinessCombinationsAbstract_240658D163CABE25CF129BC23035210D" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_60BEE7BEEEB9E819A4AA9BC23036876C_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_60BEE7BEEEB9E819A4AA9BC23036876C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Business Acquisitions, by Acquisition [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_60BEE7BEEEB9E819A4AA9BC23036876C_label_en-US" xlink:label="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_60BEE7BEEEB9E819A4AA9BC23036876C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Business Acquisitions, by Acquisition [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_60BEE7BEEEB9E819A4AA9BC23036876C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_60BEE7BEEEB9E819A4AA9BC23036876C" xlink:to="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_60BEE7BEEEB9E819A4AA9BC23036876C" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessAcquisitionAxis_746C383603626186F0639BC230363657_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAxis_746C383603626186F0639BC230363657" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business Acquisition [Axis]</link:label>
    <link:label id="lab_us-gaap_BusinessAcquisitionAxis_746C383603626186F0639BC230363657_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAxis_746C383603626186F0639BC230363657" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_746C383603626186F0639BC230363657" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_746C383603626186F0639BC230363657" xlink:to="lab_us-gaap_BusinessAcquisitionAxis_746C383603626186F0639BC230363657" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessAcquisitionAcquireeDomain_A9FE3871D6961BDB747F9BC23036EEC4_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAcquireeDomain_A9FE3871D6961BDB747F9BC23036EEC4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business Acquisition, Acquiree [Domain]</link:label>
    <link:label id="lab_us-gaap_BusinessAcquisitionAcquireeDomain_A9FE3871D6961BDB747F9BC23036EEC4_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAcquireeDomain_A9FE3871D6961BDB747F9BC23036EEC4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition, Acquiree [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_A9FE3871D6961BDB747F9BC23036EEC4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_A9FE3871D6961BDB747F9BC23036EEC4" xlink:to="lab_us-gaap_BusinessAcquisitionAcquireeDomain_A9FE3871D6961BDB747F9BC23036EEC4" xlink:type="arc" />
    <link:label id="lab_iart_ArkisBioSciencesInc.Member_10C9DBC320828DECFC729BC2303636F2_terseLabel_en-US" xlink:label="lab_iart_ArkisBioSciencesInc.Member_10C9DBC320828DECFC729BC2303636F2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Arkis</link:label>
    <link:label id="lab_iart_ArkisBioSciencesInc.Member_10C9DBC320828DECFC729BC2303636F2_label_en-US" xlink:label="lab_iart_ArkisBioSciencesInc.Member_10C9DBC320828DECFC729BC2303636F2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Arkis BioSciences Inc. [Member]</link:label>
    <link:label id="lab_iart_ArkisBioSciencesInc.Member_10C9DBC320828DECFC729BC2303636F2_documentation_en-US" xlink:label="lab_iart_ArkisBioSciencesInc.Member_10C9DBC320828DECFC729BC2303636F2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Arkis BioSciences Inc. [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_ArkisBioSciencesInc.Member" xlink:label="loc_iart_ArkisBioSciencesInc.Member_10C9DBC320828DECFC729BC2303636F2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_ArkisBioSciencesInc.Member_10C9DBC320828DECFC729BC2303636F2" xlink:to="lab_iart_ArkisBioSciencesInc.Member_10C9DBC320828DECFC729BC2303636F2" xlink:type="arc" />
    <link:label id="lab_us-gaap_DevelopedTechnologyRightsMember_D22C02F28152D5F9FF1D9BC2303792A7_terseLabel_en-US" xlink:label="lab_us-gaap_DevelopedTechnologyRightsMember_D22C02F28152D5F9FF1D9BC2303792A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">CerebroFlo developed technology</link:label>
    <link:label id="lab_us-gaap_DevelopedTechnologyRightsMember_D22C02F28152D5F9FF1D9BC2303792A7_label_en-US" xlink:label="lab_us-gaap_DevelopedTechnologyRightsMember_D22C02F28152D5F9FF1D9BC2303792A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Developed Technology Rights [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DevelopedTechnologyRightsMember" xlink:label="loc_us-gaap_DevelopedTechnologyRightsMember_D22C02F28152D5F9FF1D9BC2303792A7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DevelopedTechnologyRightsMember_D22C02F28152D5F9FF1D9BC2303792A7" xlink:to="lab_us-gaap_DevelopedTechnologyRightsMember_D22C02F28152D5F9FF1D9BC2303792A7" xlink:type="arc" />
    <link:label id="lab_us-gaap_LicensingAgreementsMember_1961DAEEFFBF355014559BC230376763_terseLabel_en-US" xlink:label="lab_us-gaap_LicensingAgreementsMember_1961DAEEFFBF355014559BC230376763" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Enabling technology license</link:label>
    <link:label id="lab_us-gaap_LicensingAgreementsMember_1961DAEEFFBF355014559BC230376763_label_en-US" xlink:label="lab_us-gaap_LicensingAgreementsMember_1961DAEEFFBF355014559BC230376763" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Licensing Agreements [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LicensingAgreementsMember" xlink:label="loc_us-gaap_LicensingAgreementsMember_1961DAEEFFBF355014559BC230376763" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LicensingAgreementsMember_1961DAEEFFBF355014559BC230376763" xlink:to="lab_us-gaap_LicensingAgreementsMember_1961DAEEFFBF355014559BC230376763" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessAcquisitionLineItems_097E4096CC3E03BA13959BC23038C7E8_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionLineItems_097E4096CC3E03BA13959BC23038C7E8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business Acquisition [Line Items]</link:label>
    <link:label id="lab_us-gaap_BusinessAcquisitionLineItems_097E4096CC3E03BA13959BC23038C7E8_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionLineItems_097E4096CC3E03BA13959BC23038C7E8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_097E4096CC3E03BA13959BC23038C7E8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_097E4096CC3E03BA13959BC23038C7E8" xlink:to="lab_us-gaap_BusinessAcquisitionLineItems_097E4096CC3E03BA13959BC23038C7E8" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_6F84DE77124F12F82C159BC230380A01_verboseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_6F84DE77124F12F82C159BC230380A01" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Cash</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_6F84DE77124F12F82C159BC230380A01_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_6F84DE77124F12F82C159BC230380A01" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_6F84DE77124F12F82C159BC230380A01" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_6F84DE77124F12F82C159BC230380A01" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_6F84DE77124F12F82C159BC230380A01" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther_BB475D8E28D21421C7E29BC23038E604_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther_BB475D8E28D21421C7E29BC23038E604" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other current assets</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther_BB475D8E28D21421C7E29BC23038E604_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther_BB475D8E28D21421C7E29BC23038E604" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther_BB475D8E28D21421C7E29BC23038E604" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther_BB475D8E28D21421C7E29BC23038E604" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther_BB475D8E28D21421C7E29BC23038E604" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_24C818AB73CEB778D0509BC2303882C2_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_24C818AB73CEB778D0509BC2303882C2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_24C818AB73CEB778D0509BC2303882C2_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_24C818AB73CEB778D0509BC2303882C2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_24C818AB73CEB778D0509BC2303882C2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_24C818AB73CEB778D0509BC2303882C2" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_24C818AB73CEB778D0509BC2303882C2" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets_C6C0CF7B9BCAA43A415C9BC23038B0D2_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets_C6C0CF7B9BCAA43A415C9BC23038B0D2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred tax assets</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets_C6C0CF7B9BCAA43A415C9BC23038B0D2_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets_C6C0CF7B9BCAA43A415C9BC23038B0D2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets_C6C0CF7B9BCAA43A415C9BC23038B0D2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets_C6C0CF7B9BCAA43A415C9BC23038B0D2" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets_C6C0CF7B9BCAA43A415C9BC23038B0D2" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwillAbstract_3045E99E5AAEA90CDE2B9BC230382790_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwillAbstract_3045E99E5AAEA90CDE2B9BC230382790" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible assets:</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwillAbstract_3045E99E5AAEA90CDE2B9BC230382790_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwillAbstract_3045E99E5AAEA90CDE2B9BC230382790" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwillAbstract" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwillAbstract_3045E99E5AAEA90CDE2B9BC230382790" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwillAbstract_3045E99E5AAEA90CDE2B9BC230382790" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwillAbstract_3045E99E5AAEA90CDE2B9BC230382790" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_D0E61D49FC2DB0C0AA229BC23039197F_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_D0E61D49FC2DB0C0AA229BC23039197F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible assets</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_D0E61D49FC2DB0C0AA229BC23039197F_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_D0E61D49FC2DB0C0AA229BC23039197F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_D0E61D49FC2DB0C0AA229BC23039197F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_D0E61D49FC2DB0C0AA229BC23039197F" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_D0E61D49FC2DB0C0AA229BC23039197F" xlink:type="arc" />
    <link:label id="lab_us-gaap_Goodwill_2F613A3BFF51E075E1489BC230393EB4_terseLabel_en-US" xlink:label="lab_us-gaap_Goodwill_2F613A3BFF51E075E1489BC230393EB4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
    <link:label id="lab_us-gaap_Goodwill_2F613A3BFF51E075E1489BC230393EB4_label_en-US" xlink:label="lab_us-gaap_Goodwill_2F613A3BFF51E075E1489BC230393EB4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_2F613A3BFF51E075E1489BC230393EB4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Goodwill_2F613A3BFF51E075E1489BC230393EB4" xlink:to="lab_us-gaap_Goodwill_2F613A3BFF51E075E1489BC230393EB4" xlink:type="arc" />
    <link:label id="lab_iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAssetsAcquiredIncludingGoodwill_15D9E298FE9E147EA1AE9BC23039088F_totalLabel_en-US" xlink:label="lab_iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAssetsAcquiredIncludingGoodwill_15D9E298FE9E147EA1AE9BC23039088F" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total assets acquired</link:label>
    <link:label id="lab_iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAssetsAcquiredIncludingGoodwill_15D9E298FE9E147EA1AE9BC23039088F_label_en-US" xlink:label="lab_iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAssetsAcquiredIncludingGoodwill_15D9E298FE9E147EA1AE9BC23039088F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets Acquired Including Goodwill</link:label>
    <link:label id="lab_iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAssetsAcquiredIncludingGoodwill_15D9E298FE9E147EA1AE9BC23039088F_documentation_en-US" xlink:label="lab_iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAssetsAcquiredIncludingGoodwill_15D9E298FE9E147EA1AE9BC23039088F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets Acquired Including Goodwill</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAssetsAcquiredIncludingGoodwill" xlink:label="loc_iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAssetsAcquiredIncludingGoodwill_15D9E298FE9E147EA1AE9BC23039088F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAssetsAcquiredIncludingGoodwill_15D9E298FE9E147EA1AE9BC23039088F" xlink:to="lab_iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAssetsAcquiredIncludingGoodwill_15D9E298FE9E147EA1AE9BC23039088F" xlink:type="arc" />
    <link:label id="lab_iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayableAccruedExpensesAndOtherLiabilities_BFBFCE485C73C2F1235C9BC2303987B7_terseLabel_en-US" xlink:label="lab_iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayableAccruedExpensesAndOtherLiabilities_BFBFCE485C73C2F1235C9BC2303987B7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts payable, accrued expenses and other liabilities</link:label>
    <link:label id="lab_iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayableAccruedExpensesAndOtherLiabilities_BFBFCE485C73C2F1235C9BC2303987B7_label_en-US" xlink:label="lab_iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayableAccruedExpensesAndOtherLiabilities_BFBFCE485C73C2F1235C9BC2303987B7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Current Liabilities, Accounts Payable, Accrued Expenses And Other Liabilities</link:label>
    <link:label id="lab_iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayableAccruedExpensesAndOtherLiabilities_BFBFCE485C73C2F1235C9BC2303987B7_documentation_en-US" xlink:label="lab_iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayableAccruedExpensesAndOtherLiabilities_BFBFCE485C73C2F1235C9BC2303987B7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Current Liabilities, Accounts Payable, Accrued Expenses And Other Liabilities</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayableAccruedExpensesAndOtherLiabilities" xlink:label="loc_iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayableAccruedExpensesAndOtherLiabilities_BFBFCE485C73C2F1235C9BC2303987B7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayableAccruedExpensesAndOtherLiabilities_BFBFCE485C73C2F1235C9BC2303987B7" xlink:to="lab_iart_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayableAccruedExpensesAndOtherLiabilities_BFBFCE485C73C2F1235C9BC2303987B7" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_70F4CF0195633CC4D8739BC2303921F1_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_70F4CF0195633CC4D8739BC2303921F1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contingent consideration</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_70F4CF0195633CC4D8739BC2303921F1_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_70F4CF0195633CC4D8739BC2303921F1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contingent Liability</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_70F4CF0195633CC4D8739BC2303921F1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_70F4CF0195633CC4D8739BC2303921F1" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_70F4CF0195633CC4D8739BC2303921F1" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_055338F18078BFC2D0259BC2303A65A6_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_055338F18078BFC2D0259BC2303A65A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred tax liabilities</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_055338F18078BFC2D0259BC2303A65A6_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_055338F18078BFC2D0259BC2303A65A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_055338F18078BFC2D0259BC2303A65A6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_055338F18078BFC2D0259BC2303A65A6" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_055338F18078BFC2D0259BC2303A65A6" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_978692A81CB4FB64B3299BC2303A4376_totalLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_978692A81CB4FB64B3299BC2303A4376" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net assets acquired</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_978692A81CB4FB64B3299BC2303A4376_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_978692A81CB4FB64B3299BC2303A4376" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_978692A81CB4FB64B3299BC2303A4376" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_978692A81CB4FB64B3299BC2303A4376" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_978692A81CB4FB64B3299BC2303A4376" xlink:type="arc" />
    <link:label id="lab_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_1BD9BA93044E5EE612AF9BC2303A8566_terseLabel_en-US" xlink:label="lab_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_1BD9BA93044E5EE612AF9BC2303A8566" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted Average Life</link:label>
    <link:label id="lab_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_1BD9BA93044E5EE612AF9BC2303A8566_label_en-US" xlink:label="lab_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_1BD9BA93044E5EE612AF9BC2303A8566" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquired Finite-lived Intangible Assets, Weighted Average Useful Life</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:label="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_1BD9BA93044E5EE612AF9BC2303A8566" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_1BD9BA93044E5EE612AF9BC2303A8566" xlink:to="lab_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_1BD9BA93044E5EE612AF9BC2303A8566" xlink:type="arc" />
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerAbstract_0E908C756461E355E57A9BC2300B8389_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerAbstract_0E908C756461E355E57A9BC2300B8389" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue from Contract with Customer [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueFromContractWithCustomerAbstract" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_0E908C756461E355E57A9BC2300B8389" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_0E908C756461E355E57A9BC2300B8389" xlink:to="lab_us-gaap_RevenueFromContractWithCustomerAbstract_0E908C756461E355E57A9BC2300B8389" xlink:type="arc" />
    <link:label id="lab_iart_ChangeInContractWithCustomerAssetRollForward_26DEDC57572ED53C5E919BC2300B44AE_terseLabel_en-US" xlink:label="lab_iart_ChangeInContractWithCustomerAssetRollForward_26DEDC57572ED53C5E919BC2300B44AE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contract Asset</link:label>
    <link:label id="lab_iart_ChangeInContractWithCustomerAssetRollForward_26DEDC57572ED53C5E919BC2300B44AE_label_en-US" xlink:label="lab_iart_ChangeInContractWithCustomerAssetRollForward_26DEDC57572ED53C5E919BC2300B44AE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Change In Contract With Customer, Asset [Roll Forward]</link:label>
    <link:label id="lab_iart_ChangeInContractWithCustomerAssetRollForward_26DEDC57572ED53C5E919BC2300B44AE_documentation_en-US" xlink:label="lab_iart_ChangeInContractWithCustomerAssetRollForward_26DEDC57572ED53C5E919BC2300B44AE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Change In Contract With Customer, Asset [Roll Forward]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_ChangeInContractWithCustomerAssetRollForward" xlink:label="loc_iart_ChangeInContractWithCustomerAssetRollForward_26DEDC57572ED53C5E919BC2300B44AE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_ChangeInContractWithCustomerAssetRollForward_26DEDC57572ED53C5E919BC2300B44AE" xlink:to="lab_iart_ChangeInContractWithCustomerAssetRollForward_26DEDC57572ED53C5E919BC2300B44AE" xlink:type="arc" />
    <link:label id="lab_us-gaap_ContractWithCustomerAssetNet_4DB4E0A9F75BC5B663FE9BC2300BFFEA_periodStartLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerAssetNet_4DB4E0A9F75BC5B663FE9BC2300BFFEA" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Contract asset, Beginning of period</link:label>
    <link:label id="lab_us-gaap_ContractWithCustomerAssetNet_4DB4E0A9F75BC5B663FE9BC2300BFFEA_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerAssetNet_4DB4E0A9F75BC5B663FE9BC2300BFFEA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contract with Customer, Asset, after Allowance for Credit Loss</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContractWithCustomerAssetNet" xlink:label="loc_us-gaap_ContractWithCustomerAssetNet_4DB4E0A9F75BC5B663FE9BC2300BFFEA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerAssetNet_4DB4E0A9F75BC5B663FE9BC2300BFFEA" xlink:to="lab_us-gaap_ContractWithCustomerAssetNet_4DB4E0A9F75BC5B663FE9BC2300BFFEA" xlink:type="arc" />
    <link:label id="lab_us-gaap_ContractWithCustomerAssetReclassifiedToReceivable_7B386CAAFEB60D51F2839BC2300C303A_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerAssetReclassifiedToReceivable_7B386CAAFEB60D51F2839BC2300C303A" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Transferred to trade receivable of contract asset included in beginning of the year contract asset</link:label>
    <link:label id="lab_us-gaap_ContractWithCustomerAssetReclassifiedToReceivable_7B386CAAFEB60D51F2839BC2300C303A_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerAssetReclassifiedToReceivable_7B386CAAFEB60D51F2839BC2300C303A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contract with Customer, Asset, Reclassified to Receivable</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContractWithCustomerAssetReclassifiedToReceivable" xlink:label="loc_us-gaap_ContractWithCustomerAssetReclassifiedToReceivable_7B386CAAFEB60D51F2839BC2300C303A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerAssetReclassifiedToReceivable_7B386CAAFEB60D51F2839BC2300C303A" xlink:to="lab_us-gaap_ContractWithCustomerAssetReclassifiedToReceivable_7B386CAAFEB60D51F2839BC2300C303A" xlink:type="arc" />
    <link:label id="lab_iart_ContractWithCustomerAssetNetOfReclassifiedToReceivable_33E5E8F5E77FF76CF7C19BC2300CC740_terseLabel_en-US" xlink:label="lab_iart_ContractWithCustomerAssetNetOfReclassifiedToReceivable_33E5E8F5E77FF76CF7C19BC2300CC740" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contract asset, net of transferred to trade receivables on contracts during the period</link:label>
    <link:label id="lab_iart_ContractWithCustomerAssetNetOfReclassifiedToReceivable_33E5E8F5E77FF76CF7C19BC2300CC740_label_en-US" xlink:label="lab_iart_ContractWithCustomerAssetNetOfReclassifiedToReceivable_33E5E8F5E77FF76CF7C19BC2300CC740" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contract With Customer, Asset, Net Of Reclassified To Receivable</link:label>
    <link:label id="lab_iart_ContractWithCustomerAssetNetOfReclassifiedToReceivable_33E5E8F5E77FF76CF7C19BC2300CC740_documentation_en-US" xlink:label="lab_iart_ContractWithCustomerAssetNetOfReclassifiedToReceivable_33E5E8F5E77FF76CF7C19BC2300CC740" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Contract With Customer, Asset, Net Of Reclassified To Receivable</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_ContractWithCustomerAssetNetOfReclassifiedToReceivable" xlink:label="loc_iart_ContractWithCustomerAssetNetOfReclassifiedToReceivable_33E5E8F5E77FF76CF7C19BC2300CC740" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_ContractWithCustomerAssetNetOfReclassifiedToReceivable_33E5E8F5E77FF76CF7C19BC2300CC740" xlink:to="lab_iart_ContractWithCustomerAssetNetOfReclassifiedToReceivable_33E5E8F5E77FF76CF7C19BC2300CC740" xlink:type="arc" />
    <link:label id="lab_us-gaap_ContractWithCustomerAssetNet_4576750817F7428437EE9BC2300CA0EA_periodEndLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerAssetNet_4576750817F7428437EE9BC2300CA0EA" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Contract asset, End of Period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContractWithCustomerAssetNet" xlink:label="loc_us-gaap_ContractWithCustomerAssetNet_4576750817F7428437EE9BC2300CA0EA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerAssetNet_4576750817F7428437EE9BC2300CA0EA" xlink:to="lab_us-gaap_ContractWithCustomerAssetNet_4576750817F7428437EE9BC2300CA0EA" xlink:type="arc" />
    <link:label id="lab_iart_ChangeInContractWithCustomerLiabilityRollForward_38E6777B027E986C44629BC2300CE7EA_terseLabel_en-US" xlink:label="lab_iart_ChangeInContractWithCustomerLiabilityRollForward_38E6777B027E986C44629BC2300CE7EA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contract Liability</link:label>
    <link:label id="lab_iart_ChangeInContractWithCustomerLiabilityRollForward_38E6777B027E986C44629BC2300CE7EA_label_en-US" xlink:label="lab_iart_ChangeInContractWithCustomerLiabilityRollForward_38E6777B027E986C44629BC2300CE7EA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Change In Contract With Customer, Liability [Roll Forward]</link:label>
    <link:label id="lab_iart_ChangeInContractWithCustomerLiabilityRollForward_38E6777B027E986C44629BC2300CE7EA_documentation_en-US" xlink:label="lab_iart_ChangeInContractWithCustomerLiabilityRollForward_38E6777B027E986C44629BC2300CE7EA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Change In Contract With Customer, Liability [Roll Forward]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_ChangeInContractWithCustomerLiabilityRollForward" xlink:label="loc_iart_ChangeInContractWithCustomerLiabilityRollForward_38E6777B027E986C44629BC2300CE7EA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_ChangeInContractWithCustomerLiabilityRollForward_38E6777B027E986C44629BC2300CE7EA" xlink:to="lab_iart_ChangeInContractWithCustomerLiabilityRollForward_38E6777B027E986C44629BC2300CE7EA" xlink:type="arc" />
    <link:label id="lab_us-gaap_ContractWithCustomerLiability_1FCF4F1281B548BB52B69BC2300C84E0_periodStartLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiability_1FCF4F1281B548BB52B69BC2300C84E0" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Contract liability, Beginning of Period</link:label>
    <link:label id="lab_us-gaap_ContractWithCustomerLiability_1FCF4F1281B548BB52B69BC2300C84E0_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiability_1FCF4F1281B548BB52B69BC2300C84E0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contract with Customer, Liability</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContractWithCustomerLiability" xlink:label="loc_us-gaap_ContractWithCustomerLiability_1FCF4F1281B548BB52B69BC2300C84E0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerLiability_1FCF4F1281B548BB52B69BC2300C84E0" xlink:to="lab_us-gaap_ContractWithCustomerLiability_1FCF4F1281B548BB52B69BC2300C84E0" xlink:type="arc" />
    <link:label id="lab_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_96CAE68AF559C572EBB99BC2300D94EE_negatedLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_96CAE68AF559C572EBB99BC2300D94EE" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Recognition of revenue included in beginning of year contract liability</link:label>
    <link:label id="lab_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_96CAE68AF559C572EBB99BC2300D94EE_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_96CAE68AF559C572EBB99BC2300D94EE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contract with Customer, Liability, Revenue Recognized</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContractWithCustomerLiabilityRevenueRecognized" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_96CAE68AF559C572EBB99BC2300D94EE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_96CAE68AF559C572EBB99BC2300D94EE" xlink:to="lab_us-gaap_ContractWithCustomerLiabilityRevenueRecognized_96CAE68AF559C572EBB99BC2300D94EE" xlink:type="arc" />
    <link:label id="lab_iart_ContractWithCustomerLiabilityTransferFromLongTermToShortTerm_FB2B9593909EC86C076E9BC2300D8B19_terseLabel_en-US" xlink:label="lab_iart_ContractWithCustomerLiabilityTransferFromLongTermToShortTerm_FB2B9593909EC86C076E9BC2300D8B19" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Transfers from long-term to short-term</link:label>
    <link:label id="lab_iart_ContractWithCustomerLiabilityTransferFromLongTermToShortTerm_FB2B9593909EC86C076E9BC2300D8B19_label_en-US" xlink:label="lab_iart_ContractWithCustomerLiabilityTransferFromLongTermToShortTerm_FB2B9593909EC86C076E9BC2300D8B19" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contract With Customer, Liability, Transfer From Long-Term To Short-Term</link:label>
    <link:label id="lab_iart_ContractWithCustomerLiabilityTransferFromLongTermToShortTerm_FB2B9593909EC86C076E9BC2300D8B19_documentation_en-US" xlink:label="lab_iart_ContractWithCustomerLiabilityTransferFromLongTermToShortTerm_FB2B9593909EC86C076E9BC2300D8B19" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Contract With Customer, Liability, Transfer From Long-Term To Short-Term</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_ContractWithCustomerLiabilityTransferFromLongTermToShortTerm" xlink:label="loc_iart_ContractWithCustomerLiabilityTransferFromLongTermToShortTerm_FB2B9593909EC86C076E9BC2300D8B19" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_ContractWithCustomerLiabilityTransferFromLongTermToShortTerm_FB2B9593909EC86C076E9BC2300D8B19" xlink:to="lab_iart_ContractWithCustomerLiabilityTransferFromLongTermToShortTerm_FB2B9593909EC86C076E9BC2300D8B19" xlink:type="arc" />
    <link:label id="lab_iart_ContractWithCustomerLiabilityIncreaseFromForeignCurrencyTranslation_3EAFAA3991A5F79992939BC2300D8AF5_terseLabel_en-US" xlink:label="lab_iart_ContractWithCustomerLiabilityIncreaseFromForeignCurrencyTranslation_3EAFAA3991A5F79992939BC2300D8AF5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency translation</link:label>
    <link:label id="lab_iart_ContractWithCustomerLiabilityIncreaseFromForeignCurrencyTranslation_3EAFAA3991A5F79992939BC2300D8AF5_label_en-US" xlink:label="lab_iart_ContractWithCustomerLiabilityIncreaseFromForeignCurrencyTranslation_3EAFAA3991A5F79992939BC2300D8AF5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contract With Customer, Liability, Increase From Foreign Currency Translation</link:label>
    <link:label id="lab_iart_ContractWithCustomerLiabilityIncreaseFromForeignCurrencyTranslation_3EAFAA3991A5F79992939BC2300D8AF5_documentation_en-US" xlink:label="lab_iart_ContractWithCustomerLiabilityIncreaseFromForeignCurrencyTranslation_3EAFAA3991A5F79992939BC2300D8AF5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Contract With Customer, Liability, Increase From Foreign Currency Translation</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_ContractWithCustomerLiabilityIncreaseFromForeignCurrencyTranslation" xlink:label="loc_iart_ContractWithCustomerLiabilityIncreaseFromForeignCurrencyTranslation_3EAFAA3991A5F79992939BC2300D8AF5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_ContractWithCustomerLiabilityIncreaseFromForeignCurrencyTranslation_3EAFAA3991A5F79992939BC2300D8AF5" xlink:to="lab_iart_ContractWithCustomerLiabilityIncreaseFromForeignCurrencyTranslation_3EAFAA3991A5F79992939BC2300D8AF5" xlink:type="arc" />
    <link:label id="lab_us-gaap_ContractWithCustomerLiability_D7E890A238E6C9CA27E99BC2300D421A_periodEndLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiability_D7E890A238E6C9CA27E99BC2300D421A" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Contract liability, End of Period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContractWithCustomerLiability" xlink:label="loc_us-gaap_ContractWithCustomerLiability_D7E890A238E6C9CA27E99BC2300D421A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerLiability_D7E890A238E6C9CA27E99BC2300D421A" xlink:to="lab_us-gaap_ContractWithCustomerLiability_D7E890A238E6C9CA27E99BC2300D421A" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_1EA895D4C2D296FD60CC9BC22FFA68F8_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_1EA895D4C2D296FD60CC9BC22FFA68F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Inventories, Net</link:label>
    <link:label id="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_1EA895D4C2D296FD60CC9BC22FFA68F8_label_en-US" xlink:label="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_1EA895D4C2D296FD60CC9BC22FFA68F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Inventory, Current [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfInventoryCurrentTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_1EA895D4C2D296FD60CC9BC22FFA68F8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_1EA895D4C2D296FD60CC9BC22FFA68F8" xlink:to="lab_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_1EA895D4C2D296FD60CC9BC22FFA68F8" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtDisclosureTextBlock_8D605E9C956813CE436A9BC22FDE64C4_terseLabel_en-US" xlink:label="lab_us-gaap_DebtDisclosureTextBlock_8D605E9C956813CE436A9BC22FDE64C4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">DEBT</link:label>
    <link:label id="lab_us-gaap_DebtDisclosureTextBlock_8D605E9C956813CE436A9BC22FDE64C4_label_en-US" xlink:label="lab_us-gaap_DebtDisclosureTextBlock_8D605E9C956813CE436A9BC22FDE64C4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="loc_us-gaap_DebtDisclosureTextBlock_8D605E9C956813CE436A9BC22FDE64C4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtDisclosureTextBlock_8D605E9C956813CE436A9BC22FDE64C4" xlink:to="lab_us-gaap_DebtDisclosureTextBlock_8D605E9C956813CE436A9BC22FDE64C4" xlink:type="arc" />
    <link:label id="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_0D4BC25ACA89A140E2589BC22EF95226_verboseLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_0D4BC25ACA89A140E2589BC22EF95226" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Reported tax rate</link:label>
    <link:label id="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_0D4BC25ACA89A140E2589BC22EF95226_label_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_0D4BC25ACA89A140E2589BC22EF95226" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation, Percent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_0D4BC25ACA89A140E2589BC22EF95226" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_0D4BC25ACA89A140E2589BC22EF95226" xlink:to="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_0D4BC25ACA89A140E2589BC22EF95226" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_45424945E4546E60A9519BC22EB15C41_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_45424945E4546E60A9519BC22EB15C41" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Benefit Pension Items</link:label>
    <link:label id="lab_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_45424945E4546E60A9519BC22EB15C41_label_en-US" xlink:label="lab_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_45424945E4546E60A9519BC22EB15C41" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_45424945E4546E60A9519BC22EB15C41" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_45424945E4546E60A9519BC22EB15C41" xlink:to="lab_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_45424945E4546E60A9519BC22EB15C41" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedTranslationAdjustmentMember_2B28810825322CD955F49BC22EB14B3B_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedTranslationAdjustmentMember_2B28810825322CD955F49BC22EB14B3B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign Currency Items</link:label>
    <link:label id="lab_us-gaap_AccumulatedTranslationAdjustmentMember_2B28810825322CD955F49BC22EB14B3B_label_en-US" xlink:label="lab_us-gaap_AccumulatedTranslationAdjustmentMember_2B28810825322CD955F49BC22EB14B3B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Foreign Currency Adjustment Attributable to Parent [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedTranslationAdjustmentMember" xlink:label="loc_us-gaap_AccumulatedTranslationAdjustmentMember_2B28810825322CD955F49BC22EB14B3B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedTranslationAdjustmentMember_2B28810825322CD955F49BC22EB14B3B" xlink:to="lab_us-gaap_AccumulatedTranslationAdjustmentMember_2B28810825322CD955F49BC22EB14B3B" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_3BB8171ACF1AC23A12779BC22EB203BA_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_3BB8171ACF1AC23A12779BC22EB203BA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_3BB8171ACF1AC23A12779BC22EB203BA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_3BB8171ACF1AC23A12779BC22EB203BA" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeMember_3BB8171ACF1AC23A12779BC22EB203BA" xlink:type="arc" />
    <link:label id="lab_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_19D5B097D49A4594DF559BC22EB26676_verboseLabel_en-US" xlink:label="lab_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_19D5B097D49A4594DF559BC22EB26676" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Roll Forward]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AOCIAttributableToParentNetOfTaxRollForward" xlink:label="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_19D5B097D49A4594DF559BC22EB26676" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_19D5B097D49A4594DF559BC22EB26676" xlink:to="lab_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_19D5B097D49A4594DF559BC22EB26676" xlink:type="arc" />
    <link:label id="lab_us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent_033E053DF4721C6BF31B9BC22EB36719_terseLabel_en-US" xlink:label="lab_us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent_033E053DF4721C6BF31B9BC22EB36719" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income (loss)</link:label>
    <link:label id="lab_us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent_033E053DF4721C6BF31B9BC22EB36719_label_en-US" xlink:label="lab_us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent_033E053DF4721C6BF31B9BC22EB36719" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">OCI, before Reclassifications, Net of Tax, Attributable to Parent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent" xlink:label="loc_us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent_033E053DF4721C6BF31B9BC22EB36719" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent_033E053DF4721C6BF31B9BC22EB36719" xlink:to="lab_us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent_033E053DF4721C6BF31B9BC22EB36719" xlink:type="arc" />
    <link:label id="lab_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_09DE26B5BE83CA8EA6159BC22EB33FA9_terseLabel_en-US" xlink:label="lab_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_09DE26B5BE83CA8EA6159BC22EB33FA9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Less: Amounts reclassified from accumulated other comprehensive loss</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" xlink:label="loc_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_09DE26B5BE83CA8EA6159BC22EB33FA9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_09DE26B5BE83CA8EA6159BC22EB33FA9" xlink:to="lab_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_09DE26B5BE83CA8EA6159BC22EB33FA9" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_6F3C15C209F59AB0E3A99BC22EB39951_totalLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_6F3C15C209F59AB0E3A99BC22EB39951" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net current-period other comprehensive income (loss)</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_6F3C15C209F59AB0E3A99BC22EB39951_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_6F3C15C209F59AB0E3A99BC22EB39951" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_6F3C15C209F59AB0E3A99BC22EB39951" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_6F3C15C209F59AB0E3A99BC22EB39951" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_6F3C15C209F59AB0E3A99BC22EB39951" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock_20FBB2E321DBC91523B39BC22EC05774_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock_20FBB2E321DBC91523B39BC22EC05774" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Comprehensive Income (Loss)</link:label>
    <link:label id="lab_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock_20FBB2E321DBC91523B39BC22EC05774_label_en-US" xlink:label="lab_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock_20FBB2E321DBC91523B39BC22EC05774" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss) [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock_20FBB2E321DBC91523B39BC22EC05774" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock_20FBB2E321DBC91523B39BC22EC05774" xlink:to="lab_us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock_20FBB2E321DBC91523B39BC22EC05774" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_43D5B98CB882B80E0E7E9BC22EC09E1A_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_43D5B98CB882B80E0E7E9BC22EC09E1A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Changes in Accumulated Other Comprehensive Loss by Component</link:label>
    <link:label id="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_43D5B98CB882B80E0E7E9BC22EC09E1A_label_en-US" xlink:label="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_43D5B98CB882B80E0E7E9BC22EC09E1A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_43D5B98CB882B80E0E7E9BC22EC09E1A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_43D5B98CB882B80E0E7E9BC22EC09E1A" xlink:to="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_43D5B98CB882B80E0E7E9BC22EC09E1A" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementOfFinancialPositionAbstract_1F889EEE32E0F5D82C7E9BC23087D654_label_en-US" xlink:label="lab_us-gaap_StatementOfFinancialPositionAbstract_1F889EEE32E0F5D82C7E9BC23087D654" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Financial Position [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_1F889EEE32E0F5D82C7E9BC23087D654" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_1F889EEE32E0F5D82C7E9BC23087D654" xlink:to="lab_us-gaap_StatementOfFinancialPositionAbstract_1F889EEE32E0F5D82C7E9BC23087D654" xlink:type="arc" />
    <link:label id="lab_us-gaap_AssetsAbstract_A7217EFE2717520EAED19BC230875EEC_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsAbstract_A7217EFE2717520EAED19BC230875EEC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ASSETS</link:label>
    <link:label id="lab_us-gaap_AssetsAbstract_A7217EFE2717520EAED19BC230875EEC_label_en-US" xlink:label="lab_us-gaap_AssetsAbstract_A7217EFE2717520EAED19BC230875EEC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaap_AssetsAbstract_A7217EFE2717520EAED19BC230875EEC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsAbstract_A7217EFE2717520EAED19BC230875EEC" xlink:to="lab_us-gaap_AssetsAbstract_A7217EFE2717520EAED19BC230875EEC" xlink:type="arc" />
    <link:label id="lab_us-gaap_AssetsCurrentAbstract_E566B55A0F4553F7CB159BC23087F367_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrentAbstract_E566B55A0F4553F7CB159BC23087F367" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current assets:</link:label>
    <link:label id="lab_us-gaap_AssetsCurrentAbstract_E566B55A0F4553F7CB159BC23087F367_label_en-US" xlink:label="lab_us-gaap_AssetsCurrentAbstract_E566B55A0F4553F7CB159BC23087F367" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets, Current [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="loc_us-gaap_AssetsCurrentAbstract_E566B55A0F4553F7CB159BC23087F367" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsCurrentAbstract_E566B55A0F4553F7CB159BC23087F367" xlink:to="lab_us-gaap_AssetsCurrentAbstract_E566B55A0F4553F7CB159BC23087F367" xlink:type="arc" />
    <link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_5EA19F20983999F673919BC230884873_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_5EA19F20983999F673919BC230884873" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_5EA19F20983999F673919BC230884873_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_5EA19F20983999F673919BC230884873" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents, at Carrying Value</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_5EA19F20983999F673919BC230884873" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_5EA19F20983999F673919BC230884873" xlink:to="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_5EA19F20983999F673919BC230884873" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccountsReceivableNetCurrent_697BBB2D2756E2FE44EC9BC230887A46_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_697BBB2D2756E2FE44EC9BC230887A46" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade accounts receivable, net of allowances of $6,815 and $4,303</link:label>
    <link:label id="lab_us-gaap_AccountsReceivableNetCurrent_697BBB2D2756E2FE44EC9BC230887A46_label_en-US" xlink:label="lab_us-gaap_AccountsReceivableNetCurrent_697BBB2D2756E2FE44EC9BC230887A46" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts Receivable, after Allowance for Credit Loss, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_697BBB2D2756E2FE44EC9BC230887A46" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_697BBB2D2756E2FE44EC9BC230887A46" xlink:to="lab_us-gaap_AccountsReceivableNetCurrent_697BBB2D2756E2FE44EC9BC230887A46" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryNet_3DC91C14EBF0F799D3C69BC2308883BE_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryNet_3DC91C14EBF0F799D3C69BC2308883BE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inventories, net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_3DC91C14EBF0F799D3C69BC2308883BE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryNet_3DC91C14EBF0F799D3C69BC2308883BE" xlink:to="lab_us-gaap_InventoryNet_3DC91C14EBF0F799D3C69BC2308883BE" xlink:type="arc" />
    <link:label id="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_F183383CC7426B17125D9BC23089FB8F_terseLabel_en-US" xlink:label="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_F183383CC7426B17125D9BC23089FB8F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prepaid expenses and other current assets</link:label>
    <link:label id="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_F183383CC7426B17125D9BC23089FB8F_label_en-US" xlink:label="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_F183383CC7426B17125D9BC23089FB8F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prepaid Expense and Other Assets, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_F183383CC7426B17125D9BC23089FB8F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_F183383CC7426B17125D9BC23089FB8F" xlink:to="lab_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_F183383CC7426B17125D9BC23089FB8F" xlink:type="arc" />
    <link:label id="lab_us-gaap_AssetsCurrent_2D34F12EB17B9C760E789BC23089CF01_totalLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrent_2D34F12EB17B9C760E789BC23089CF01" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total current assets</link:label>
    <link:label id="lab_us-gaap_AssetsCurrent_2D34F12EB17B9C760E789BC23089CF01_label_en-US" xlink:label="lab_us-gaap_AssetsCurrent_2D34F12EB17B9C760E789BC23089CF01" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_2D34F12EB17B9C760E789BC23089CF01" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsCurrent_2D34F12EB17B9C760E789BC23089CF01" xlink:to="lab_us-gaap_AssetsCurrent_2D34F12EB17B9C760E789BC23089CF01" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_8D1BF409F17B7205C3A69BC23089F4CF_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_8D1BF409F17B7205C3A69BC23089F4CF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment, net</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_8D1BF409F17B7205C3A69BC23089F4CF_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_8D1BF409F17B7205C3A69BC23089F4CF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_8D1BF409F17B7205C3A69BC23089F4CF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_8D1BF409F17B7205C3A69BC23089F4CF" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet_8D1BF409F17B7205C3A69BC23089F4CF" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeaseRightOfUseAsset_6D15C271F78860B2E9689BC230891B47_verboseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseRightOfUseAsset_6D15C271F78860B2E9689BC230891B47" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Right of use asset - operating leases</link:label>
    <link:label id="lab_us-gaap_OperatingLeaseRightOfUseAsset_6D15C271F78860B2E9689BC230891B47_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseRightOfUseAsset_6D15C271F78860B2E9689BC230891B47" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Lease, Right-of-Use Asset</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseRightOfUseAsset" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_6D15C271F78860B2E9689BC230891B47" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseRightOfUseAsset_6D15C271F78860B2E9689BC230891B47" xlink:to="lab_us-gaap_OperatingLeaseRightOfUseAsset_6D15C271F78860B2E9689BC230891B47" xlink:type="arc" />
    <link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_27B9E38BEF4CA1FA59729BC2308945B8_terseLabel_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_27B9E38BEF4CA1FA59729BC2308945B8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible assets, net</link:label>
    <link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_27B9E38BEF4CA1FA59729BC2308945B8_label_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_27B9E38BEF4CA1FA59729BC2308945B8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Intangible Assets, Net (Excluding Goodwill)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_27B9E38BEF4CA1FA59729BC2308945B8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_27B9E38BEF4CA1FA59729BC2308945B8" xlink:to="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_27B9E38BEF4CA1FA59729BC2308945B8" xlink:type="arc" />
    <link:label id="lab_us-gaap_DeferredIncomeTaxAssetsNet_825914BB140BBFA372109BC2308AA99B_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxAssetsNet_825914BB140BBFA372109BC2308AA99B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred tax assets, net</link:label>
    <link:label id="lab_us-gaap_DeferredIncomeTaxAssetsNet_825914BB140BBFA372109BC2308AA99B_label_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxAssetsNet_825914BB140BBFA372109BC2308AA99B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Income Tax Assets, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredIncomeTaxAssetsNet" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_825914BB140BBFA372109BC2308AA99B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredIncomeTaxAssetsNet_825914BB140BBFA372109BC2308AA99B" xlink:to="lab_us-gaap_DeferredIncomeTaxAssetsNet_825914BB140BBFA372109BC2308AA99B" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherAssetsNoncurrent_35A8088CCDE91B9DF8C89BC2308A0FD0_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_35A8088CCDE91B9DF8C89BC2308A0FD0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other assets</link:label>
    <link:label id="lab_us-gaap_OtherAssetsNoncurrent_35A8088CCDE91B9DF8C89BC2308A0FD0_label_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_35A8088CCDE91B9DF8C89BC2308A0FD0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Assets, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_35A8088CCDE91B9DF8C89BC2308A0FD0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_35A8088CCDE91B9DF8C89BC2308A0FD0" xlink:to="lab_us-gaap_OtherAssetsNoncurrent_35A8088CCDE91B9DF8C89BC2308A0FD0" xlink:type="arc" />
    <link:label id="lab_us-gaap_Assets_46ACB4CA76539FA663FD9BC2308A1240_totalLabel_en-US" xlink:label="lab_us-gaap_Assets_46ACB4CA76539FA663FD9BC2308A1240" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total assets</link:label>
    <link:label id="lab_us-gaap_Assets_46ACB4CA76539FA663FD9BC2308A1240_label_en-US" xlink:label="lab_us-gaap_Assets_46ACB4CA76539FA663FD9BC2308A1240" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_46ACB4CA76539FA663FD9BC2308A1240" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Assets_46ACB4CA76539FA663FD9BC2308A1240" xlink:to="lab_us-gaap_Assets_46ACB4CA76539FA663FD9BC2308A1240" xlink:type="arc" />
    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_EF71AA1D6AA112A140959BC2308A23C7_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_EF71AA1D6AA112A140959BC2308A23C7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">LIABILITIES AND STOCKHOLDERS&#8217; EQUITY</link:label>
    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_EF71AA1D6AA112A140959BC2308A23C7_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_EF71AA1D6AA112A140959BC2308A23C7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities and Equity [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_EF71AA1D6AA112A140959BC2308A23C7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_EF71AA1D6AA112A140959BC2308A23C7" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_EF71AA1D6AA112A140959BC2308A23C7" xlink:type="arc" />
    <link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_5C5948FFE724145E98AB9BC2308A6188_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract_5C5948FFE724145E98AB9BC2308A6188" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current liabilities:</link:label>
    <link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_5C5948FFE724145E98AB9BC2308A6188_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract_5C5948FFE724145E98AB9BC2308A6188" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities, Current [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_5C5948FFE724145E98AB9BC2308A6188" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_5C5948FFE724145E98AB9BC2308A6188" xlink:to="lab_us-gaap_LiabilitiesCurrentAbstract_5C5948FFE724145E98AB9BC2308A6188" xlink:type="arc" />
    <link:label id="lab_us-gaap_SecuredDebtCurrent_49D3AA72BD7B3F4F439F9BC2308BA7F5_terseLabel_en-US" xlink:label="lab_us-gaap_SecuredDebtCurrent_49D3AA72BD7B3F4F439F9BC2308BA7F5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current portion of borrowings under senior credit facility</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SecuredDebtCurrent" xlink:label="loc_us-gaap_SecuredDebtCurrent_49D3AA72BD7B3F4F439F9BC2308BA7F5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SecuredDebtCurrent_49D3AA72BD7B3F4F439F9BC2308BA7F5" xlink:to="lab_us-gaap_SecuredDebtCurrent_49D3AA72BD7B3F4F439F9BC2308BA7F5" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeaseLiabilityCurrent_87C813F0855796D29A159BC2308BCAFE_verboseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilityCurrent_87C813F0855796D29A159BC2308BCAFE" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Current portion of lease liability - operating leases</link:label>
    <link:label id="lab_us-gaap_OperatingLeaseLiabilityCurrent_87C813F0855796D29A159BC2308BCAFE_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilityCurrent_87C813F0855796D29A159BC2308BCAFE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Lease, Liability, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseLiabilityCurrent" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_87C813F0855796D29A159BC2308BCAFE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseLiabilityCurrent_87C813F0855796D29A159BC2308BCAFE" xlink:to="lab_us-gaap_OperatingLeaseLiabilityCurrent_87C813F0855796D29A159BC2308BCAFE" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccountsPayableTradeCurrent_2D8022C8C6968BC234A89BC2308B1C9A_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsPayableTradeCurrent_2D8022C8C6968BC234A89BC2308B1C9A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts payable, trade</link:label>
    <link:label id="lab_us-gaap_AccountsPayableTradeCurrent_2D8022C8C6968BC234A89BC2308B1C9A_label_en-US" xlink:label="lab_us-gaap_AccountsPayableTradeCurrent_2D8022C8C6968BC234A89BC2308B1C9A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts Payable, Trade, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountsPayableTradeCurrent" xlink:label="loc_us-gaap_AccountsPayableTradeCurrent_2D8022C8C6968BC234A89BC2308B1C9A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsPayableTradeCurrent_2D8022C8C6968BC234A89BC2308B1C9A" xlink:to="lab_us-gaap_AccountsPayableTradeCurrent_2D8022C8C6968BC234A89BC2308B1C9A" xlink:type="arc" />
    <link:label id="lab_us-gaap_ContractWithCustomerLiabilityCurrent_ADE7F9A75891AB5E1B559BC2308B7773_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiabilityCurrent_ADE7F9A75891AB5E1B559BC2308B7773" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contract liabilities</link:label>
    <link:label id="lab_us-gaap_ContractWithCustomerLiabilityCurrent_ADE7F9A75891AB5E1B559BC2308B7773_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiabilityCurrent_ADE7F9A75891AB5E1B559BC2308B7773" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contract with Customer, Liability, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContractWithCustomerLiabilityCurrent" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_ADE7F9A75891AB5E1B559BC2308B7773" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerLiabilityCurrent_ADE7F9A75891AB5E1B559BC2308B7773" xlink:to="lab_us-gaap_ContractWithCustomerLiabilityCurrent_ADE7F9A75891AB5E1B559BC2308B7773" xlink:type="arc" />
    <link:label id="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_0FC9C23EDFA6042162A99BC2308C3599_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_0FC9C23EDFA6042162A99BC2308C3599" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accrued compensation</link:label>
    <link:label id="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_0FC9C23EDFA6042162A99BC2308C3599_label_en-US" xlink:label="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_0FC9C23EDFA6042162A99BC2308C3599" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee-related Liabilities, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_0FC9C23EDFA6042162A99BC2308C3599" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_0FC9C23EDFA6042162A99BC2308C3599" xlink:to="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_0FC9C23EDFA6042162A99BC2308C3599" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccruedLiabilitiesCurrent_151F697082DB5F1804289BC2308C2A25_terseLabel_en-US" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrent_151F697082DB5F1804289BC2308C2A25" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accrued expenses and other current liabilities</link:label>
    <link:label id="lab_us-gaap_AccruedLiabilitiesCurrent_151F697082DB5F1804289BC2308C2A25_label_en-US" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrent_151F697082DB5F1804289BC2308C2A25" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accrued Liabilities, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_151F697082DB5F1804289BC2308C2A25" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_151F697082DB5F1804289BC2308C2A25" xlink:to="lab_us-gaap_AccruedLiabilitiesCurrent_151F697082DB5F1804289BC2308C2A25" xlink:type="arc" />
    <link:label id="lab_us-gaap_LiabilitiesCurrent_8A585F6F71DCE6B751A69BC2308C881F_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent_8A585F6F71DCE6B751A69BC2308C881F" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total current liabilities</link:label>
    <link:label id="lab_us-gaap_LiabilitiesCurrent_8A585F6F71DCE6B751A69BC2308C881F_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent_8A585F6F71DCE6B751A69BC2308C881F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_8A585F6F71DCE6B751A69BC2308C881F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesCurrent_8A585F6F71DCE6B751A69BC2308C881F" xlink:to="lab_us-gaap_LiabilitiesCurrent_8A585F6F71DCE6B751A69BC2308C881F" xlink:type="arc" />
    <link:label id="lab_us-gaap_SecuredLongTermDebt_7A8749E803B6D3342C839BC2308C0B10_terseLabel_en-US" xlink:label="lab_us-gaap_SecuredLongTermDebt_7A8749E803B6D3342C839BC2308C0B10" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term borrowings under senior credit facility</link:label>
    <link:label id="lab_us-gaap_SecuredLongTermDebt_7A8749E803B6D3342C839BC2308C0B10_label_en-US" xlink:label="lab_us-gaap_SecuredLongTermDebt_7A8749E803B6D3342C839BC2308C0B10" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Secured Long-term Debt, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SecuredLongTermDebt" xlink:label="loc_us-gaap_SecuredLongTermDebt_7A8749E803B6D3342C839BC2308C0B10" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SecuredLongTermDebt_7A8749E803B6D3342C839BC2308C0B10" xlink:to="lab_us-gaap_SecuredLongTermDebt_7A8749E803B6D3342C839BC2308C0B10" xlink:type="arc" />
    <link:label id="lab_us-gaap_ConvertibleDebtNoncurrent_82465D65BA34757715899BC2308C08A6_terseLabel_en-US" xlink:label="lab_us-gaap_ConvertibleDebtNoncurrent_82465D65BA34757715899BC2308C08A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term convertible securities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ConvertibleDebtNoncurrent" xlink:label="loc_us-gaap_ConvertibleDebtNoncurrent_82465D65BA34757715899BC2308C08A6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConvertibleDebtNoncurrent_82465D65BA34757715899BC2308C08A6" xlink:to="lab_us-gaap_ConvertibleDebtNoncurrent_82465D65BA34757715899BC2308C08A6" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_65C051E3E0E15577222F9BC2308C8678_verboseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_65C051E3E0E15577222F9BC2308C8678" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Lease liability - operating leases</link:label>
    <link:label id="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_65C051E3E0E15577222F9BC2308C8678_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_65C051E3E0E15577222F9BC2308C8678" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Lease, Liability, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_65C051E3E0E15577222F9BC2308C8678" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_65C051E3E0E15577222F9BC2308C8678" xlink:to="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_65C051E3E0E15577222F9BC2308C8678" xlink:type="arc" />
    <link:label id="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet_7DE131706F7B0784E7AB9BC2308D187A_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet_7DE131706F7B0784E7AB9BC2308D187A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred tax liabilities</link:label>
    <link:label id="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet_7DE131706F7B0784E7AB9BC2308D187A_label_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet_7DE131706F7B0784E7AB9BC2308D187A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Income Tax Liabilities, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_7DE131706F7B0784E7AB9BC2308D187A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_7DE131706F7B0784E7AB9BC2308D187A" xlink:to="lab_us-gaap_DeferredIncomeTaxLiabilitiesNet_7DE131706F7B0784E7AB9BC2308D187A" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_087DCC4EF7A6793565899BC2308D946D_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent_087DCC4EF7A6793565899BC2308D946D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other liabilities</link:label>
    <link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_087DCC4EF7A6793565899BC2308D946D_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent_087DCC4EF7A6793565899BC2308D946D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Liabilities, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_087DCC4EF7A6793565899BC2308D946D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_087DCC4EF7A6793565899BC2308D946D" xlink:to="lab_us-gaap_OtherLiabilitiesNoncurrent_087DCC4EF7A6793565899BC2308D946D" xlink:type="arc" />
    <link:label id="lab_us-gaap_Liabilities_DA401F8E475BC6F4B29F9BC2308D3AB5_totalLabel_en-US" xlink:label="lab_us-gaap_Liabilities_DA401F8E475BC6F4B29F9BC2308D3AB5" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total liabilities</link:label>
    <link:label id="lab_us-gaap_Liabilities_DA401F8E475BC6F4B29F9BC2308D3AB5_label_en-US" xlink:label="lab_us-gaap_Liabilities_DA401F8E475BC6F4B29F9BC2308D3AB5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaap_Liabilities_DA401F8E475BC6F4B29F9BC2308D3AB5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Liabilities_DA401F8E475BC6F4B29F9BC2308D3AB5" xlink:to="lab_us-gaap_Liabilities_DA401F8E475BC6F4B29F9BC2308D3AB5" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockholdersEquityAbstract_FE69AC730D3F9D8A50BB9BC2308D8D56_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityAbstract_FE69AC730D3F9D8A50BB9BC2308D8D56" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stockholders&#8217; equity:</link:label>
    <link:label id="lab_us-gaap_StockholdersEquityAbstract_FE69AC730D3F9D8A50BB9BC2308D8D56_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityAbstract_FE69AC730D3F9D8A50BB9BC2308D8D56" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stockholders' Equity Attributable to Parent [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="loc_us-gaap_StockholdersEquityAbstract_FE69AC730D3F9D8A50BB9BC2308D8D56" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityAbstract_FE69AC730D3F9D8A50BB9BC2308D8D56" xlink:to="lab_us-gaap_StockholdersEquityAbstract_FE69AC730D3F9D8A50BB9BC2308D8D56" xlink:type="arc" />
    <link:label id="lab_us-gaap_PreferredStockValue_02F40F7FDE504B03B3329BC2308D9578_terseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockValue_02F40F7FDE504B03B3329BC2308D9578" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Preferred stock; no par value; 15,000 authorized shares; none outstanding</link:label>
    <link:label id="lab_us-gaap_PreferredStockValue_02F40F7FDE504B03B3329BC2308D9578_label_en-US" xlink:label="lab_us-gaap_PreferredStockValue_02F40F7FDE504B03B3329BC2308D9578" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preferred Stock, Value, Issued</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaap_PreferredStockValue_02F40F7FDE504B03B3329BC2308D9578" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PreferredStockValue_02F40F7FDE504B03B3329BC2308D9578" xlink:to="lab_us-gaap_PreferredStockValue_02F40F7FDE504B03B3329BC2308D9578" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockValue_B387152C726949EC96499BC2308E9CB7_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockValue_B387152C726949EC96499BC2308E9CB7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common stock; $0.01 par value; 240,000 authorized shares; 89,189 and 88,735 issued at June 30, 2020 and December 31, 2019, respectively</link:label>
    <link:label id="lab_us-gaap_CommonStockValue_B387152C726949EC96499BC2308E9CB7_label_en-US" xlink:label="lab_us-gaap_CommonStockValue_B387152C726949EC96499BC2308E9CB7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Value, Issued</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue_B387152C726949EC96499BC2308E9CB7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockValue_B387152C726949EC96499BC2308E9CB7" xlink:to="lab_us-gaap_CommonStockValue_B387152C726949EC96499BC2308E9CB7" xlink:type="arc" />
    <link:label id="lab_us-gaap_AdditionalPaidInCapitalCommonStock_A5899BDB09857265C8169BC2308EFD42_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalCommonStock_A5899BDB09857265C8169BC2308EFD42" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additional paid-in capital</link:label>
    <link:label id="lab_us-gaap_AdditionalPaidInCapitalCommonStock_A5899BDB09857265C8169BC2308EFD42_label_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalCommonStock_A5899BDB09857265C8169BC2308EFD42" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Paid in Capital, Common Stock</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_A5899BDB09857265C8169BC2308EFD42" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalPaidInCapitalCommonStock_A5899BDB09857265C8169BC2308EFD42" xlink:to="lab_us-gaap_AdditionalPaidInCapitalCommonStock_A5899BDB09857265C8169BC2308EFD42" xlink:type="arc" />
    <link:label id="lab_us-gaap_TreasuryStockValue_8A6B22BC2D0F514160619BC2308EE391_negatedLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockValue_8A6B22BC2D0F514160619BC2308EE391" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Treasury stock, at cost; 4,915 shares and 2,865 shares at June 30, 2020 and December 31, 2019, respectively</link:label>
    <link:label id="lab_us-gaap_TreasuryStockValue_8A6B22BC2D0F514160619BC2308EE391_label_en-US" xlink:label="lab_us-gaap_TreasuryStockValue_8A6B22BC2D0F514160619BC2308EE391" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Treasury Stock, Value</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_TreasuryStockValue" xlink:label="loc_us-gaap_TreasuryStockValue_8A6B22BC2D0F514160619BC2308EE391" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockValue_8A6B22BC2D0F514160619BC2308EE391" xlink:to="lab_us-gaap_TreasuryStockValue_8A6B22BC2D0F514160619BC2308EE391" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_10A517F016ADF39ADD439BC2308E5081_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_10A517F016ADF39ADD439BC2308E5081" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive loss</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_10A517F016ADF39ADD439BC2308E5081_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_10A517F016ADF39ADD439BC2308E5081" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss), Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_10A517F016ADF39ADD439BC2308E5081" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_10A517F016ADF39ADD439BC2308E5081" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_10A517F016ADF39ADD439BC2308E5081" xlink:type="arc" />
    <link:label id="lab_us-gaap_RetainedEarningsAccumulatedDeficit_FCA4827B13EDD8A63F249BC2308E01C3_terseLabel_en-US" xlink:label="lab_us-gaap_RetainedEarningsAccumulatedDeficit_FCA4827B13EDD8A63F249BC2308E01C3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Retained earnings</link:label>
    <link:label id="lab_us-gaap_RetainedEarningsAccumulatedDeficit_FCA4827B13EDD8A63F249BC2308E01C3_label_en-US" xlink:label="lab_us-gaap_RetainedEarningsAccumulatedDeficit_FCA4827B13EDD8A63F249BC2308E01C3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retained Earnings (Accumulated Deficit)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_FCA4827B13EDD8A63F249BC2308E01C3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetainedEarningsAccumulatedDeficit_FCA4827B13EDD8A63F249BC2308E01C3" xlink:to="lab_us-gaap_RetainedEarningsAccumulatedDeficit_FCA4827B13EDD8A63F249BC2308E01C3" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockholdersEquity_1018F04DA8E833332C839BC2308E8D21_totalLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquity_1018F04DA8E833332C839BC2308E8D21" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total stockholders&#8217; equity</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_1018F04DA8E833332C839BC2308E8D21" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquity_1018F04DA8E833332C839BC2308E8D21" xlink:to="lab_us-gaap_StockholdersEquity_1018F04DA8E833332C839BC2308E8D21" xlink:type="arc" />
    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquity_B3717C1A19356DCC92E89BC2308EB712_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquity_B3717C1A19356DCC92E89BC2308EB712" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total liabilities and stockholders&#8217; equity</link:label>
    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquity_B3717C1A19356DCC92E89BC2308EB712_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquity_B3717C1A19356DCC92E89BC2308EB712" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities and Equity</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_B3717C1A19356DCC92E89BC2308EB712" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_B3717C1A19356DCC92E89BC2308EB712" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquity_B3717C1A19356DCC92E89BC2308EB712" xlink:type="arc" />
    <link:label id="lab_iart_CodmanMember_9F9A34429C8665D68DF69BC22F9A00E6_terseLabel_en-US" xlink:label="lab_iart_CodmanMember_9F9A34429C8665D68DF69BC22F9A00E6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Codman</link:label>
    <link:label id="lab_iart_CodmanMember_9F9A34429C8665D68DF69BC22F9A00E6_label_en-US" xlink:label="lab_iart_CodmanMember_9F9A34429C8665D68DF69BC22F9A00E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Codman [Member]</link:label>
    <link:label id="lab_iart_CodmanMember_9F9A34429C8665D68DF69BC22F9A00E6_documentation_en-US" xlink:label="lab_iart_CodmanMember_9F9A34429C8665D68DF69BC22F9A00E6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Codman [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_CodmanMember" xlink:label="loc_iart_CodmanMember_9F9A34429C8665D68DF69BC22F9A00E6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_CodmanMember_9F9A34429C8665D68DF69BC22F9A00E6" xlink:to="lab_iart_CodmanMember_9F9A34429C8665D68DF69BC22F9A00E6" xlink:type="arc" />
    <link:label id="lab_us-gaap_PositionAxis_1AECD4084F4B26A87CD49BC22F9A39D3_terseLabel_en-US" xlink:label="lab_us-gaap_PositionAxis_1AECD4084F4B26A87CD49BC22F9A39D3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Position [Axis]</link:label>
    <link:label id="lab_us-gaap_PositionAxis_1AECD4084F4B26A87CD49BC22F9A39D3_label_en-US" xlink:label="lab_us-gaap_PositionAxis_1AECD4084F4B26A87CD49BC22F9A39D3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Position [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PositionAxis" xlink:label="loc_us-gaap_PositionAxis_1AECD4084F4B26A87CD49BC22F9A39D3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PositionAxis_1AECD4084F4B26A87CD49BC22F9A39D3" xlink:to="lab_us-gaap_PositionAxis_1AECD4084F4B26A87CD49BC22F9A39D3" xlink:type="arc" />
    <link:label id="lab_us-gaap_PositionDomain_6EBFAD9B2243E7C1098E9BC22F9BE082_terseLabel_en-US" xlink:label="lab_us-gaap_PositionDomain_6EBFAD9B2243E7C1098E9BC22F9BE082" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Position [Domain]</link:label>
    <link:label id="lab_us-gaap_PositionDomain_6EBFAD9B2243E7C1098E9BC22F9BE082_label_en-US" xlink:label="lab_us-gaap_PositionDomain_6EBFAD9B2243E7C1098E9BC22F9BE082" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Position [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PositionDomain" xlink:label="loc_us-gaap_PositionDomain_6EBFAD9B2243E7C1098E9BC22F9BE082" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PositionDomain_6EBFAD9B2243E7C1098E9BC22F9BE082" xlink:to="lab_us-gaap_PositionDomain_6EBFAD9B2243E7C1098E9BC22F9BE082" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShortMember_C3E4FA70CFC693A520629BC22F9B279B_terseLabel_en-US" xlink:label="lab_us-gaap_ShortMember_C3E4FA70CFC693A520629BC22F9B279B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short</link:label>
    <link:label id="lab_us-gaap_ShortMember_C3E4FA70CFC693A520629BC22F9B279B_label_en-US" xlink:label="lab_us-gaap_ShortMember_C3E4FA70CFC693A520629BC22F9B279B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShortMember" xlink:label="loc_us-gaap_ShortMember_C3E4FA70CFC693A520629BC22F9B279B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShortMember_C3E4FA70CFC693A520629BC22F9B279B" xlink:to="lab_us-gaap_ShortMember_C3E4FA70CFC693A520629BC22F9B279B" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongMember_691A941EA86DF8DC139A9BC22F9B9281_terseLabel_en-US" xlink:label="lab_us-gaap_LongMember_691A941EA86DF8DC139A9BC22F9B9281" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long</link:label>
    <link:label id="lab_us-gaap_LongMember_691A941EA86DF8DC139A9BC22F9B9281_label_en-US" xlink:label="lab_us-gaap_LongMember_691A941EA86DF8DC139A9BC22F9B9281" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongMember" xlink:label="loc_us-gaap_LongMember_691A941EA86DF8DC139A9BC22F9B9281" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongMember_691A941EA86DF8DC139A9BC22F9B9281" xlink:to="lab_us-gaap_LongMember_691A941EA86DF8DC139A9BC22F9B9281" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeNotionalAmount_B3D22C5D43605E6466B99BC22F9DFFC4_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeNotionalAmount_B3D22C5D43605E6466B99BC22F9DFFC4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current notional amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeNotionalAmount" xlink:label="loc_us-gaap_DerivativeNotionalAmount_B3D22C5D43605E6466B99BC22F9DFFC4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeNotionalAmount_B3D22C5D43605E6466B99BC22F9DFFC4" xlink:to="lab_us-gaap_DerivativeNotionalAmount_B3D22C5D43605E6466B99BC22F9DFFC4" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_43D5CCE0B9A2AA4A2FA69BC22F9D2725_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_43D5CCE0B9A2AA4A2FA69BC22F9D2725" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Loss recorded in other income, net</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_43D5CCE0B9A2AA4A2FA69BC22F9D2725_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_43D5CCE0B9A2AA4A2FA69BC22F9D2725" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_43D5CCE0B9A2AA4A2FA69BC22F9D2725" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_43D5CCE0B9A2AA4A2FA69BC22F9D2725" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax_43D5CCE0B9A2AA4A2FA69BC22F9D2725" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax_85479DACF36ECA48CA8A9BC22F9E8138_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax_85479DACF36ECA48CA8A9BC22F9E8138" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain (loss) recorded in AOCI, change in fair value</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax_85479DACF36ECA48CA8A9BC22F9E8138" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax_85479DACF36ECA48CA8A9BC22F9E8138" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax_85479DACF36ECA48CA8A9BC22F9E8138" xlink:type="arc" />
    <link:label id="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_1B50D4A4DB1CAB6A88199BC22F9E7FC4_terseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_1B50D4A4DB1CAB6A88199BC22F9E7FC4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain reclassified into other income</link:label>
    <link:label id="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_1B50D4A4DB1CAB6A88199BC22F9E7FC4_label_en-US" xlink:label="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_1B50D4A4DB1CAB6A88199BC22F9E7FC4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Derivative Instruments, Net, Pretax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GainLossOnDerivativeInstrumentsNetPretax" xlink:label="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_1B50D4A4DB1CAB6A88199BC22F9E7FC4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_1B50D4A4DB1CAB6A88199BC22F9E7FC4" xlink:to="lab_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_1B50D4A4DB1CAB6A88199BC22F9E7FC4" xlink:type="arc" />
    <link:label id="lab_us-gaap_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet_038141EF67018D3D2D1F9BC22F9E87FC_terseLabel_en-US" xlink:label="lab_us-gaap_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet_038141EF67018D3D2D1F9BC22F9E87FC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain expected to be reclassified to earnings in the next twelve months</link:label>
    <link:label id="lab_us-gaap_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet_038141EF67018D3D2D1F9BC22F9E87FC_label_en-US" xlink:label="lab_us-gaap_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet_038141EF67018D3D2D1F9BC22F9E87FC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet" xlink:label="loc_us-gaap_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet_038141EF67018D3D2D1F9BC22F9E87FC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet_038141EF67018D3D2D1F9BC22F9E87FC" xlink:to="lab_us-gaap_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet_038141EF67018D3D2D1F9BC22F9E87FC" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax_F6B24EBBEB06E118EE459BC22F9EC2C3_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax_F6B24EBBEB06E118EE459BC22F9EC2C3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain (loss) recorded in AOCL, net investment hedge, change in fair value</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax_F6B24EBBEB06E118EE459BC22F9EC2C3_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax_F6B24EBBEB06E118EE459BC22F9EC2C3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), before Reclassification and Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax_F6B24EBBEB06E118EE459BC22F9EC2C3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax_F6B24EBBEB06E118EE459BC22F9EC2C3" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax_F6B24EBBEB06E118EE459BC22F9EC2C3" xlink:type="arc" />
    <link:label id="lab_iart_CodmanSpecialtySurgicalMember_46225EB9D05C2E3E995A9BC22E9085FC_terseLabel_en-US" xlink:label="lab_iart_CodmanSpecialtySurgicalMember_46225EB9D05C2E3E995A9BC22E9085FC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Codman Specialty Surgical</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_CodmanSpecialtySurgicalMember" xlink:label="loc_iart_CodmanSpecialtySurgicalMember_46225EB9D05C2E3E995A9BC22E9085FC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_CodmanSpecialtySurgicalMember_46225EB9D05C2E3E995A9BC22E9085FC" xlink:to="lab_iart_CodmanSpecialtySurgicalMember_46225EB9D05C2E3E995A9BC22E9085FC" xlink:type="arc" />
    <link:label id="lab_us-gaap_NumberOfReportableSegments_FBC93AF9590A952734219BC22E917B57_terseLabel_en-US" xlink:label="lab_us-gaap_NumberOfReportableSegments_FBC93AF9590A952734219BC22E917B57" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of reportable segments</link:label>
    <link:label id="lab_us-gaap_NumberOfReportableSegments_FBC93AF9590A952734219BC22E917B57_label_en-US" xlink:label="lab_us-gaap_NumberOfReportableSegments_FBC93AF9590A952734219BC22E917B57" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Reportable Segments</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NumberOfReportableSegments" xlink:label="loc_us-gaap_NumberOfReportableSegments_FBC93AF9590A952734219BC22E917B57" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NumberOfReportableSegments_FBC93AF9590A952734219BC22E917B57" xlink:to="lab_us-gaap_NumberOfReportableSegments_FBC93AF9590A952734219BC22E917B57" xlink:type="arc" />
    <link:label id="lab_iart_SegmentReportingInformationNumberOfProductsOffered_A1E368A411C6900AC4719BC22E919644_terseLabel_en-US" xlink:label="lab_iart_SegmentReportingInformationNumberOfProductsOffered_A1E368A411C6900AC4719BC22E919644" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of products offered (more than)</link:label>
    <link:label id="lab_iart_SegmentReportingInformationNumberOfProductsOffered_A1E368A411C6900AC4719BC22E919644_label_en-US" xlink:label="lab_iart_SegmentReportingInformationNumberOfProductsOffered_A1E368A411C6900AC4719BC22E919644" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Reporting Information, Number Of Products Offered</link:label>
    <link:label id="lab_iart_SegmentReportingInformationNumberOfProductsOffered_A1E368A411C6900AC4719BC22E919644_documentation_en-US" xlink:label="lab_iart_SegmentReportingInformationNumberOfProductsOffered_A1E368A411C6900AC4719BC22E919644" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number of products sold by a segment</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_SegmentReportingInformationNumberOfProductsOffered" xlink:label="loc_iart_SegmentReportingInformationNumberOfProductsOffered_A1E368A411C6900AC4719BC22E919644" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_SegmentReportingInformationNumberOfProductsOffered_A1E368A411C6900AC4719BC22E919644" xlink:to="lab_iart_SegmentReportingInformationNumberOfProductsOffered_A1E368A411C6900AC4719BC22E919644" xlink:type="arc" />
    <link:label id="lab_us-gaap_CompensationAndRetirementDisclosureAbstract_6BD41DA2B1C8E2EDDC719BC22F5CF2FE_label_en-US" xlink:label="lab_us-gaap_CompensationAndRetirementDisclosureAbstract_6BD41DA2B1C8E2EDDC719BC22F5CF2FE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retirement Benefits [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_6BD41DA2B1C8E2EDDC719BC22F5CF2FE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_6BD41DA2B1C8E2EDDC719BC22F5CF2FE" xlink:to="lab_us-gaap_CompensationAndRetirementDisclosureAbstract_6BD41DA2B1C8E2EDDC719BC22F5CF2FE" xlink:type="arc" />
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_98BC8E4C5213B739CA479BC22F5CFF62_terseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_98BC8E4C5213B739CA479BC22F5CFF62" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">RETIREMENT PLANS</link:label>
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_98BC8E4C5213B739CA479BC22F5CFF62_label_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_98BC8E4C5213B739CA479BC22F5CFF62" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retirement Benefits [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:label="loc_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_98BC8E4C5213B739CA479BC22F5CFF62" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_98BC8E4C5213B739CA479BC22F5CFF62" xlink:to="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_98BC8E4C5213B739CA479BC22F5CFF62" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxContingencyTable_B64AC33CEAD978C071E09BC22EEDE185_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxContingencyTable_B64AC33CEAD978C071E09BC22EEDE185" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax Contingency [Table]</link:label>
    <link:label id="lab_us-gaap_IncomeTaxContingencyTable_B64AC33CEAD978C071E09BC22EEDE185_label_en-US" xlink:label="lab_us-gaap_IncomeTaxContingencyTable_B64AC33CEAD978C071E09BC22EEDE185" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Contingency [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxContingencyTable" xlink:label="loc_us-gaap_IncomeTaxContingencyTable_B64AC33CEAD978C071E09BC22EEDE185" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxContingencyTable_B64AC33CEAD978C071E09BC22EEDE185" xlink:to="lab_us-gaap_IncomeTaxContingencyTable_B64AC33CEAD978C071E09BC22EEDE185" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxAuthorityAxis_A5C8F4FD5B424EB0FD309BC22EEEFC6B_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxAuthorityAxis_A5C8F4FD5B424EB0FD309BC22EEEFC6B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax Authority [Axis]</link:label>
    <link:label id="lab_us-gaap_IncomeTaxAuthorityAxis_A5C8F4FD5B424EB0FD309BC22EEEFC6B_label_en-US" xlink:label="lab_us-gaap_IncomeTaxAuthorityAxis_A5C8F4FD5B424EB0FD309BC22EEEFC6B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Authority [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxAuthorityAxis" xlink:label="loc_us-gaap_IncomeTaxAuthorityAxis_A5C8F4FD5B424EB0FD309BC22EEEFC6B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxAuthorityAxis_A5C8F4FD5B424EB0FD309BC22EEEFC6B" xlink:to="lab_us-gaap_IncomeTaxAuthorityAxis_A5C8F4FD5B424EB0FD309BC22EEEFC6B" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxAuthorityDomain_A19641C4BBD978A63E289BC22EEE3AE3_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxAuthorityDomain_A19641C4BBD978A63E289BC22EEE3AE3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax Authority [Domain]</link:label>
    <link:label id="lab_us-gaap_IncomeTaxAuthorityDomain_A19641C4BBD978A63E289BC22EEE3AE3_label_en-US" xlink:label="lab_us-gaap_IncomeTaxAuthorityDomain_A19641C4BBD978A63E289BC22EEE3AE3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Authority [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="loc_us-gaap_IncomeTaxAuthorityDomain_A19641C4BBD978A63E289BC22EEE3AE3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxAuthorityDomain_A19641C4BBD978A63E289BC22EEE3AE3" xlink:to="lab_us-gaap_IncomeTaxAuthorityDomain_A19641C4BBD978A63E289BC22EEE3AE3" xlink:type="arc" />
    <link:label id="lab_us-gaap_ForeignCountryMember_A4FC08D75A77DA541FAB9BC22EEEEB1F_terseLabel_en-US" xlink:label="lab_us-gaap_ForeignCountryMember_A4FC08D75A77DA541FAB9BC22EEEEB1F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign Tax Authority</link:label>
    <link:label id="lab_us-gaap_ForeignCountryMember_A4FC08D75A77DA541FAB9BC22EEEEB1F_label_en-US" xlink:label="lab_us-gaap_ForeignCountryMember_A4FC08D75A77DA541FAB9BC22EEEEB1F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign Tax Authority [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ForeignCountryMember" xlink:label="loc_us-gaap_ForeignCountryMember_A4FC08D75A77DA541FAB9BC22EEEEB1F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ForeignCountryMember_A4FC08D75A77DA541FAB9BC22EEEEB1F" xlink:to="lab_us-gaap_ForeignCountryMember_A4FC08D75A77DA541FAB9BC22EEEEB1F" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxAuthorityNameAxis_EAF412A8F162F849AA209BC22EEF6E81_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxAuthorityNameAxis_EAF412A8F162F849AA209BC22EEF6E81" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax Authority, Name [Axis]</link:label>
    <link:label id="lab_us-gaap_IncomeTaxAuthorityNameAxis_EAF412A8F162F849AA209BC22EEF6E81_label_en-US" xlink:label="lab_us-gaap_IncomeTaxAuthorityNameAxis_EAF412A8F162F849AA209BC22EEF6E81" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Authority, Name [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxAuthorityNameAxis" xlink:label="loc_us-gaap_IncomeTaxAuthorityNameAxis_EAF412A8F162F849AA209BC22EEF6E81" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxAuthorityNameAxis_EAF412A8F162F849AA209BC22EEF6E81" xlink:to="lab_us-gaap_IncomeTaxAuthorityNameAxis_EAF412A8F162F849AA209BC22EEF6E81" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxAuthorityNameDomain_8A42FC8892C66FE763399BC22EEF723E_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxAuthorityNameDomain_8A42FC8892C66FE763399BC22EEF723E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax Authority, Name [Domain]</link:label>
    <link:label id="lab_us-gaap_IncomeTaxAuthorityNameDomain_8A42FC8892C66FE763399BC22EEF723E_label_en-US" xlink:label="lab_us-gaap_IncomeTaxAuthorityNameDomain_8A42FC8892C66FE763399BC22EEF723E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Authority, Name [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxAuthorityNameDomain" xlink:label="loc_us-gaap_IncomeTaxAuthorityNameDomain_8A42FC8892C66FE763399BC22EEF723E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxAuthorityNameDomain_8A42FC8892C66FE763399BC22EEF723E" xlink:to="lab_us-gaap_IncomeTaxAuthorityNameDomain_8A42FC8892C66FE763399BC22EEF723E" xlink:type="arc" />
    <link:label id="lab_us-gaap_SwissFederalTaxAdministrationFTAMember_510EA8CFBE4D9664BE039BC22EEF2CF8_terseLabel_en-US" xlink:label="lab_us-gaap_SwissFederalTaxAdministrationFTAMember_510EA8CFBE4D9664BE039BC22EEF2CF8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Swiss Federal Tax Administration (FTA)</link:label>
    <link:label id="lab_us-gaap_SwissFederalTaxAdministrationFTAMember_510EA8CFBE4D9664BE039BC22EEF2CF8_label_en-US" xlink:label="lab_us-gaap_SwissFederalTaxAdministrationFTAMember_510EA8CFBE4D9664BE039BC22EEF2CF8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Swiss Federal Tax Administration (FTA) [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SwissFederalTaxAdministrationFTAMember" xlink:label="loc_us-gaap_SwissFederalTaxAdministrationFTAMember_510EA8CFBE4D9664BE039BC22EEF2CF8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SwissFederalTaxAdministrationFTAMember_510EA8CFBE4D9664BE039BC22EEF2CF8" xlink:to="lab_us-gaap_SwissFederalTaxAdministrationFTAMember_510EA8CFBE4D9664BE039BC22EEF2CF8" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxContingencyLineItems_44FA567142F287C21CF79BC22EEFDA8D_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxContingencyLineItems_44FA567142F287C21CF79BC22EEFDA8D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax Contingency [Line Items]</link:label>
    <link:label id="lab_us-gaap_IncomeTaxContingencyLineItems_44FA567142F287C21CF79BC22EEFDA8D_label_en-US" xlink:label="lab_us-gaap_IncomeTaxContingencyLineItems_44FA567142F287C21CF79BC22EEFDA8D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Contingency [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxContingencyLineItems" xlink:label="loc_us-gaap_IncomeTaxContingencyLineItems_44FA567142F287C21CF79BC22EEFDA8D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxContingencyLineItems_44FA567142F287C21CF79BC22EEFDA8D" xlink:to="lab_us-gaap_IncomeTaxContingencyLineItems_44FA567142F287C21CF79BC22EEFDA8D" xlink:type="arc" />
    <link:label id="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_06AE03182ADBBFE7F6F99BC22EF03A7D_terseLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_06AE03182ADBBFE7F6F99BC22EF03A7D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effective income tax rate</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_06AE03182ADBBFE7F6F99BC22EF03A7D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_06AE03182ADBBFE7F6F99BC22EF03A7D" xlink:to="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_06AE03182ADBBFE7F6F99BC22EF03A7D" xlink:type="arc" />
    <link:label id="lab_us-gaap_DeferredTaxAssetsValuationAllowance_EFE4F9FF80C2BFC55A5D9BC22EF093BA_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsValuationAllowance_EFE4F9FF80C2BFC55A5D9BC22EF093BA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Valuation allowance, foreign deferred tax assets</link:label>
    <link:label id="lab_us-gaap_DeferredTaxAssetsValuationAllowance_EFE4F9FF80C2BFC55A5D9BC22EF093BA_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsValuationAllowance_EFE4F9FF80C2BFC55A5D9BC22EF093BA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets, Valuation Allowance</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_EFE4F9FF80C2BFC55A5D9BC22EF093BA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxAssetsValuationAllowance_EFE4F9FF80C2BFC55A5D9BC22EF093BA" xlink:to="lab_us-gaap_DeferredTaxAssetsValuationAllowance_EFE4F9FF80C2BFC55A5D9BC22EF093BA" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxReconciliationTaxHolidays_CCD0C9CD2FC3E7A13EC89BC22EF01EC6_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationTaxHolidays_CCD0C9CD2FC3E7A13EC89BC22EF01EC6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effective income tax rate reconciliation, tax benefit, federal tax holiday</link:label>
    <link:label id="lab_us-gaap_IncomeTaxReconciliationTaxHolidays_CCD0C9CD2FC3E7A13EC89BC22EF01EC6_label_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationTaxHolidays_CCD0C9CD2FC3E7A13EC89BC22EF01EC6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation, Tax Holiday, Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxReconciliationTaxHolidays" xlink:label="loc_us-gaap_IncomeTaxReconciliationTaxHolidays_CCD0C9CD2FC3E7A13EC89BC22EF01EC6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxReconciliationTaxHolidays_CCD0C9CD2FC3E7A13EC89BC22EF01EC6" xlink:to="lab_us-gaap_IncomeTaxReconciliationTaxHolidays_CCD0C9CD2FC3E7A13EC89BC22EF01EC6" xlink:type="arc" />
    <link:label id="lab_iart_EffectiveIncomeTaxRateReconciliationTaxHolidayPerShare_FB9D3AE41A8A6921CAA49BC22EF098CB_terseLabel_en-US" xlink:label="lab_iart_EffectiveIncomeTaxRateReconciliationTaxHolidayPerShare_FB9D3AE41A8A6921CAA49BC22EF098CB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effective income tax rate reconciliation, tax benefit, federal tax holiday (in dollars per share)</link:label>
    <link:label id="lab_iart_EffectiveIncomeTaxRateReconciliationTaxHolidayPerShare_FB9D3AE41A8A6921CAA49BC22EF098CB_label_en-US" xlink:label="lab_iart_EffectiveIncomeTaxRateReconciliationTaxHolidayPerShare_FB9D3AE41A8A6921CAA49BC22EF098CB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation, Tax Holiday, Per Share</link:label>
    <link:label id="lab_iart_EffectiveIncomeTaxRateReconciliationTaxHolidayPerShare_FB9D3AE41A8A6921CAA49BC22EF098CB_documentation_en-US" xlink:label="lab_iart_EffectiveIncomeTaxRateReconciliationTaxHolidayPerShare_FB9D3AE41A8A6921CAA49BC22EF098CB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation, Tax Holiday, Per Share</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_EffectiveIncomeTaxRateReconciliationTaxHolidayPerShare" xlink:label="loc_iart_EffectiveIncomeTaxRateReconciliationTaxHolidayPerShare_FB9D3AE41A8A6921CAA49BC22EF098CB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_EffectiveIncomeTaxRateReconciliationTaxHolidayPerShare_FB9D3AE41A8A6921CAA49BC22EF098CB" xlink:to="lab_iart_EffectiveIncomeTaxRateReconciliationTaxHolidayPerShare_FB9D3AE41A8A6921CAA49BC22EF098CB" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxReconciliationTaxCreditsForeign_E46C99ED43B07BD43E709BC22EF0B0A6_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationTaxCreditsForeign_E46C99ED43B07BD43E709BC22EF0B0A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Federal tax credit</link:label>
    <link:label id="lab_us-gaap_IncomeTaxReconciliationTaxCreditsForeign_E46C99ED43B07BD43E709BC22EF0B0A6_label_en-US" xlink:label="lab_us-gaap_IncomeTaxReconciliationTaxCreditsForeign_E46C99ED43B07BD43E709BC22EF0B0A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxReconciliationTaxCreditsForeign" xlink:label="loc_us-gaap_IncomeTaxReconciliationTaxCreditsForeign_E46C99ED43B07BD43E709BC22EF0B0A6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxReconciliationTaxCreditsForeign_E46C99ED43B07BD43E709BC22EF0B0A6" xlink:to="lab_us-gaap_IncomeTaxReconciliationTaxCreditsForeign_E46C99ED43B07BD43E709BC22EF0B0A6" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_C5043C5A53784921F3309BC22FB1D827_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_C5043C5A53784921F3309BC22FB1D827" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">DERIVATIVE INSTRUMENTS</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_C5043C5A53784921F3309BC22FB1D827_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_C5043C5A53784921F3309BC22FB1D827" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments and Hedging Activities Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_C5043C5A53784921F3309BC22FB1D827" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_C5043C5A53784921F3309BC22FB1D827" xlink:to="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_C5043C5A53784921F3309BC22FB1D827" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_DC0CA048D0E0F1E08DF49BC22E6BC7EE_terseLabel_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_DC0CA048D0E0F1E08DF49BC22E6BC7EE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">COMMITMENTS AND CONTINGENCIES</link:label>
    <link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_DC0CA048D0E0F1E08DF49BC22E6BC7EE_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_DC0CA048D0E0F1E08DF49BC22E6BC7EE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commitments and Contingencies Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_DC0CA048D0E0F1E08DF49BC22E6BC7EE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_DC0CA048D0E0F1E08DF49BC22E6BC7EE" xlink:to="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_DC0CA048D0E0F1E08DF49BC22E6BC7EE" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfDebtInstrumentsTextBlock_820CA18AA2A1756DC7629BC22FDCF4CE_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDebtInstrumentsTextBlock_820CA18AA2A1756DC7629BC22FDCF4CE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Long-term Debt Maximum Leverage Ratios</link:label>
    <link:label id="lab_us-gaap_ScheduleOfDebtInstrumentsTextBlock_820CA18AA2A1756DC7629BC22FDCF4CE_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDebtInstrumentsTextBlock_820CA18AA2A1756DC7629BC22FDCF4CE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Long-term Debt Instruments [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfDebtInstrumentsTextBlock" xlink:label="loc_us-gaap_ScheduleOfDebtInstrumentsTextBlock_820CA18AA2A1756DC7629BC22FDCF4CE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfDebtInstrumentsTextBlock_820CA18AA2A1756DC7629BC22FDCF4CE" xlink:to="lab_us-gaap_ScheduleOfDebtInstrumentsTextBlock_820CA18AA2A1756DC7629BC22FDCF4CE" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_2151CD04D2D9DAD73E759BC22FDCF928_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_2151CD04D2D9DAD73E759BC22FDCF928" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Contractual Repayments of Long-Term Debt</link:label>
    <link:label id="lab_us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_2151CD04D2D9DAD73E759BC22FDCF928_label_en-US" xlink:label="lab_us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_2151CD04D2D9DAD73E759BC22FDCF928" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Maturities of Long-term Debt [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_2151CD04D2D9DAD73E759BC22FDCF928" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_2151CD04D2D9DAD73E759BC22FDCF928" xlink:to="lab_us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_2151CD04D2D9DAD73E759BC22FDCF928" xlink:type="arc" />
    <link:label id="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_354661F4B8FBDB3285B59BC230105AD0_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_354661F4B8FBDB3285B59BC230105AD0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table]</link:label>
    <link:label id="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_354661F4B8FBDB3285B59BC230105AD0_label_en-US" xlink:label="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_354661F4B8FBDB3285B59BC230105AD0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_354661F4B8FBDB3285B59BC230105AD0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_354661F4B8FBDB3285B59BC230105AD0" xlink:to="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_354661F4B8FBDB3285B59BC230105AD0" xlink:type="arc" />
    <link:label id="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis_B0D4AF0B3096B24029599BC230114CB0_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis_B0D4AF0B3096B24029599BC230114CB0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]</link:label>
    <link:label id="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis_B0D4AF0B3096B24029599BC230114CB0_label_en-US" xlink:label="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis_B0D4AF0B3096B24029599BC230114CB0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis_B0D4AF0B3096B24029599BC230114CB0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis_B0D4AF0B3096B24029599BC230114CB0" xlink:to="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis_B0D4AF0B3096B24029599BC230114CB0" xlink:type="arc" />
    <link:label id="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_167A7D3E50E3F19DC8CE9BC23011D592_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_167A7D3E50E3F19DC8CE9BC23011D592" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]</link:label>
    <link:label id="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_167A7D3E50E3F19DC8CE9BC23011D592_label_en-US" xlink:label="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_167A7D3E50E3F19DC8CE9BC23011D592" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_167A7D3E50E3F19DC8CE9BC23011D592" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_167A7D3E50E3F19DC8CE9BC23011D592" xlink:to="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_167A7D3E50E3F19DC8CE9BC23011D592" xlink:type="arc" />
    <link:label id="lab_us-gaap_RevenueRemainingPerformanceObligationPercentage_5C70B623DC3D46B616DE9BC23011F6E4_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueRemainingPerformanceObligationPercentage_5C70B623DC3D46B616DE9BC23011F6E4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected performance obligation through 2020, percentage</link:label>
    <link:label id="lab_us-gaap_RevenueRemainingPerformanceObligationPercentage_5C70B623DC3D46B616DE9BC23011F6E4_label_en-US" xlink:label="lab_us-gaap_RevenueRemainingPerformanceObligationPercentage_5C70B623DC3D46B616DE9BC23011F6E4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue, Remaining Performance Obligation, Percentage</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueRemainingPerformanceObligationPercentage" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationPercentage_5C70B623DC3D46B616DE9BC23011F6E4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationPercentage_5C70B623DC3D46B616DE9BC23011F6E4" xlink:to="lab_us-gaap_RevenueRemainingPerformanceObligationPercentage_5C70B623DC3D46B616DE9BC23011F6E4" xlink:type="arc" />
    <link:label id="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_CF4F200AEE748D0AE42F9BC2301177FA_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_CF4F200AEE748D0AE42F9BC2301177FA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Performance obligations expected to be satisfied, expected timing</link:label>
    <link:label id="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_CF4F200AEE748D0AE42F9BC2301177FA_label_en-US" xlink:label="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_CF4F200AEE748D0AE42F9BC2301177FA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_CF4F200AEE748D0AE42F9BC2301177FA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_CF4F200AEE748D0AE42F9BC2301177FA" xlink:to="lab_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_CF4F200AEE748D0AE42F9BC2301177FA" xlink:type="arc" />
    <link:label id="lab_us-gaap_DisaggregationOfRevenueTable_7217A862DC87BFE4E5139BC23005EBEA_terseLabel_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTable_7217A862DC87BFE4E5139BC23005EBEA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disaggregation of Revenue [Table]</link:label>
    <link:label id="lab_us-gaap_DisaggregationOfRevenueTable_7217A862DC87BFE4E5139BC23005EBEA_label_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTable_7217A862DC87BFE4E5139BC23005EBEA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disaggregation of Revenue [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DisaggregationOfRevenueTable" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_7217A862DC87BFE4E5139BC23005EBEA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_7217A862DC87BFE4E5139BC23005EBEA" xlink:to="lab_us-gaap_DisaggregationOfRevenueTable_7217A862DC87BFE4E5139BC23005EBEA" xlink:type="arc" />
    <link:label id="lab_srt_ProductOrServiceAxis_B0DDE7D8C3D07978AF029BC23006D8E4_terseLabel_en-US" xlink:label="lab_srt_ProductOrServiceAxis_B0DDE7D8C3D07978AF029BC23006D8E4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Product and Service [Axis]</link:label>
    <link:label id="lab_srt_ProductOrServiceAxis_B0DDE7D8C3D07978AF029BC23006D8E4_label_en-US" xlink:label="lab_srt_ProductOrServiceAxis_B0DDE7D8C3D07978AF029BC23006D8E4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Product and Service [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_ProductOrServiceAxis" xlink:label="loc_srt_ProductOrServiceAxis_B0DDE7D8C3D07978AF029BC23006D8E4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ProductOrServiceAxis_B0DDE7D8C3D07978AF029BC23006D8E4" xlink:to="lab_srt_ProductOrServiceAxis_B0DDE7D8C3D07978AF029BC23006D8E4" xlink:type="arc" />
    <link:label id="lab_srt_ProductsAndServicesDomain_06CD387E85CA62537A109BC23006EB7B_terseLabel_en-US" xlink:label="lab_srt_ProductsAndServicesDomain_06CD387E85CA62537A109BC23006EB7B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Product and Service [Domain]</link:label>
    <link:label id="lab_srt_ProductsAndServicesDomain_06CD387E85CA62537A109BC23006EB7B_label_en-US" xlink:label="lab_srt_ProductsAndServicesDomain_06CD387E85CA62537A109BC23006EB7B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Product and Service [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_ProductsAndServicesDomain" xlink:label="loc_srt_ProductsAndServicesDomain_06CD387E85CA62537A109BC23006EB7B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ProductsAndServicesDomain_06CD387E85CA62537A109BC23006EB7B" xlink:to="lab_srt_ProductsAndServicesDomain_06CD387E85CA62537A109BC23006EB7B" xlink:type="arc" />
    <link:label id="lab_iart_NeurosurgeryMember_6D18E03FD429FB753F189BC23006CF5E_terseLabel_en-US" xlink:label="lab_iart_NeurosurgeryMember_6D18E03FD429FB753F189BC23006CF5E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Neurosurgery</link:label>
    <link:label id="lab_iart_NeurosurgeryMember_6D18E03FD429FB753F189BC23006CF5E_label_en-US" xlink:label="lab_iart_NeurosurgeryMember_6D18E03FD429FB753F189BC23006CF5E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Neurosurgery [Member]</link:label>
    <link:label id="lab_iart_NeurosurgeryMember_6D18E03FD429FB753F189BC23006CF5E_documentation_en-US" xlink:label="lab_iart_NeurosurgeryMember_6D18E03FD429FB753F189BC23006CF5E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Neurosurgery [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_NeurosurgeryMember" xlink:label="loc_iart_NeurosurgeryMember_6D18E03FD429FB753F189BC23006CF5E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_NeurosurgeryMember_6D18E03FD429FB753F189BC23006CF5E" xlink:to="lab_iart_NeurosurgeryMember_6D18E03FD429FB753F189BC23006CF5E" xlink:type="arc" />
    <link:label id="lab_iart_InstrumentsMember_BAF67FC05E0E048037609BC23007D4D8_terseLabel_en-US" xlink:label="lab_iart_InstrumentsMember_BAF67FC05E0E048037609BC23007D4D8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Instruments</link:label>
    <link:label id="lab_iart_InstrumentsMember_BAF67FC05E0E048037609BC23007D4D8_label_en-US" xlink:label="lab_iart_InstrumentsMember_BAF67FC05E0E048037609BC23007D4D8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Instruments [Member]</link:label>
    <link:label id="lab_iart_InstrumentsMember_BAF67FC05E0E048037609BC23007D4D8_documentation_en-US" xlink:label="lab_iart_InstrumentsMember_BAF67FC05E0E048037609BC23007D4D8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Instruments [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_InstrumentsMember" xlink:label="loc_iart_InstrumentsMember_BAF67FC05E0E048037609BC23007D4D8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_InstrumentsMember_BAF67FC05E0E048037609BC23007D4D8" xlink:to="lab_iart_InstrumentsMember_BAF67FC05E0E048037609BC23007D4D8" xlink:type="arc" />
    <link:label id="lab_iart_RegenerativeSkinAndWoundMember_BD1244961F91871F86799BC23007B178_terseLabel_en-US" xlink:label="lab_iart_RegenerativeSkinAndWoundMember_BD1244961F91871F86799BC23007B178" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Wound Reconstruction and Care</link:label>
    <link:label id="lab_iart_RegenerativeSkinAndWoundMember_BD1244961F91871F86799BC23007B178_label_en-US" xlink:label="lab_iart_RegenerativeSkinAndWoundMember_BD1244961F91871F86799BC23007B178" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Regenerative Skin And Wound [Member]</link:label>
    <link:label id="lab_iart_RegenerativeSkinAndWoundMember_BD1244961F91871F86799BC23007B178_documentation_en-US" xlink:label="lab_iart_RegenerativeSkinAndWoundMember_BD1244961F91871F86799BC23007B178" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Regenerative Skin And Wound [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_RegenerativeSkinAndWoundMember" xlink:label="loc_iart_RegenerativeSkinAndWoundMember_BD1244961F91871F86799BC23007B178" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_RegenerativeSkinAndWoundMember_BD1244961F91871F86799BC23007B178" xlink:to="lab_iart_RegenerativeSkinAndWoundMember_BD1244961F91871F86799BC23007B178" xlink:type="arc" />
    <link:label id="lab_iart_ExtremityOrthopedicsMember_01292ED45683145723EA9BC230077C93_terseLabel_en-US" xlink:label="lab_iart_ExtremityOrthopedicsMember_01292ED45683145723EA9BC230077C93" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Extremity Orthopedics</link:label>
    <link:label id="lab_iart_ExtremityOrthopedicsMember_01292ED45683145723EA9BC230077C93_label_en-US" xlink:label="lab_iart_ExtremityOrthopedicsMember_01292ED45683145723EA9BC230077C93" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Extremity Orthopedics [Member]</link:label>
    <link:label id="lab_iart_ExtremityOrthopedicsMember_01292ED45683145723EA9BC230077C93_documentation_en-US" xlink:label="lab_iart_ExtremityOrthopedicsMember_01292ED45683145723EA9BC230077C93" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Extremity Orthopedics [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_ExtremityOrthopedicsMember" xlink:label="loc_iart_ExtremityOrthopedicsMember_01292ED45683145723EA9BC230077C93" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_ExtremityOrthopedicsMember_01292ED45683145723EA9BC230077C93" xlink:to="lab_iart_ExtremityOrthopedicsMember_01292ED45683145723EA9BC230077C93" xlink:type="arc" />
    <link:label id="lab_iart_PrivateLabelMember_967D07AFD7F11B989D689BC230078DDF_terseLabel_en-US" xlink:label="lab_iart_PrivateLabelMember_967D07AFD7F11B989D689BC230078DDF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Private Label</link:label>
    <link:label id="lab_iart_PrivateLabelMember_967D07AFD7F11B989D689BC230078DDF_label_en-US" xlink:label="lab_iart_PrivateLabelMember_967D07AFD7F11B989D689BC230078DDF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Private Label [Member]</link:label>
    <link:label id="lab_iart_PrivateLabelMember_967D07AFD7F11B989D689BC230078DDF_documentation_en-US" xlink:label="lab_iart_PrivateLabelMember_967D07AFD7F11B989D689BC230078DDF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Private Label [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_PrivateLabelMember" xlink:label="loc_iart_PrivateLabelMember_967D07AFD7F11B989D689BC230078DDF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_PrivateLabelMember_967D07AFD7F11B989D689BC230078DDF" xlink:to="lab_iart_PrivateLabelMember_967D07AFD7F11B989D689BC230078DDF" xlink:type="arc" />
    <link:label id="lab_us-gaap_DisaggregationOfRevenueLineItems_D3BDE3A029207771161B9BC230078C33_terseLabel_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueLineItems_D3BDE3A029207771161B9BC230078C33" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disaggregation of Revenue [Line Items]</link:label>
    <link:label id="lab_us-gaap_DisaggregationOfRevenueLineItems_D3BDE3A029207771161B9BC230078C33_label_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueLineItems_D3BDE3A029207771161B9BC230078C33" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disaggregation of Revenue [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DisaggregationOfRevenueLineItems" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_D3BDE3A029207771161B9BC230078C33" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_D3BDE3A029207771161B9BC230078C33" xlink:to="lab_us-gaap_DisaggregationOfRevenueLineItems_D3BDE3A029207771161B9BC230078C33" xlink:type="arc" />
    <link:label id="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_451B3B436EB63322B1EC9BC2304E7E13_label_en-US" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_451B3B436EB63322B1EC9BC2304E7E13" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Organization, Consolidation and Presentation of Financial Statements [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_451B3B436EB63322B1EC9BC2304E7E13" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_451B3B436EB63322B1EC9BC2304E7E13" xlink:to="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_451B3B436EB63322B1EC9BC2304E7E13" xlink:type="arc" />
    <link:label id="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_DD44A6E57D506F0F496C9BC2304F2DF5_terseLabel_en-US" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_DD44A6E57D506F0F496C9BC2304F2DF5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">BASIS OF PRESENTATION</link:label>
    <link:label id="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_DD44A6E57D506F0F496C9BC2304F2DF5_label_en-US" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_DD44A6E57D506F0F496C9BC2304F2DF5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_DD44A6E57D506F0F496C9BC2304F2DF5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_DD44A6E57D506F0F496C9BC2304F2DF5" xlink:to="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_DD44A6E57D506F0F496C9BC2304F2DF5" xlink:type="arc" />
    <link:label id="lab_us-gaap_LossContingenciesTable_986D7AD22EAF162D5DE89BC22E5106B7_terseLabel_en-US" xlink:label="lab_us-gaap_LossContingenciesTable_986D7AD22EAF162D5DE89BC22E5106B7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss Contingencies [Table]</link:label>
    <link:label id="lab_us-gaap_LossContingenciesTable_986D7AD22EAF162D5DE89BC22E5106B7_label_en-US" xlink:label="lab_us-gaap_LossContingenciesTable_986D7AD22EAF162D5DE89BC22E5106B7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss Contingencies [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LossContingenciesTable" xlink:label="loc_us-gaap_LossContingenciesTable_986D7AD22EAF162D5DE89BC22E5106B7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LossContingenciesTable_986D7AD22EAF162D5DE89BC22E5106B7" xlink:to="lab_us-gaap_LossContingenciesTable_986D7AD22EAF162D5DE89BC22E5106B7" xlink:type="arc" />
    <link:label id="lab_iart_DermaSciencesMember_5F01DB51F20DD419BF869BC22E5272EF_terseLabel_en-US" xlink:label="lab_iart_DermaSciencesMember_5F01DB51F20DD419BF869BC22E5272EF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derma Sciences</link:label>
    <link:label id="lab_iart_DermaSciencesMember_5F01DB51F20DD419BF869BC22E5272EF_label_en-US" xlink:label="lab_iart_DermaSciencesMember_5F01DB51F20DD419BF869BC22E5272EF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derma Sciences [Member]</link:label>
    <link:label id="lab_iart_DermaSciencesMember_5F01DB51F20DD419BF869BC22E5272EF_documentation_en-US" xlink:label="lab_iart_DermaSciencesMember_5F01DB51F20DD419BF869BC22E5272EF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Derma Sciences [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_DermaSciencesMember" xlink:label="loc_iart_DermaSciencesMember_5F01DB51F20DD419BF869BC22E5272EF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_DermaSciencesMember_5F01DB51F20DD419BF869BC22E5272EF" xlink:to="lab_iart_DermaSciencesMember_5F01DB51F20DD419BF869BC22E5272EF" xlink:type="arc" />
    <link:label id="lab_us-gaap_ContingentConsiderationByTypeAxis_CABEE06D850EB7AC1F049BC22E52969B_terseLabel_en-US" xlink:label="lab_us-gaap_ContingentConsiderationByTypeAxis_CABEE06D850EB7AC1F049BC22E52969B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contingent Consideration by Type [Axis]</link:label>
    <link:label id="lab_us-gaap_ContingentConsiderationByTypeAxis_CABEE06D850EB7AC1F049BC22E52969B_label_en-US" xlink:label="lab_us-gaap_ContingentConsiderationByTypeAxis_CABEE06D850EB7AC1F049BC22E52969B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contingent Consideration by Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContingentConsiderationByTypeAxis" xlink:label="loc_us-gaap_ContingentConsiderationByTypeAxis_CABEE06D850EB7AC1F049BC22E52969B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContingentConsiderationByTypeAxis_CABEE06D850EB7AC1F049BC22E52969B" xlink:to="lab_us-gaap_ContingentConsiderationByTypeAxis_CABEE06D850EB7AC1F049BC22E52969B" xlink:type="arc" />
    <link:label id="lab_us-gaap_ContingentConsiderationTypeDomain_D07EEEDA45B8553544699BC22E52EB19_terseLabel_en-US" xlink:label="lab_us-gaap_ContingentConsiderationTypeDomain_D07EEEDA45B8553544699BC22E52EB19" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contingent Consideration Type [Domain]</link:label>
    <link:label id="lab_us-gaap_ContingentConsiderationTypeDomain_D07EEEDA45B8553544699BC22E52EB19_label_en-US" xlink:label="lab_us-gaap_ContingentConsiderationTypeDomain_D07EEEDA45B8553544699BC22E52EB19" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contingent Consideration Type [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContingentConsiderationTypeDomain" xlink:label="loc_us-gaap_ContingentConsiderationTypeDomain_D07EEEDA45B8553544699BC22E52EB19" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContingentConsiderationTypeDomain_D07EEEDA45B8553544699BC22E52EB19" xlink:to="lab_us-gaap_ContingentConsiderationTypeDomain_D07EEEDA45B8553544699BC22E52EB19" xlink:type="arc" />
    <link:label id="lab_iart_BioDEarnoutPaymentsandMedihoneyEarnoutPaymentsMember_D798CD537D8744E0573D9BC22E538B0A_terseLabel_en-US" xlink:label="lab_iart_BioDEarnoutPaymentsandMedihoneyEarnoutPaymentsMember_D798CD537D8744E0573D9BC22E538B0A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">BioD Earnout Payments and Medihoney Earnout Payments</link:label>
    <link:label id="lab_iart_BioDEarnoutPaymentsandMedihoneyEarnoutPaymentsMember_D798CD537D8744E0573D9BC22E538B0A_label_en-US" xlink:label="lab_iart_BioDEarnoutPaymentsandMedihoneyEarnoutPaymentsMember_D798CD537D8744E0573D9BC22E538B0A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">BioD Earnout Payments and Medihoney Earnout Payments [Member]</link:label>
    <link:label id="lab_iart_BioDEarnoutPaymentsandMedihoneyEarnoutPaymentsMember_D798CD537D8744E0573D9BC22E538B0A_documentation_en-US" xlink:label="lab_iart_BioDEarnoutPaymentsandMedihoneyEarnoutPaymentsMember_D798CD537D8744E0573D9BC22E538B0A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">BioD Earnout Payments and Medihoney Earnout Payments [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_BioDEarnoutPaymentsandMedihoneyEarnoutPaymentsMember" xlink:label="loc_iart_BioDEarnoutPaymentsandMedihoneyEarnoutPaymentsMember_D798CD537D8744E0573D9BC22E538B0A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_BioDEarnoutPaymentsandMedihoneyEarnoutPaymentsMember_D798CD537D8744E0573D9BC22E538B0A" xlink:to="lab_iart_BioDEarnoutPaymentsandMedihoneyEarnoutPaymentsMember_D798CD537D8744E0573D9BC22E538B0A" xlink:type="arc" />
    <link:label id="lab_us-gaap_LossContingenciesLineItems_DE03AAD588864C3F709F9BC22E533013_terseLabel_en-US" xlink:label="lab_us-gaap_LossContingenciesLineItems_DE03AAD588864C3F709F9BC22E533013" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss Contingencies [Line Items]</link:label>
    <link:label id="lab_us-gaap_LossContingenciesLineItems_DE03AAD588864C3F709F9BC22E533013_label_en-US" xlink:label="lab_us-gaap_LossContingenciesLineItems_DE03AAD588864C3F709F9BC22E533013" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss Contingencies [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LossContingenciesLineItems" xlink:label="loc_us-gaap_LossContingenciesLineItems_DE03AAD588864C3F709F9BC22E533013" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LossContingenciesLineItems_DE03AAD588864C3F709F9BC22E533013" xlink:to="lab_us-gaap_LossContingenciesLineItems_DE03AAD588864C3F709F9BC22E533013" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_9C7334895CCAA5F687FC9BC22E535985_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_9C7334895CCAA5F687FC9BC22E535985" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payment for contingent consideration</link:label>
    <link:label id="lab_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_9C7334895CCAA5F687FC9BC22E535985_label_en-US" xlink:label="lab_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_9C7334895CCAA5F687FC9BC22E535985" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payment for Contingent Consideration Liability, Financing Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities" xlink:label="loc_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_9C7334895CCAA5F687FC9BC22E535985" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_9C7334895CCAA5F687FC9BC22E535985" xlink:to="lab_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_9C7334895CCAA5F687FC9BC22E535985" xlink:type="arc" />
    <link:label id="lab_iart_BusinessCombinationContingentConsiderationNumberOfLiabilities_70370092D81BD37394BB9BC22E53815E_terseLabel_en-US" xlink:label="lab_iart_BusinessCombinationContingentConsiderationNumberOfLiabilities_70370092D81BD37394BB9BC22E53815E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of contingent liabilities remaining</link:label>
    <link:label id="lab_iart_BusinessCombinationContingentConsiderationNumberOfLiabilities_70370092D81BD37394BB9BC22E53815E_label_en-US" xlink:label="lab_iart_BusinessCombinationContingentConsiderationNumberOfLiabilities_70370092D81BD37394BB9BC22E53815E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Contingent Consideration, Number Of Liabilities</link:label>
    <link:label id="lab_iart_BusinessCombinationContingentConsiderationNumberOfLiabilities_70370092D81BD37394BB9BC22E53815E_documentation_en-US" xlink:label="lab_iart_BusinessCombinationContingentConsiderationNumberOfLiabilities_70370092D81BD37394BB9BC22E53815E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Business Combination, Contingent Consideration, Number Of Liabilities</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_BusinessCombinationContingentConsiderationNumberOfLiabilities" xlink:label="loc_iart_BusinessCombinationContingentConsiderationNumberOfLiabilities_70370092D81BD37394BB9BC22E53815E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_BusinessCombinationContingentConsiderationNumberOfLiabilities_70370092D81BD37394BB9BC22E53815E" xlink:to="lab_iart_BusinessCombinationContingentConsiderationNumberOfLiabilities_70370092D81BD37394BB9BC22E53815E" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_52B9FDB5BC3B4991BF589BC22E533114_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_52B9FDB5BC3B4991BF589BC22E533114" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contingent consideration, maximum undiscounted payment amount</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_52B9FDB5BC3B4991BF589BC22E533114_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_52B9FDB5BC3B4991BF589BC22E533114" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_52B9FDB5BC3B4991BF589BC22E533114" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_52B9FDB5BC3B4991BF589BC22E533114" xlink:to="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_52B9FDB5BC3B4991BF589BC22E533114" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_75D9CE5974FBCBDD61029BC22E5428C0_verboseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_75D9CE5974FBCBDD61029BC22E5428C0" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Contingent consideration, estimated fair value</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_75D9CE5974FBCBDD61029BC22E5428C0_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_75D9CE5974FBCBDD61029BC22E5428C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Contingent Consideration, Liability</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationLiability" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_75D9CE5974FBCBDD61029BC22E5428C0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_75D9CE5974FBCBDD61029BC22E5428C0" xlink:to="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_75D9CE5974FBCBDD61029BC22E5428C0" xlink:type="arc" />
    <link:label id="lab_iart_CrossCurrencyInterestRateContractOneMember_5A6BBBB23A24A8568C669BC22F8576EC_terseLabel_en-US" xlink:label="lab_iart_CrossCurrencyInterestRateContractOneMember_5A6BBBB23A24A8568C669BC22F8576EC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cross Currency Interest Rate Swap One</link:label>
    <link:label id="lab_iart_CrossCurrencyInterestRateContractOneMember_5A6BBBB23A24A8568C669BC22F8576EC_label_en-US" xlink:label="lab_iart_CrossCurrencyInterestRateContractOneMember_5A6BBBB23A24A8568C669BC22F8576EC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cross Currency Interest Rate Contract One [Member]</link:label>
    <link:label id="lab_iart_CrossCurrencyInterestRateContractOneMember_5A6BBBB23A24A8568C669BC22F8576EC_documentation_en-US" xlink:label="lab_iart_CrossCurrencyInterestRateContractOneMember_5A6BBBB23A24A8568C669BC22F8576EC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cross Currency Interest Rate Contract One [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_CrossCurrencyInterestRateContractOneMember" xlink:label="loc_iart_CrossCurrencyInterestRateContractOneMember_5A6BBBB23A24A8568C669BC22F8576EC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_CrossCurrencyInterestRateContractOneMember_5A6BBBB23A24A8568C669BC22F8576EC" xlink:to="lab_iart_CrossCurrencyInterestRateContractOneMember_5A6BBBB23A24A8568C669BC22F8576EC" xlink:type="arc" />
    <link:label id="lab_iart_CrossCurrencyInterestRateContractTwoMember_430105CCB18E4C17B26C9BC22F853797_terseLabel_en-US" xlink:label="lab_iart_CrossCurrencyInterestRateContractTwoMember_430105CCB18E4C17B26C9BC22F853797" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cross Currency Interest Rate Swap Two</link:label>
    <link:label id="lab_iart_CrossCurrencyInterestRateContractTwoMember_430105CCB18E4C17B26C9BC22F853797_label_en-US" xlink:label="lab_iart_CrossCurrencyInterestRateContractTwoMember_430105CCB18E4C17B26C9BC22F853797" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cross Currency Interest Rate Contract Two [Member]</link:label>
    <link:label id="lab_iart_CrossCurrencyInterestRateContractTwoMember_430105CCB18E4C17B26C9BC22F853797_documentation_en-US" xlink:label="lab_iart_CrossCurrencyInterestRateContractTwoMember_430105CCB18E4C17B26C9BC22F853797" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cross Currency Interest Rate Contract Two [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_CrossCurrencyInterestRateContractTwoMember" xlink:label="loc_iart_CrossCurrencyInterestRateContractTwoMember_430105CCB18E4C17B26C9BC22F853797" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_CrossCurrencyInterestRateContractTwoMember_430105CCB18E4C17B26C9BC22F853797" xlink:to="lab_iart_CrossCurrencyInterestRateContractTwoMember_430105CCB18E4C17B26C9BC22F853797" xlink:type="arc" />
    <link:label id="lab_iart_CrossCurrencyInterestRateContractThreeMember_7576BC480A324DF1A6EE9BC22F85BC2C_terseLabel_en-US" xlink:label="lab_iart_CrossCurrencyInterestRateContractThreeMember_7576BC480A324DF1A6EE9BC22F85BC2C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cross Currency Interest Rate Swap Three</link:label>
    <link:label id="lab_iart_CrossCurrencyInterestRateContractThreeMember_7576BC480A324DF1A6EE9BC22F85BC2C_label_en-US" xlink:label="lab_iart_CrossCurrencyInterestRateContractThreeMember_7576BC480A324DF1A6EE9BC22F85BC2C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cross Currency Interest Rate Contract Three [Member]</link:label>
    <link:label id="lab_iart_CrossCurrencyInterestRateContractThreeMember_7576BC480A324DF1A6EE9BC22F85BC2C_documentation_en-US" xlink:label="lab_iart_CrossCurrencyInterestRateContractThreeMember_7576BC480A324DF1A6EE9BC22F85BC2C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cross Currency Interest Rate Contract Three [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_CrossCurrencyInterestRateContractThreeMember" xlink:label="loc_iart_CrossCurrencyInterestRateContractThreeMember_7576BC480A324DF1A6EE9BC22F85BC2C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_CrossCurrencyInterestRateContractThreeMember_7576BC480A324DF1A6EE9BC22F85BC2C" xlink:to="lab_iart_CrossCurrencyInterestRateContractThreeMember_7576BC480A324DF1A6EE9BC22F85BC2C" xlink:type="arc" />
    <link:label id="lab_iart_CrossCurrencyInterestRateContractFourMember_34BFFD37F05D807FE4DC9BC22F86E20F_terseLabel_en-US" xlink:label="lab_iart_CrossCurrencyInterestRateContractFourMember_34BFFD37F05D807FE4DC9BC22F86E20F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cross Currency Interest Rate Swap Four</link:label>
    <link:label id="lab_iart_CrossCurrencyInterestRateContractFourMember_34BFFD37F05D807FE4DC9BC22F86E20F_label_en-US" xlink:label="lab_iart_CrossCurrencyInterestRateContractFourMember_34BFFD37F05D807FE4DC9BC22F86E20F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cross Currency Interest Rate Contract Four [Member]</link:label>
    <link:label id="lab_iart_CrossCurrencyInterestRateContractFourMember_34BFFD37F05D807FE4DC9BC22F86E20F_documentation_en-US" xlink:label="lab_iart_CrossCurrencyInterestRateContractFourMember_34BFFD37F05D807FE4DC9BC22F86E20F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cross Currency Interest Rate Contract Four [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_CrossCurrencyInterestRateContractFourMember" xlink:label="loc_iart_CrossCurrencyInterestRateContractFourMember_34BFFD37F05D807FE4DC9BC22F86E20F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_CrossCurrencyInterestRateContractFourMember_34BFFD37F05D807FE4DC9BC22F86E20F" xlink:to="lab_iart_CrossCurrencyInterestRateContractFourMember_34BFFD37F05D807FE4DC9BC22F86E20F" xlink:type="arc" />
    <link:label id="lab_iart_CrossCurrencyInterestRateContractFiveMember_3448FE7A59ED8F5E57319BC22F865D1D_terseLabel_en-US" xlink:label="lab_iart_CrossCurrencyInterestRateContractFiveMember_3448FE7A59ED8F5E57319BC22F865D1D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cross Currency Interest Rate Swap Five</link:label>
    <link:label id="lab_iart_CrossCurrencyInterestRateContractFiveMember_3448FE7A59ED8F5E57319BC22F865D1D_label_en-US" xlink:label="lab_iart_CrossCurrencyInterestRateContractFiveMember_3448FE7A59ED8F5E57319BC22F865D1D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cross Currency Interest Rate Contract Five [Member]</link:label>
    <link:label id="lab_iart_CrossCurrencyInterestRateContractFiveMember_3448FE7A59ED8F5E57319BC22F865D1D_documentation_en-US" xlink:label="lab_iart_CrossCurrencyInterestRateContractFiveMember_3448FE7A59ED8F5E57319BC22F865D1D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cross Currency Interest Rate Contract Five [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_CrossCurrencyInterestRateContractFiveMember" xlink:label="loc_iart_CrossCurrencyInterestRateContractFiveMember_3448FE7A59ED8F5E57319BC22F865D1D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_CrossCurrencyInterestRateContractFiveMember_3448FE7A59ED8F5E57319BC22F865D1D" xlink:to="lab_iart_CrossCurrencyInterestRateContractFiveMember_3448FE7A59ED8F5E57319BC22F865D1D" xlink:type="arc" />
    <link:label id="lab_us-gaap_CrossCurrencyInterestRateContractMember_78ABE7F19C43775CD3159BC22F86440D_verboseLabel_en-US" xlink:label="lab_us-gaap_CrossCurrencyInterestRateContractMember_78ABE7F19C43775CD3159BC22F86440D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Cross Currency Interest Rate Swap</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CrossCurrencyInterestRateContractMember" xlink:label="loc_us-gaap_CrossCurrencyInterestRateContractMember_78ABE7F19C43775CD3159BC22F86440D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CrossCurrencyInterestRateContractMember_78ABE7F19C43775CD3159BC22F86440D" xlink:to="lab_us-gaap_CrossCurrencyInterestRateContractMember_78ABE7F19C43775CD3159BC22F86440D" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeFixedInterestRate_4E33730A8223E2C084DC9BC22F8754BC_verboseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFixedInterestRate_4E33730A8223E2C084DC9BC22F8754BC" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Fixed Rate</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeFixedInterestRate" xlink:label="loc_us-gaap_DerivativeFixedInterestRate_4E33730A8223E2C084DC9BC22F8754BC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeFixedInterestRate_4E33730A8223E2C084DC9BC22F8754BC" xlink:to="lab_us-gaap_DerivativeFixedInterestRate_4E33730A8223E2C084DC9BC22F8754BC" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeNotionalAmount_026A01DD86FAFD7480619BC22F88B66A_netLabel_en-US" xlink:label="lab_us-gaap_DerivativeNotionalAmount_026A01DD86FAFD7480619BC22F88B66A" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Aggregate Notional Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeNotionalAmount" xlink:label="loc_us-gaap_DerivativeNotionalAmount_026A01DD86FAFD7480619BC22F88B66A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeNotionalAmount_026A01DD86FAFD7480619BC22F88B66A" xlink:to="lab_us-gaap_DerivativeNotionalAmount_026A01DD86FAFD7480619BC22F88B66A" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeNet_A345897984F40F8BE3959BC22F885A45_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeNet_A345897984F40F8BE3959BC22F885A45" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value Asset (Liability)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeNet" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeNet_A345897984F40F8BE3959BC22F885A45" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeFairValueOfDerivativeNet_A345897984F40F8BE3959BC22F885A45" xlink:to="lab_us-gaap_DerivativeFairValueOfDerivativeNet_A345897984F40F8BE3959BC22F885A45" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_1A8D9C510AFEF2A056AC9BC22F7965EB_terseLabel_en-US" xlink:label="lab_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_1A8D9C510AFEF2A056AC9BC22F7965EB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]</link:label>
    <link:label id="lab_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_1A8D9C510AFEF2A056AC9BC22F7965EB_label_en-US" xlink:label="lab_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_1A8D9C510AFEF2A056AC9BC22F7965EB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable" xlink:label="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_1A8D9C510AFEF2A056AC9BC22F7965EB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_1A8D9C510AFEF2A056AC9BC22F7965EB" xlink:to="lab_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_1A8D9C510AFEF2A056AC9BC22F7965EB" xlink:type="arc" />
    <link:label id="lab_us-gaap_InterestRateSwapMember_60EDC715D7CA2A9D75909BC22F7AC8BB_terseLabel_en-US" xlink:label="lab_us-gaap_InterestRateSwapMember_60EDC715D7CA2A9D75909BC22F7AC8BB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest rate swap</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestRateSwapMember" xlink:label="loc_us-gaap_InterestRateSwapMember_60EDC715D7CA2A9D75909BC22F7AC8BB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestRateSwapMember_60EDC715D7CA2A9D75909BC22F7AC8BB" xlink:to="lab_us-gaap_InterestRateSwapMember_60EDC715D7CA2A9D75909BC22F7AC8BB" xlink:type="arc" />
    <link:label id="lab_us-gaap_BalanceSheetLocationAxis_FDE429E242FF225B3D9B9BC22F7C1C79_terseLabel_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationAxis_FDE429E242FF225B3D9B9BC22F7C1C79" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Balance Sheet Location [Axis]</link:label>
    <link:label id="lab_us-gaap_BalanceSheetLocationAxis_FDE429E242FF225B3D9B9BC22F7C1C79_label_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationAxis_FDE429E242FF225B3D9B9BC22F7C1C79" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Balance Sheet Location [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BalanceSheetLocationAxis" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_FDE429E242FF225B3D9B9BC22F7C1C79" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_FDE429E242FF225B3D9B9BC22F7C1C79" xlink:to="lab_us-gaap_BalanceSheetLocationAxis_FDE429E242FF225B3D9B9BC22F7C1C79" xlink:type="arc" />
    <link:label id="lab_us-gaap_BalanceSheetLocationDomain_A48CA846496BEA87AA189BC22F7CAEB6_terseLabel_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationDomain_A48CA846496BEA87AA189BC22F7CAEB6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Balance Sheet Location [Domain]</link:label>
    <link:label id="lab_us-gaap_BalanceSheetLocationDomain_A48CA846496BEA87AA189BC22F7CAEB6_label_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationDomain_A48CA846496BEA87AA189BC22F7CAEB6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Balance Sheet Location [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_A48CA846496BEA87AA189BC22F7CAEB6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_A48CA846496BEA87AA189BC22F7CAEB6" xlink:to="lab_us-gaap_BalanceSheetLocationDomain_A48CA846496BEA87AA189BC22F7CAEB6" xlink:type="arc" />
    <link:label id="lab_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_E1B708C595839AA6FE1E9BC22F7CE7F8_terseLabel_en-US" xlink:label="lab_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_E1B708C595839AA6FE1E9BC22F7CE7F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prepaid expenses and other current assets</link:label>
    <link:label id="lab_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_E1B708C595839AA6FE1E9BC22F7CE7F8_label_en-US" xlink:label="lab_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_E1B708C595839AA6FE1E9BC22F7CE7F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prepaid Expenses and Other Current Assets [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember" xlink:label="loc_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_E1B708C595839AA6FE1E9BC22F7CE7F8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_E1B708C595839AA6FE1E9BC22F7CE7F8" xlink:to="lab_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_E1B708C595839AA6FE1E9BC22F7CE7F8" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherAssetsMember_F871D7B8D3393178EDA09BC22F7DE9EE_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetsMember_F871D7B8D3393178EDA09BC22F7DE9EE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other assets</link:label>
    <link:label id="lab_us-gaap_OtherAssetsMember_F871D7B8D3393178EDA09BC22F7DE9EE_label_en-US" xlink:label="lab_us-gaap_OtherAssetsMember_F871D7B8D3393178EDA09BC22F7DE9EE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Assets [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherAssetsMember" xlink:label="loc_us-gaap_OtherAssetsMember_F871D7B8D3393178EDA09BC22F7DE9EE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAssetsMember_F871D7B8D3393178EDA09BC22F7DE9EE" xlink:to="lab_us-gaap_OtherAssetsMember_F871D7B8D3393178EDA09BC22F7DE9EE" xlink:type="arc" />
    <link:label id="lab_iart_AccruedExpensesAndOtherCurrentLiabilitiesMember_AEE357933F67288052859BC22F7DC120_terseLabel_en-US" xlink:label="lab_iart_AccruedExpensesAndOtherCurrentLiabilitiesMember_AEE357933F67288052859BC22F7DC120" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accrued expenses and other current liabilities</link:label>
    <link:label id="lab_iart_AccruedExpensesAndOtherCurrentLiabilitiesMember_AEE357933F67288052859BC22F7DC120_label_en-US" xlink:label="lab_iart_AccruedExpensesAndOtherCurrentLiabilitiesMember_AEE357933F67288052859BC22F7DC120" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accrued Expenses And Other Current Liabilities [Member]</link:label>
    <link:label id="lab_iart_AccruedExpensesAndOtherCurrentLiabilitiesMember_AEE357933F67288052859BC22F7DC120_documentation_en-US" xlink:label="lab_iart_AccruedExpensesAndOtherCurrentLiabilitiesMember_AEE357933F67288052859BC22F7DC120" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Accrued expenses and other current liabilities.</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_AccruedExpensesAndOtherCurrentLiabilitiesMember" xlink:label="loc_iart_AccruedExpensesAndOtherCurrentLiabilitiesMember_AEE357933F67288052859BC22F7DC120" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_AccruedExpensesAndOtherCurrentLiabilitiesMember_AEE357933F67288052859BC22F7DC120" xlink:to="lab_iart_AccruedExpensesAndOtherCurrentLiabilitiesMember_AEE357933F67288052859BC22F7DC120" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherLiabilitiesMember_7CCD66683802E9213F1E9BC22F7D4983_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesMember_7CCD66683802E9213F1E9BC22F7D4983" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other liabilities</link:label>
    <link:label id="lab_us-gaap_OtherLiabilitiesMember_7CCD66683802E9213F1E9BC22F7D4983_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesMember_7CCD66683802E9213F1E9BC22F7D4983" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Liabilities [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherLiabilitiesMember" xlink:label="loc_us-gaap_OtherLiabilitiesMember_7CCD66683802E9213F1E9BC22F7D4983" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLiabilitiesMember_7CCD66683802E9213F1E9BC22F7D4983" xlink:to="lab_us-gaap_OtherLiabilitiesMember_7CCD66683802E9213F1E9BC22F7D4983" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativesFairValueLineItems_F61F9DF56E49DF1961D99BC22F7D38E2_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativesFairValueLineItems_F61F9DF56E49DF1961D99BC22F7D38E2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivatives, Fair Value [Line Items]</link:label>
    <link:label id="lab_us-gaap_DerivativesFairValueLineItems_F61F9DF56E49DF1961D99BC22F7D38E2_label_en-US" xlink:label="lab_us-gaap_DerivativesFairValueLineItems_F61F9DF56E49DF1961D99BC22F7D38E2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivatives, Fair Value [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativesFairValueLineItems" xlink:label="loc_us-gaap_DerivativesFairValueLineItems_F61F9DF56E49DF1961D99BC22F7D38E2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_F61F9DF56E49DF1961D99BC22F7D38E2" xlink:to="lab_us-gaap_DerivativesFairValueLineItems_F61F9DF56E49DF1961D99BC22F7D38E2" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_89415074A3DCFA267AF59BC22F7D2F7F_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_89415074A3DCFA267AF59BC22F7D2F7F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total derivatives designated as hedges &#8212; Assets</link:label>
    <link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_89415074A3DCFA267AF59BC22F7D2F7F_label_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_89415074A3DCFA267AF59BC22F7D2F7F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Asset, Fair Value, Gross Asset</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_89415074A3DCFA267AF59BC22F7D2F7F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_89415074A3DCFA267AF59BC22F7D2F7F" xlink:to="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_89415074A3DCFA267AF59BC22F7D2F7F" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_76A1B8F3A9DC36C6916C9BC22F7D6779_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_76A1B8F3A9DC36C6916C9BC22F7D6779" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total derivatives designated as hedges &#8212; Liabilities</link:label>
    <link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_76A1B8F3A9DC36C6916C9BC22F7D6779_label_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_76A1B8F3A9DC36C6916C9BC22F7D6779" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Liability, Fair Value, Gross Liability</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_76A1B8F3A9DC36C6916C9BC22F7D6779" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_76A1B8F3A9DC36C6916C9BC22F7D6779" xlink:to="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_76A1B8F3A9DC36C6916C9BC22F7D6779" xlink:type="arc" />
    <link:label id="lab_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1B608F7D72C573A3B0BC9BC22F8F7AC4_terseLabel_en-US" xlink:label="lab_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1B608F7D72C573A3B0BC9BC22F8F7AC4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investment, Name [Axis]</link:label>
    <link:label id="lab_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1B608F7D72C573A3B0BC9BC22F8F7AC4_label_en-US" xlink:label="lab_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1B608F7D72C573A3B0BC9BC22F8F7AC4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment, Name [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:label="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1B608F7D72C573A3B0BC9BC22F8F7AC4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1B608F7D72C573A3B0BC9BC22F8F7AC4" xlink:to="lab_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_1B608F7D72C573A3B0BC9BC22F8F7AC4" xlink:type="arc" />
    <link:label id="lab_srt_EquityMethodInvesteeNameDomain_CBA26053F6E080F179519BC22F8F9A7C_terseLabel_en-US" xlink:label="lab_srt_EquityMethodInvesteeNameDomain_CBA26053F6E080F179519BC22F8F9A7C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investment, Name [Domain]</link:label>
    <link:label id="lab_srt_EquityMethodInvesteeNameDomain_CBA26053F6E080F179519BC22F8F9A7C_label_en-US" xlink:label="lab_srt_EquityMethodInvesteeNameDomain_CBA26053F6E080F179519BC22F8F9A7C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment, Name [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_EquityMethodInvesteeNameDomain" xlink:label="loc_srt_EquityMethodInvesteeNameDomain_CBA26053F6E080F179519BC22F8F9A7C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_EquityMethodInvesteeNameDomain_CBA26053F6E080F179519BC22F8F9A7C" xlink:to="lab_srt_EquityMethodInvesteeNameDomain_CBA26053F6E080F179519BC22F8F9A7C" xlink:type="arc" />
    <link:label id="lab_iart_SwapOneMember_D8305D3922FA98841D509BC22F8FE1EC_terseLabel_en-US" xlink:label="lab_iart_SwapOneMember_D8305D3922FA98841D509BC22F8FE1EC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Swap One</link:label>
    <link:label id="lab_iart_SwapOneMember_D8305D3922FA98841D509BC22F8FE1EC_label_en-US" xlink:label="lab_iart_SwapOneMember_D8305D3922FA98841D509BC22F8FE1EC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Swap One [Member]</link:label>
    <link:label id="lab_iart_SwapOneMember_D8305D3922FA98841D509BC22F8FE1EC_documentation_en-US" xlink:label="lab_iart_SwapOneMember_D8305D3922FA98841D509BC22F8FE1EC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Swap One [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_SwapOneMember" xlink:label="loc_iart_SwapOneMember_D8305D3922FA98841D509BC22F8FE1EC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_SwapOneMember_D8305D3922FA98841D509BC22F8FE1EC" xlink:to="lab_iart_SwapOneMember_D8305D3922FA98841D509BC22F8FE1EC" xlink:type="arc" />
    <link:label id="lab_iart_SwapTwoMember_9E4278DB812446B0C8469BC22F8FEBAF_terseLabel_en-US" xlink:label="lab_iart_SwapTwoMember_9E4278DB812446B0C8469BC22F8FEBAF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Swap Two</link:label>
    <link:label id="lab_iart_SwapTwoMember_9E4278DB812446B0C8469BC22F8FEBAF_label_en-US" xlink:label="lab_iart_SwapTwoMember_9E4278DB812446B0C8469BC22F8FEBAF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Swap Two [Member]</link:label>
    <link:label id="lab_iart_SwapTwoMember_9E4278DB812446B0C8469BC22F8FEBAF_documentation_en-US" xlink:label="lab_iart_SwapTwoMember_9E4278DB812446B0C8469BC22F8FEBAF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Swap Two [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_SwapTwoMember" xlink:label="loc_iart_SwapTwoMember_9E4278DB812446B0C8469BC22F8FEBAF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_SwapTwoMember_9E4278DB812446B0C8469BC22F8FEBAF" xlink:to="lab_iart_SwapTwoMember_9E4278DB812446B0C8469BC22F8FEBAF" xlink:type="arc" />
    <link:label id="lab_iart_SwapThreeMember_C12236EC201589D8FCFA9BC22F8F0186_terseLabel_en-US" xlink:label="lab_iart_SwapThreeMember_C12236EC201589D8FCFA9BC22F8F0186" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Swap Three</link:label>
    <link:label id="lab_iart_SwapThreeMember_C12236EC201589D8FCFA9BC22F8F0186_label_en-US" xlink:label="lab_iart_SwapThreeMember_C12236EC201589D8FCFA9BC22F8F0186" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Swap Three [Member]</link:label>
    <link:label id="lab_iart_SwapThreeMember_C12236EC201589D8FCFA9BC22F8F0186_documentation_en-US" xlink:label="lab_iart_SwapThreeMember_C12236EC201589D8FCFA9BC22F8F0186" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Swap Three [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_SwapThreeMember" xlink:label="loc_iart_SwapThreeMember_C12236EC201589D8FCFA9BC22F8F0186" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_SwapThreeMember_C12236EC201589D8FCFA9BC22F8F0186" xlink:to="lab_iart_SwapThreeMember_C12236EC201589D8FCFA9BC22F8F0186" xlink:type="arc" />
    <link:label id="lab_us-gaap_LeasesAbstract_D3E054B7138E91C866359BC22F55CA01_label_en-US" xlink:label="lab_us-gaap_LeasesAbstract_D3E054B7138E91C866359BC22F55CA01" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Leases [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LeasesAbstract" xlink:label="loc_us-gaap_LeasesAbstract_D3E054B7138E91C866359BC22F55CA01" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LeasesAbstract_D3E054B7138E91C866359BC22F55CA01" xlink:to="lab_us-gaap_LeasesAbstract_D3E054B7138E91C866359BC22F55CA01" xlink:type="arc" />
    <link:label id="lab_us-gaap_LesseeOperatingLeasesTextBlock_3761929B8E9492CA77A49BC22F560774_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeasesTextBlock_3761929B8E9492CA77A49BC22F560774" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">LEASES AND RELATED PARTY LEASES</link:label>
    <link:label id="lab_us-gaap_LesseeOperatingLeasesTextBlock_3761929B8E9492CA77A49BC22F560774_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeasesTextBlock_3761929B8E9492CA77A49BC22F560774" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating Leases [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LesseeOperatingLeasesTextBlock" xlink:label="loc_us-gaap_LesseeOperatingLeasesTextBlock_3761929B8E9492CA77A49BC22F560774" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeasesTextBlock_3761929B8E9492CA77A49BC22F560774" xlink:to="lab_us-gaap_LesseeOperatingLeasesTextBlock_3761929B8E9492CA77A49BC22F560774" xlink:type="arc" />
    <link:label id="lab_iart_BusinessCombinationAndAssetAcquisitionDisclosureTextBlock_48FE44009A7D385356A99BC230458298_terseLabel_en-US" xlink:label="lab_iart_BusinessCombinationAndAssetAcquisitionDisclosureTextBlock_48FE44009A7D385356A99BC230458298" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">BUSINESS DEVELOPMENT</link:label>
    <link:label id="lab_iart_BusinessCombinationAndAssetAcquisitionDisclosureTextBlock_48FE44009A7D385356A99BC230458298_label_en-US" xlink:label="lab_iart_BusinessCombinationAndAssetAcquisitionDisclosureTextBlock_48FE44009A7D385356A99BC230458298" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination And Asset Acquisition Disclosure [Text Block]</link:label>
    <link:label id="lab_iart_BusinessCombinationAndAssetAcquisitionDisclosureTextBlock_48FE44009A7D385356A99BC230458298_documentation_en-US" xlink:label="lab_iart_BusinessCombinationAndAssetAcquisitionDisclosureTextBlock_48FE44009A7D385356A99BC230458298" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Business Combination And Asset Acquisition Disclosure [Text Block]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_BusinessCombinationAndAssetAcquisitionDisclosureTextBlock" xlink:label="loc_iart_BusinessCombinationAndAssetAcquisitionDisclosureTextBlock_48FE44009A7D385356A99BC230458298" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_BusinessCombinationAndAssetAcquisitionDisclosureTextBlock_48FE44009A7D385356A99BC230458298" xlink:to="lab_iart_BusinessCombinationAndAssetAcquisitionDisclosureTextBlock_48FE44009A7D385356A99BC230458298" xlink:type="arc" />
    <link:label id="lab_iart_CashFlowLesseeAbstract_A657F9E82A8BEB3C84249BC22F2F5539_terseLabel_en-US" xlink:label="lab_iart_CashFlowLesseeAbstract_A657F9E82A8BEB3C84249BC22F2F5539" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash paid for amounts included in the measurement of lease liabilities:</link:label>
    <link:label id="lab_iart_CashFlowLesseeAbstract_A657F9E82A8BEB3C84249BC22F2F5539_label_en-US" xlink:label="lab_iart_CashFlowLesseeAbstract_A657F9E82A8BEB3C84249BC22F2F5539" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Flow, Lessee [Abstract]</link:label>
    <link:label id="lab_iart_CashFlowLesseeAbstract_A657F9E82A8BEB3C84249BC22F2F5539_documentation_en-US" xlink:label="lab_iart_CashFlowLesseeAbstract_A657F9E82A8BEB3C84249BC22F2F5539" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cash Flow, Lessee [Abstract]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_CashFlowLesseeAbstract" xlink:label="loc_iart_CashFlowLesseeAbstract_A657F9E82A8BEB3C84249BC22F2F5539" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_CashFlowLesseeAbstract_A657F9E82A8BEB3C84249BC22F2F5539" xlink:to="lab_iart_CashFlowLesseeAbstract_A657F9E82A8BEB3C84249BC22F2F5539" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasePayments_81A1ED175D114D3B0ADF9BC22F2F6C13_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasePayments_81A1ED175D114D3B0ADF9BC22F2F6C13" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating cash flows from operating leases</link:label>
    <link:label id="lab_us-gaap_OperatingLeasePayments_81A1ED175D114D3B0ADF9BC22F2F6C13_label_en-US" xlink:label="lab_us-gaap_OperatingLeasePayments_81A1ED175D114D3B0ADF9BC22F2F6C13" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Lease, Payments</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeasePayments" xlink:label="loc_us-gaap_OperatingLeasePayments_81A1ED175D114D3B0ADF9BC22F2F6C13" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasePayments_81A1ED175D114D3B0ADF9BC22F2F6C13" xlink:to="lab_us-gaap_OperatingLeasePayments_81A1ED175D114D3B0ADF9BC22F2F6C13" xlink:type="arc" />
    <link:label id="lab_iart_RightOfUseAssetObtainedInExchangeForLeaseLiabilityAbstract_DB32131694C8DEB806549BC22F2FE06A_terseLabel_en-US" xlink:label="lab_iart_RightOfUseAssetObtainedInExchangeForLeaseLiabilityAbstract_DB32131694C8DEB806549BC22F2FE06A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ROU assets obtained in exchange for lease liabilities:</link:label>
    <link:label id="lab_iart_RightOfUseAssetObtainedInExchangeForLeaseLiabilityAbstract_DB32131694C8DEB806549BC22F2FE06A_label_en-US" xlink:label="lab_iart_RightOfUseAssetObtainedInExchangeForLeaseLiabilityAbstract_DB32131694C8DEB806549BC22F2FE06A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Right Of Use Asset Obtained In Exchange For Lease Liability [Abstract]</link:label>
    <link:label id="lab_iart_RightOfUseAssetObtainedInExchangeForLeaseLiabilityAbstract_DB32131694C8DEB806549BC22F2FE06A_documentation_en-US" xlink:label="lab_iart_RightOfUseAssetObtainedInExchangeForLeaseLiabilityAbstract_DB32131694C8DEB806549BC22F2FE06A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Right Of Use Asset Obtained In Exchange For Lease Liability [Abstract]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_RightOfUseAssetObtainedInExchangeForLeaseLiabilityAbstract" xlink:label="loc_iart_RightOfUseAssetObtainedInExchangeForLeaseLiabilityAbstract_DB32131694C8DEB806549BC22F2FE06A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_RightOfUseAssetObtainedInExchangeForLeaseLiabilityAbstract_DB32131694C8DEB806549BC22F2FE06A" xlink:to="lab_iart_RightOfUseAssetObtainedInExchangeForLeaseLiabilityAbstract_DB32131694C8DEB806549BC22F2FE06A" xlink:type="arc" />
    <link:label id="lab_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_21875426EF877F5B30B49BC22F2F769F_terseLabel_en-US" xlink:label="lab_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_21875426EF877F5B30B49BC22F2F769F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating leases</link:label>
    <link:label id="lab_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_21875426EF877F5B30B49BC22F2F769F_label_en-US" xlink:label="lab_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_21875426EF877F5B30B49BC22F2F769F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Right-of-Use Asset Obtained in Exchange for Operating Lease Liability</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability" xlink:label="loc_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_21875426EF877F5B30B49BC22F2F769F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_21875426EF877F5B30B49BC22F2F769F" xlink:to="lab_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_21875426EF877F5B30B49BC22F2F769F" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementTable_DB5A4DF3B58243B2CE4C9BC23055E295_terseLabel_en-US" xlink:label="lab_us-gaap_StatementTable_DB5A4DF3B58243B2CE4C9BC23055E295" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement [Table]</link:label>
    <link:label id="lab_us-gaap_StatementTable_DB5A4DF3B58243B2CE4C9BC23055E295_label_en-US" xlink:label="lab_us-gaap_StatementTable_DB5A4DF3B58243B2CE4C9BC23055E295" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_DB5A4DF3B58243B2CE4C9BC23055E295" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementTable_DB5A4DF3B58243B2CE4C9BC23055E295" xlink:to="lab_us-gaap_StatementTable_DB5A4DF3B58243B2CE4C9BC23055E295" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockMember_04AF74C9822DF69FB1099BC23056AAC4_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockMember_04AF74C9822DF69FB1099BC23056AAC4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common Stock</link:label>
    <link:label id="lab_us-gaap_CommonStockMember_04AF74C9822DF69FB1099BC23056AAC4_label_en-US" xlink:label="lab_us-gaap_CommonStockMember_04AF74C9822DF69FB1099BC23056AAC4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_04AF74C9822DF69FB1099BC23056AAC4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockMember_04AF74C9822DF69FB1099BC23056AAC4" xlink:to="lab_us-gaap_CommonStockMember_04AF74C9822DF69FB1099BC23056AAC4" xlink:type="arc" />
    <link:label id="lab_us-gaap_TreasuryStockMember_BFBC6297046D8F94180E9BC23056FDAA_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockMember_BFBC6297046D8F94180E9BC23056FDAA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Treasury Stock</link:label>
    <link:label id="lab_us-gaap_TreasuryStockMember_BFBC6297046D8F94180E9BC23056FDAA_label_en-US" xlink:label="lab_us-gaap_TreasuryStockMember_BFBC6297046D8F94180E9BC23056FDAA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Treasury Stock [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_TreasuryStockMember" xlink:label="loc_us-gaap_TreasuryStockMember_BFBC6297046D8F94180E9BC23056FDAA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockMember_BFBC6297046D8F94180E9BC23056FDAA" xlink:to="lab_us-gaap_TreasuryStockMember_BFBC6297046D8F94180E9BC23056FDAA" xlink:type="arc" />
    <link:label id="lab_us-gaap_AdditionalPaidInCapitalMember_901504221AC727E1291E9BC23057A3CB_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalMember_901504221AC727E1291E9BC23057A3CB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additional Paid-In Capital</link:label>
    <link:label id="lab_us-gaap_AdditionalPaidInCapitalMember_901504221AC727E1291E9BC23057A3CB_label_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalMember_901504221AC727E1291E9BC23057A3CB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Paid-in Capital [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_901504221AC727E1291E9BC23057A3CB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalPaidInCapitalMember_901504221AC727E1291E9BC23057A3CB" xlink:to="lab_us-gaap_AdditionalPaidInCapitalMember_901504221AC727E1291E9BC23057A3CB" xlink:type="arc" />
    <link:label id="lab_us-gaap_RetainedEarningsMember_D7F09CE33574F1D5063A9BC230579B26_terseLabel_en-US" xlink:label="lab_us-gaap_RetainedEarningsMember_D7F09CE33574F1D5063A9BC230579B26" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Retained Earnings</link:label>
    <link:label id="lab_us-gaap_RetainedEarningsMember_D7F09CE33574F1D5063A9BC230579B26_label_en-US" xlink:label="lab_us-gaap_RetainedEarningsMember_D7F09CE33574F1D5063A9BC230579B26" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retained Earnings [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaap_RetainedEarningsMember_D7F09CE33574F1D5063A9BC230579B26" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetainedEarningsMember_D7F09CE33574F1D5063A9BC230579B26" xlink:to="lab_us-gaap_RetainedEarningsMember_D7F09CE33574F1D5063A9BC230579B26" xlink:type="arc" />
    <link:label id="lab_srt_CumulativeEffectPeriodOfAdoptionAxis_DE8B4B255FB2A2A3B3569BC230579FD2_terseLabel_en-US" xlink:label="lab_srt_CumulativeEffectPeriodOfAdoptionAxis_DE8B4B255FB2A2A3B3569BC230579FD2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cumulative Effect, Period of Adoption [Axis]</link:label>
    <link:label id="lab_srt_CumulativeEffectPeriodOfAdoptionAxis_DE8B4B255FB2A2A3B3569BC230579FD2_label_en-US" xlink:label="lab_srt_CumulativeEffectPeriodOfAdoptionAxis_DE8B4B255FB2A2A3B3569BC230579FD2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cumulative Effect, Period of Adoption [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_CumulativeEffectPeriodOfAdoptionAxis" xlink:label="loc_srt_CumulativeEffectPeriodOfAdoptionAxis_DE8B4B255FB2A2A3B3569BC230579FD2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_CumulativeEffectPeriodOfAdoptionAxis_DE8B4B255FB2A2A3B3569BC230579FD2" xlink:to="lab_srt_CumulativeEffectPeriodOfAdoptionAxis_DE8B4B255FB2A2A3B3569BC230579FD2" xlink:type="arc" />
    <link:label id="lab_srt_CumulativeEffectPeriodOfAdoptionDomain_5019BCA54A16A465FBD89BC2305768E6_terseLabel_en-US" xlink:label="lab_srt_CumulativeEffectPeriodOfAdoptionDomain_5019BCA54A16A465FBD89BC2305768E6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cumulative Effect, Period of Adoption [Domain]</link:label>
    <link:label id="lab_srt_CumulativeEffectPeriodOfAdoptionDomain_5019BCA54A16A465FBD89BC2305768E6_label_en-US" xlink:label="lab_srt_CumulativeEffectPeriodOfAdoptionDomain_5019BCA54A16A465FBD89BC2305768E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cumulative Effect, Period of Adoption [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_CumulativeEffectPeriodOfAdoptionDomain" xlink:label="loc_srt_CumulativeEffectPeriodOfAdoptionDomain_5019BCA54A16A465FBD89BC2305768E6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_CumulativeEffectPeriodOfAdoptionDomain_5019BCA54A16A465FBD89BC2305768E6" xlink:to="lab_srt_CumulativeEffectPeriodOfAdoptionDomain_5019BCA54A16A465FBD89BC2305768E6" xlink:type="arc" />
    <link:label id="lab_srt_CumulativeEffectPeriodOfAdoptionAdjustmentMember_A3CE3F931F9109763AB49BC23058E59C_terseLabel_en-US" xlink:label="lab_srt_CumulativeEffectPeriodOfAdoptionAdjustmentMember_A3CE3F931F9109763AB49BC23058E59C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cumulative Effect, Period of Adoption, Adjustment</link:label>
    <link:label id="lab_srt_CumulativeEffectPeriodOfAdoptionAdjustmentMember_A3CE3F931F9109763AB49BC23058E59C_label_en-US" xlink:label="lab_srt_CumulativeEffectPeriodOfAdoptionAdjustmentMember_A3CE3F931F9109763AB49BC23058E59C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cumulative Effect, Period of Adoption, Adjustment [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_CumulativeEffectPeriodOfAdoptionAdjustmentMember" xlink:label="loc_srt_CumulativeEffectPeriodOfAdoptionAdjustmentMember_A3CE3F931F9109763AB49BC23058E59C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_CumulativeEffectPeriodOfAdoptionAdjustmentMember_A3CE3F931F9109763AB49BC23058E59C" xlink:to="lab_srt_CumulativeEffectPeriodOfAdoptionAdjustmentMember_A3CE3F931F9109763AB49BC23058E59C" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementLineItems_0A58211B15B99E69DA629BC23058761E_terseLabel_en-US" xlink:label="lab_us-gaap_StatementLineItems_0A58211B15B99E69DA629BC23058761E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement [Line Items]</link:label>
    <link:label id="lab_us-gaap_StatementLineItems_0A58211B15B99E69DA629BC23058761E_label_en-US" xlink:label="lab_us-gaap_StatementLineItems_0A58211B15B99E69DA629BC23058761E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_0A58211B15B99E69DA629BC23058761E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementLineItems_0A58211B15B99E69DA629BC23058761E" xlink:to="lab_us-gaap_StatementLineItems_0A58211B15B99E69DA629BC23058761E" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A18BDEC20261CDC6C27E9BC23058E13A_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A18BDEC20261CDC6C27E9BC23058E13A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Stockholders' Equity [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A18BDEC20261CDC6C27E9BC23058E13A_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A18BDEC20261CDC6C27E9BC23058E13A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Stockholders' Equity [Roll Forward]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A18BDEC20261CDC6C27E9BC23058E13A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A18BDEC20261CDC6C27E9BC23058E13A" xlink:to="lab_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_A18BDEC20261CDC6C27E9BC23058E13A" xlink:type="arc" />
    <link:label id="lab_us-gaap_SharesIssued_A48481FF4088C91CFE429BC230588A1C_periodStartLabel_en-US" xlink:label="lab_us-gaap_SharesIssued_A48481FF4088C91CFE429BC230588A1C" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance Beginning of Period, Shares (in shares)</link:label>
    <link:label id="lab_us-gaap_SharesIssued_A48481FF4088C91CFE429BC230588A1C_label_en-US" xlink:label="lab_us-gaap_SharesIssued_A48481FF4088C91CFE429BC230588A1C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Shares, Issued</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SharesIssued" xlink:label="loc_us-gaap_SharesIssued_A48481FF4088C91CFE429BC230588A1C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SharesIssued_A48481FF4088C91CFE429BC230588A1C" xlink:to="lab_us-gaap_SharesIssued_A48481FF4088C91CFE429BC230588A1C" xlink:type="arc" />
    <link:label id="lab_us-gaap_TreasuryStockShares_5C5AD08E2D420559EA0B9BC230599663_negatedPeriodStartLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockShares_5C5AD08E2D420559EA0B9BC230599663" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="resource" xml:lang="en-US">Balance, Beginning of Period, Treasury Stock, Shares (in shares)</link:label>
    <link:label id="lab_us-gaap_TreasuryStockShares_5C5AD08E2D420559EA0B9BC230599663_label_en-US" xlink:label="lab_us-gaap_TreasuryStockShares_5C5AD08E2D420559EA0B9BC230599663" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Treasury Stock, Shares</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_TreasuryStockShares" xlink:label="loc_us-gaap_TreasuryStockShares_5C5AD08E2D420559EA0B9BC230599663" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockShares_5C5AD08E2D420559EA0B9BC230599663" xlink:to="lab_us-gaap_TreasuryStockShares_5C5AD08E2D420559EA0B9BC230599663" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_2D52B6E31A01217A4ECF9BC23059949A_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_2D52B6E31A01217A4ECF9BC23059949A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income (loss), net of tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_2D52B6E31A01217A4ECF9BC23059949A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_2D52B6E31A01217A4ECF9BC23059949A" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_2D52B6E31A01217A4ECF9BC23059949A" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_846D22256F507F383EB89BC23059A604_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_846D22256F507F383EB89BC23059A604" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Issuance of common stock through employee stock purchase plan (in shares)</link:label>
    <link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_846D22256F507F383EB89BC23059A604_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_846D22256F507F383EB89BC23059A604" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock Issued During Period, Shares, Employee Stock Purchase Plans</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_846D22256F507F383EB89BC23059A604" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_846D22256F507F383EB89BC23059A604" xlink:to="lab_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_846D22256F507F383EB89BC23059A604" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_88BCF6C4F959106E13BE9BC23059F6F8_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_88BCF6C4F959106E13BE9BC23059F6F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Issuance of common stock through employee stock purchase plan</link:label>
    <link:label id="lab_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_88BCF6C4F959106E13BE9BC23059F6F8_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_88BCF6C4F959106E13BE9BC23059F6F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock Issued During Period, Value, Employee Stock Purchase Plan</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_88BCF6C4F959106E13BE9BC23059F6F8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_88BCF6C4F959106E13BE9BC23059F6F8" xlink:to="lab_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_88BCF6C4F959106E13BE9BC23059F6F8" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_36C860AF87C994DADA109BC2305AA297_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_36C860AF87C994DADA109BC2305AA297" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Issuance of common stock for vesting of share based awards, net of shares withheld for taxes (in shares)</link:label>
    <link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_36C860AF87C994DADA109BC2305AA297_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_36C860AF87C994DADA109BC2305AA297" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_36C860AF87C994DADA109BC2305AA297" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_36C860AF87C994DADA109BC2305AA297" xlink:to="lab_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_36C860AF87C994DADA109BC2305AA297" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_6C539FC2277C752909689BC2305A1A0F_terseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_6C539FC2277C752909689BC2305A1A0F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Issuance of common stock for vesting of share based awards, net of shares withheld for taxes</link:label>
    <link:label id="lab_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_6C539FC2277C752909689BC2305A1A0F_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_6C539FC2277C752909689BC2305A1A0F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_6C539FC2277C752909689BC2305A1A0F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_6C539FC2277C752909689BC2305A1A0F" xlink:to="lab_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_6C539FC2277C752909689BC2305A1A0F" xlink:type="arc" />
    <link:label id="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_2F298A98AB8B3BC2D9A69BC2305A2BC7_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_2F298A98AB8B3BC2D9A69BC2305A2BC7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based compensation</link:label>
    <link:label id="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_2F298A98AB8B3BC2D9A69BC2305A2BC7_label_en-US" xlink:label="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_2F298A98AB8B3BC2D9A69BC2305A2BC7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">APIC, Share-based Payment Arrangement, Increase for Cost Recognition</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_2F298A98AB8B3BC2D9A69BC2305A2BC7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_2F298A98AB8B3BC2D9A69BC2305A2BC7" xlink:to="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_2F298A98AB8B3BC2D9A69BC2305A2BC7" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued_CC19D44CE061C8A7F0519BC2305AC620_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued_CC19D44CE061C8A7F0519BC2305AC620" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Share repurchase and equity component of the convertible note issuance, net (in shares)</link:label>
    <link:label id="lab_us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued_CC19D44CE061C8A7F0519BC2305AC620_label_en-US" xlink:label="lab_us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued_CC19D44CE061C8A7F0519BC2305AC620" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock Issued During Period, Shares, Treasury Stock Reissued</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued_CC19D44CE061C8A7F0519BC2305AC620" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued_CC19D44CE061C8A7F0519BC2305AC620" xlink:to="lab_us-gaap_StockIssuedDuringPeriodSharesTreasuryStockReissued_CC19D44CE061C8A7F0519BC2305AC620" xlink:type="arc" />
    <link:label id="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt_9AED06F31377966CB4839BC2305A9F4D_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt_9AED06F31377966CB4839BC2305A9F4D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share repurchase and equity component of the convertible note issuance, net</link:label>
    <link:label id="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt_9AED06F31377966CB4839BC2305A9F4D_label_en-US" xlink:label="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt_9AED06F31377966CB4839BC2305A9F4D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments to Additional Paid in Capital, Equity Component of Convertible Debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt_9AED06F31377966CB4839BC2305A9F4D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt_9AED06F31377966CB4839BC2305A9F4D" xlink:to="lab_us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt_9AED06F31377966CB4839BC2305A9F4D" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockRepurchasedDuringPeriodShares_3D5C9FA5CE9A91E2B89C9BC2305A0329_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_StockRepurchasedDuringPeriodShares_3D5C9FA5CE9A91E2B89C9BC2305A0329" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Accelerated shares repurchased (in shares)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockRepurchasedDuringPeriodShares" xlink:label="loc_us-gaap_StockRepurchasedDuringPeriodShares_3D5C9FA5CE9A91E2B89C9BC2305A0329" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockRepurchasedDuringPeriodShares_3D5C9FA5CE9A91E2B89C9BC2305A0329" xlink:to="lab_us-gaap_StockRepurchasedDuringPeriodShares_3D5C9FA5CE9A91E2B89C9BC2305A0329" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockRepurchasedDuringPeriodValue_6267B79A5F6A6FE474A09BC2305B7D7D_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_StockRepurchasedDuringPeriodValue_6267B79A5F6A6FE474A09BC2305B7D7D" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Accelerated shares repurchased</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockRepurchasedDuringPeriodValue" xlink:label="loc_us-gaap_StockRepurchasedDuringPeriodValue_6267B79A5F6A6FE474A09BC2305B7D7D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockRepurchasedDuringPeriodValue_6267B79A5F6A6FE474A09BC2305B7D7D" xlink:to="lab_us-gaap_StockRepurchasedDuringPeriodValue_6267B79A5F6A6FE474A09BC2305B7D7D" xlink:type="arc" />
    <link:label id="lab_us-gaap_SharesIssued_476526F8E57412B8D4139BC2305B209D_periodEndLabel_en-US" xlink:label="lab_us-gaap_SharesIssued_476526F8E57412B8D4139BC2305B209D" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance End of Period, Shares (in shares)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SharesIssued" xlink:label="loc_us-gaap_SharesIssued_476526F8E57412B8D4139BC2305B209D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SharesIssued_476526F8E57412B8D4139BC2305B209D" xlink:to="lab_us-gaap_SharesIssued_476526F8E57412B8D4139BC2305B209D" xlink:type="arc" />
    <link:label id="lab_us-gaap_TreasuryStockShares_A35D0F8FCF14C7A27F0D9BC2305B09CE_negatedPeriodEndLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockShares_A35D0F8FCF14C7A27F0D9BC2305B09CE" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="resource" xml:lang="en-US">Balance, End of Period, Treasury Stock, Shares (in shares)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_TreasuryStockShares" xlink:label="loc_us-gaap_TreasuryStockShares_A35D0F8FCF14C7A27F0D9BC2305B09CE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockShares_A35D0F8FCF14C7A27F0D9BC2305B09CE" xlink:to="lab_us-gaap_TreasuryStockShares_A35D0F8FCF14C7A27F0D9BC2305B09CE" xlink:type="arc" />
    <link:label id="lab_iart_MilestonePaymentOneMember_2384A653103F9A9348E49BC23040A7FC_terseLabel_en-US" xlink:label="lab_iart_MilestonePaymentOneMember_2384A653103F9A9348E49BC23040A7FC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Development Milestones</link:label>
    <link:label id="lab_iart_MilestonePaymentOneMember_2384A653103F9A9348E49BC23040A7FC_label_en-US" xlink:label="lab_iart_MilestonePaymentOneMember_2384A653103F9A9348E49BC23040A7FC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Milestone Payment One [Member]</link:label>
    <link:label id="lab_iart_MilestonePaymentOneMember_2384A653103F9A9348E49BC23040A7FC_documentation_en-US" xlink:label="lab_iart_MilestonePaymentOneMember_2384A653103F9A9348E49BC23040A7FC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Milestone Payment One [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_MilestonePaymentOneMember" xlink:label="loc_iart_MilestonePaymentOneMember_2384A653103F9A9348E49BC23040A7FC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_MilestonePaymentOneMember_2384A653103F9A9348E49BC23040A7FC" xlink:to="lab_iart_MilestonePaymentOneMember_2384A653103F9A9348E49BC23040A7FC" xlink:type="arc" />
    <link:label id="lab_iart_MilestonePaymentTwoMember_E6E1BFB5776BBCA38C199BC23041198E_terseLabel_en-US" xlink:label="lab_iart_MilestonePaymentTwoMember_E6E1BFB5776BBCA38C199BC23041198E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial Sales Milestones</link:label>
    <link:label id="lab_iart_MilestonePaymentTwoMember_E6E1BFB5776BBCA38C199BC23041198E_label_en-US" xlink:label="lab_iart_MilestonePaymentTwoMember_E6E1BFB5776BBCA38C199BC23041198E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Milestone Payment Two [Member]</link:label>
    <link:label id="lab_iart_MilestonePaymentTwoMember_E6E1BFB5776BBCA38C199BC23041198E_documentation_en-US" xlink:label="lab_iart_MilestonePaymentTwoMember_E6E1BFB5776BBCA38C199BC23041198E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Milestone Payment Two [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_MilestonePaymentTwoMember" xlink:label="loc_iart_MilestonePaymentTwoMember_E6E1BFB5776BBCA38C199BC23041198E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_MilestonePaymentTwoMember_E6E1BFB5776BBCA38C199BC23041198E" xlink:to="lab_iart_MilestonePaymentTwoMember_E6E1BFB5776BBCA38C199BC23041198E" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationConsiderationTransferred1_9A7F32749363B2F667969BC23041C841_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationConsiderationTransferred1_9A7F32749363B2F667969BC23041C841" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Purchase price of business combination</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationConsiderationTransferred1_9A7F32749363B2F667969BC23041C841_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationConsiderationTransferred1_9A7F32749363B2F667969BC23041C841" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Consideration Transferred</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred1" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_9A7F32749363B2F667969BC23041C841" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferred1_9A7F32749363B2F667969BC23041C841" xlink:to="lab_us-gaap_BusinessCombinationConsiderationTransferred1_9A7F32749363B2F667969BC23041C841" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_D3A692FA700C65077B009BC230415AAA_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_D3A692FA700C65077B009BC230415AAA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contingent consideration, liability (up to)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationLiability" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_D3A692FA700C65077B009BC230415AAA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_D3A692FA700C65077B009BC230415AAA" xlink:to="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_D3A692FA700C65077B009BC230415AAA" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_DC8B60A29EC753F8241F9BC230411643_verboseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_DC8B60A29EC753F8241F9BC230411643" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Contingent consideration, fair value</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_DC8B60A29EC753F8241F9BC230411643" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_DC8B60A29EC753F8241F9BC230411643" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability_DC8B60A29EC753F8241F9BC230411643" xlink:type="arc" />
    <link:label id="lab_iart_AcquiredFinitelivedIntangibleAssetsDiscountRate_23D9528359A218C807CF9BC23041A258_terseLabel_en-US" xlink:label="lab_iart_AcquiredFinitelivedIntangibleAssetsDiscountRate_23D9528359A218C807CF9BC23041A258" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquired intangible assets, discount rate</link:label>
    <link:label id="lab_iart_AcquiredFinitelivedIntangibleAssetsDiscountRate_23D9528359A218C807CF9BC23041A258_label_en-US" xlink:label="lab_iart_AcquiredFinitelivedIntangibleAssetsDiscountRate_23D9528359A218C807CF9BC23041A258" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquired Finite-lived Intangible Assets, Discount Rate</link:label>
    <link:label id="lab_iart_AcquiredFinitelivedIntangibleAssetsDiscountRate_23D9528359A218C807CF9BC23041A258_documentation_en-US" xlink:label="lab_iart_AcquiredFinitelivedIntangibleAssetsDiscountRate_23D9528359A218C807CF9BC23041A258" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Acquired Finite-lived Intangible Assets, Discount Rate</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_AcquiredFinitelivedIntangibleAssetsDiscountRate" xlink:label="loc_iart_AcquiredFinitelivedIntangibleAssetsDiscountRate_23D9528359A218C807CF9BC23041A258" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_AcquiredFinitelivedIntangibleAssetsDiscountRate_23D9528359A218C807CF9BC23041A258" xlink:to="lab_iart_AcquiredFinitelivedIntangibleAssetsDiscountRate_23D9528359A218C807CF9BC23041A258" xlink:type="arc" />
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_46A4923DAF2E0A1901849BC2301C24A6_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_46A4923DAF2E0A1901849BC2301C24A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">REVENUES FROM CONTRACTS WITH CUSTOMERS</link:label>
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_46A4923DAF2E0A1901849BC2301C24A6_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_46A4923DAF2E0A1901849BC2301C24A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue from Contract with Customer [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueFromContractWithCustomerTextBlock" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerTextBlock_46A4923DAF2E0A1901849BC2301C24A6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerTextBlock_46A4923DAF2E0A1901849BC2301C24A6" xlink:to="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_46A4923DAF2E0A1901849BC2301C24A6" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfOperatingLeasedAssetsTable_4339FDFA88CAEA75D6759C40A3096EDA_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfOperatingLeasedAssetsTable_4339FDFA88CAEA75D6759C40A3096EDA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Operating Leased Assets [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfOperatingLeasedAssetsTable_4339FDFA88CAEA75D6759C40A3096EDA_label_en-US" xlink:label="lab_us-gaap_ScheduleOfOperatingLeasedAssetsTable_4339FDFA88CAEA75D6759C40A3096EDA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Operating Leased Assets [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfOperatingLeasedAssetsTable" xlink:label="loc_us-gaap_ScheduleOfOperatingLeasedAssetsTable_4339FDFA88CAEA75D6759C40A3096EDA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfOperatingLeasedAssetsTable_4339FDFA88CAEA75D6759C40A3096EDA" xlink:to="lab_us-gaap_ScheduleOfOperatingLeasedAssetsTable_4339FDFA88CAEA75D6759C40A3096EDA" xlink:type="arc" />
    <link:label id="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_AE99731C6CE5D38D00AF9C40A30A9395_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_AE99731C6CE5D38D00AF9C40A30A9395" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Related Party [Axis]</link:label>
    <link:label id="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_AE99731C6CE5D38D00AF9C40A30A9395_label_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_AE99731C6CE5D38D00AF9C40A30A9395" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Related Party [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_AE99731C6CE5D38D00AF9C40A30A9395" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_AE99731C6CE5D38D00AF9C40A30A9395" xlink:to="lab_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_AE99731C6CE5D38D00AF9C40A30A9395" xlink:type="arc" />
    <link:label id="lab_us-gaap_RelatedPartyDomain_118F70484D051D5942129C40A30A5858_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyDomain_118F70484D051D5942129C40A30A5858" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Related Party [Domain]</link:label>
    <link:label id="lab_us-gaap_RelatedPartyDomain_118F70484D051D5942129C40A30A5858_label_en-US" xlink:label="lab_us-gaap_RelatedPartyDomain_118F70484D051D5942129C40A30A5858" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Related Party [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaap_RelatedPartyDomain_118F70484D051D5942129C40A30A5858" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RelatedPartyDomain_118F70484D051D5942129C40A30A5858" xlink:to="lab_us-gaap_RelatedPartyDomain_118F70484D051D5942129C40A30A5858" xlink:type="arc" />
    <link:label id="lab_srt_AffiliatedEntityMember_DC081F6E6C217F0BE44C9C40A30A67A1_terseLabel_en-US" xlink:label="lab_srt_AffiliatedEntityMember_DC081F6E6C217F0BE44C9C40A30A67A1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Affiliated Entity</link:label>
    <link:label id="lab_srt_AffiliatedEntityMember_DC081F6E6C217F0BE44C9C40A30A67A1_label_en-US" xlink:label="lab_srt_AffiliatedEntityMember_DC081F6E6C217F0BE44C9C40A30A67A1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Affiliated Entity [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_AffiliatedEntityMember" xlink:label="loc_srt_AffiliatedEntityMember_DC081F6E6C217F0BE44C9C40A30A67A1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_AffiliatedEntityMember_DC081F6E6C217F0BE44C9C40A30A67A1" xlink:to="lab_srt_AffiliatedEntityMember_DC081F6E6C217F0BE44C9C40A30A67A1" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis_196645CFFF917BDAB0F99C40A30B58A8_terseLabel_en-US" xlink:label="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis_196645CFFF917BDAB0F99C40A30B58A8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property Subject to or Available for Operating Lease [Axis]</link:label>
    <link:label id="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis_196645CFFF917BDAB0F99C40A30B58A8_label_en-US" xlink:label="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis_196645CFFF917BDAB0F99C40A30B58A8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property Subject to or Available for Operating Lease [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis" xlink:label="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis_196645CFFF917BDAB0F99C40A30B58A8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis_196645CFFF917BDAB0F99C40A30B58A8" xlink:to="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis_196645CFFF917BDAB0F99C40A30B58A8" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseDomain_43CF9F66AD249D16F5109C40A30BE8B7_terseLabel_en-US" xlink:label="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseDomain_43CF9F66AD249D16F5109C40A30BE8B7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property Subject to or Available for Operating Lease [Domain]</link:label>
    <link:label id="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseDomain_43CF9F66AD249D16F5109C40A30BE8B7_label_en-US" xlink:label="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseDomain_43CF9F66AD249D16F5109C40A30BE8B7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property Subject to or Available for Operating Lease [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertySubjectToOrAvailableForOperatingLeaseDomain" xlink:label="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseDomain_43CF9F66AD249D16F5109C40A30BE8B7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseDomain_43CF9F66AD249D16F5109C40A30BE8B7" xlink:to="lab_us-gaap_PropertySubjectToOrAvailableForOperatingLeaseDomain_43CF9F66AD249D16F5109C40A30BE8B7" xlink:type="arc" />
    <link:label id="lab_iart_FiveYearOptionLeaseFromNovember12032ThroughOctober312037Member_22A8DF027903EFB481619C40A30B8E91_terseLabel_en-US" xlink:label="lab_iart_FiveYearOptionLeaseFromNovember12032ThroughOctober312037Member_22A8DF027903EFB481619C40A30B8E91" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Five Year Option Lease From November 1, 2032 Through October 31, 2037</link:label>
    <link:label id="lab_iart_FiveYearOptionLeaseFromNovember12032ThroughOctober312037Member_22A8DF027903EFB481619C40A30B8E91_label_en-US" xlink:label="lab_iart_FiveYearOptionLeaseFromNovember12032ThroughOctober312037Member_22A8DF027903EFB481619C40A30B8E91" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Five Year Option Lease From November12032 Through October312037 [Member]</link:label>
    <link:label id="lab_iart_FiveYearOptionLeaseFromNovember12032ThroughOctober312037Member_22A8DF027903EFB481619C40A30B8E91_documentation_en-US" xlink:label="lab_iart_FiveYearOptionLeaseFromNovember12032ThroughOctober312037Member_22A8DF027903EFB481619C40A30B8E91" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Five-Year Option Lease From November 1, 2032 Through October 31, 2037 member</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_FiveYearOptionLeaseFromNovember12032ThroughOctober312037Member" xlink:label="loc_iart_FiveYearOptionLeaseFromNovember12032ThroughOctober312037Member_22A8DF027903EFB481619C40A30B8E91" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_FiveYearOptionLeaseFromNovember12032ThroughOctober312037Member_22A8DF027903EFB481619C40A30B8E91" xlink:to="lab_iart_FiveYearOptionLeaseFromNovember12032ThroughOctober312037Member_22A8DF027903EFB481619C40A30B8E91" xlink:type="arc" />
    <link:label id="lab_iart_FiveYearOptionLeaseFromNovember12037ThroughOctober312042Member_C9B9F4720CCD82C27F5B9C40A30B9BD8_terseLabel_en-US" xlink:label="lab_iart_FiveYearOptionLeaseFromNovember12037ThroughOctober312042Member_C9B9F4720CCD82C27F5B9C40A30B9BD8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Five Year Option Lease From November 1, 2037 Through October 31, 2042</link:label>
    <link:label id="lab_iart_FiveYearOptionLeaseFromNovember12037ThroughOctober312042Member_C9B9F4720CCD82C27F5B9C40A30B9BD8_label_en-US" xlink:label="lab_iart_FiveYearOptionLeaseFromNovember12037ThroughOctober312042Member_C9B9F4720CCD82C27F5B9C40A30B9BD8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Five Year Option Lease From November12037 Through October312042 [Member]</link:label>
    <link:label id="lab_iart_FiveYearOptionLeaseFromNovember12037ThroughOctober312042Member_C9B9F4720CCD82C27F5B9C40A30B9BD8_documentation_en-US" xlink:label="lab_iart_FiveYearOptionLeaseFromNovember12037ThroughOctober312042Member_C9B9F4720CCD82C27F5B9C40A30B9BD8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Five-Year Option Lease From November 1, 2037 Through October 31, 2042 [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_FiveYearOptionLeaseFromNovember12037ThroughOctober312042Member" xlink:label="loc_iart_FiveYearOptionLeaseFromNovember12037ThroughOctober312042Member_C9B9F4720CCD82C27F5B9C40A30B9BD8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_FiveYearOptionLeaseFromNovember12037ThroughOctober312042Member_C9B9F4720CCD82C27F5B9C40A30B9BD8" xlink:to="lab_iart_FiveYearOptionLeaseFromNovember12037ThroughOctober312042Member_C9B9F4720CCD82C27F5B9C40A30B9BD8" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasedAssetsLineItems_57745E7E018E963B489B9C40A30B3C3C_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasedAssetsLineItems_57745E7E018E963B489B9C40A30B3C3C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating Leased Assets [Line Items]</link:label>
    <link:label id="lab_us-gaap_OperatingLeasedAssetsLineItems_57745E7E018E963B489B9C40A30B3C3C_label_en-US" xlink:label="lab_us-gaap_OperatingLeasedAssetsLineItems_57745E7E018E963B489B9C40A30B3C3C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leased Assets [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeasedAssetsLineItems" xlink:label="loc_us-gaap_OperatingLeasedAssetsLineItems_57745E7E018E963B489B9C40A30B3C3C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasedAssetsLineItems_57745E7E018E963B489B9C40A30B3C3C" xlink:to="lab_us-gaap_OperatingLeasedAssetsLineItems_57745E7E018E963B489B9C40A30B3C3C" xlink:type="arc" />
    <link:label id="lab_iart_LesseeOperatingLeaseNumberOfRenewalOptions_C7B214F577DB318F02149C40A30B2962_terseLabel_en-US" xlink:label="lab_iart_LesseeOperatingLeaseNumberOfRenewalOptions_C7B214F577DB318F02149C40A30B2962" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of renewal options (or more)</link:label>
    <link:label id="lab_iart_LesseeOperatingLeaseNumberOfRenewalOptions_C7B214F577DB318F02149C40A30B2962_label_en-US" xlink:label="lab_iart_LesseeOperatingLeaseNumberOfRenewalOptions_C7B214F577DB318F02149C40A30B2962" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Number Of Renewal Options</link:label>
    <link:label id="lab_iart_LesseeOperatingLeaseNumberOfRenewalOptions_C7B214F577DB318F02149C40A30B2962_documentation_en-US" xlink:label="lab_iart_LesseeOperatingLeaseNumberOfRenewalOptions_C7B214F577DB318F02149C40A30B2962" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Number Of Renewal Options</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_LesseeOperatingLeaseNumberOfRenewalOptions" xlink:label="loc_iart_LesseeOperatingLeaseNumberOfRenewalOptions_C7B214F577DB318F02149C40A30B2962" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_LesseeOperatingLeaseNumberOfRenewalOptions_C7B214F577DB318F02149C40A30B2962" xlink:to="lab_iart_LesseeOperatingLeaseNumberOfRenewalOptions_C7B214F577DB318F02149C40A30B2962" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeaseExpense_2935E20A1EFCC9EED8079C40A30CED7E_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseExpense_2935E20A1EFCC9EED8079C40A30CED7E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating lease expense</link:label>
    <link:label id="lab_us-gaap_OperatingLeaseExpense_2935E20A1EFCC9EED8079C40A30CED7E_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseExpense_2935E20A1EFCC9EED8079C40A30CED7E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Lease, Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseExpense" xlink:label="loc_us-gaap_OperatingLeaseExpense_2935E20A1EFCC9EED8079C40A30CED7E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseExpense_2935E20A1EFCC9EED8079C40A30CED7E" xlink:to="lab_us-gaap_OperatingLeaseExpense_2935E20A1EFCC9EED8079C40A30CED7E" xlink:type="arc" />
    <link:label id="lab_iart_PercentOfManufacturingFacilityOwnedByCorporationWhoseShareholdersAreTrustsWhoseBeneficiariesIncludeFamilyMembersOfCompanysFormerDirector_BE32BCD2E1F6685CF00F9C40A30C76B3_terseLabel_en-US" xlink:label="lab_iart_PercentOfManufacturingFacilityOwnedByCorporationWhoseShareholdersAreTrustsWhoseBeneficiariesIncludeFamilyMembersOfCompanysFormerDirector_BE32BCD2E1F6685CF00F9C40A30C76B3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Percent of manufacturing facility owned by corporation whose shareholders are trusts whose beneficiaries include family members of company's former director</link:label>
    <link:label id="lab_iart_PercentOfManufacturingFacilityOwnedByCorporationWhoseShareholdersAreTrustsWhoseBeneficiariesIncludeFamilyMembersOfCompanysFormerDirector_BE32BCD2E1F6685CF00F9C40A30C76B3_label_en-US" xlink:label="lab_iart_PercentOfManufacturingFacilityOwnedByCorporationWhoseShareholdersAreTrustsWhoseBeneficiariesIncludeFamilyMembersOfCompanysFormerDirector_BE32BCD2E1F6685CF00F9C40A30C76B3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Percent Of Manufacturing Facility Owned By Corporation Whose Shareholders Are Trusts, Whose Beneficiaries Include Family Members Of Company's Former Director</link:label>
    <link:label id="lab_iart_PercentOfManufacturingFacilityOwnedByCorporationWhoseShareholdersAreTrustsWhoseBeneficiariesIncludeFamilyMembersOfCompanysFormerDirector_BE32BCD2E1F6685CF00F9C40A30C76B3_documentation_en-US" xlink:label="lab_iart_PercentOfManufacturingFacilityOwnedByCorporationWhoseShareholdersAreTrustsWhoseBeneficiariesIncludeFamilyMembersOfCompanysFormerDirector_BE32BCD2E1F6685CF00F9C40A30C76B3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Percent Of Manufacturing Facility Owned By Corporation Whose Shareholders Are Trusts, Whose Beneficiaries Include Family Members Of Company's Former Director</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_PercentOfManufacturingFacilityOwnedByCorporationWhoseShareholdersAreTrustsWhoseBeneficiariesIncludeFamilyMembersOfCompanysFormerDirector" xlink:label="loc_iart_PercentOfManufacturingFacilityOwnedByCorporationWhoseShareholdersAreTrustsWhoseBeneficiariesIncludeFamilyMembersOfCompanysFormerDirector_BE32BCD2E1F6685CF00F9C40A30C76B3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_PercentOfManufacturingFacilityOwnedByCorporationWhoseShareholdersAreTrustsWhoseBeneficiariesIncludeFamilyMembersOfCompanysFormerDirector_BE32BCD2E1F6685CF00F9C40A30C76B3" xlink:to="lab_iart_PercentOfManufacturingFacilityOwnedByCorporationWhoseShareholdersAreTrustsWhoseBeneficiariesIncludeFamilyMembersOfCompanysFormerDirector_BE32BCD2E1F6685CF00F9C40A30C76B3" xlink:type="arc" />
    <link:label id="lab_iart_AnnualRateOfLeaseAgreement_ED5951B7B81AB2C4E2C29C40A30C7BEA_terseLabel_en-US" xlink:label="lab_iart_AnnualRateOfLeaseAgreement_ED5951B7B81AB2C4E2C29C40A30C7BEA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Annual rate of lease agreement</link:label>
    <link:label id="lab_iart_AnnualRateOfLeaseAgreement_ED5951B7B81AB2C4E2C29C40A30C7BEA_label_en-US" xlink:label="lab_iart_AnnualRateOfLeaseAgreement_ED5951B7B81AB2C4E2C29C40A30C7BEA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Annual Rate Of Lease Agreement</link:label>
    <link:label id="lab_iart_AnnualRateOfLeaseAgreement_ED5951B7B81AB2C4E2C29C40A30C7BEA_documentation_en-US" xlink:label="lab_iart_AnnualRateOfLeaseAgreement_ED5951B7B81AB2C4E2C29C40A30C7BEA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Annual rate of lease agreement.</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_AnnualRateOfLeaseAgreement" xlink:label="loc_iart_AnnualRateOfLeaseAgreement_ED5951B7B81AB2C4E2C29C40A30C7BEA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_AnnualRateOfLeaseAgreement_ED5951B7B81AB2C4E2C29C40A30C7BEA" xlink:to="lab_iart_AnnualRateOfLeaseAgreement_ED5951B7B81AB2C4E2C29C40A30C7BEA" xlink:type="arc" />
    <link:label id="lab_iart_OptionToExtendLeaseYears_1CA895AA0BAAB518EEDC9C40A30C0D3D_terseLabel_en-US" xlink:label="lab_iart_OptionToExtendLeaseYears_1CA895AA0BAAB518EEDC9C40A30C0D3D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option to extend lease, years</link:label>
    <link:label id="lab_iart_OptionToExtendLeaseYears_1CA895AA0BAAB518EEDC9C40A30C0D3D_label_en-US" xlink:label="lab_iart_OptionToExtendLeaseYears_1CA895AA0BAAB518EEDC9C40A30C0D3D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option To Extend Lease, Years</link:label>
    <link:label id="lab_iart_OptionToExtendLeaseYears_1CA895AA0BAAB518EEDC9C40A30C0D3D_documentation_en-US" xlink:label="lab_iart_OptionToExtendLeaseYears_1CA895AA0BAAB518EEDC9C40A30C0D3D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option to extend lease, years.</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_OptionToExtendLeaseYears" xlink:label="loc_iart_OptionToExtendLeaseYears_1CA895AA0BAAB518EEDC9C40A30C0D3D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_OptionToExtendLeaseYears_1CA895AA0BAAB518EEDC9C40A30C0D3D" xlink:to="lab_iart_OptionToExtendLeaseYears_1CA895AA0BAAB518EEDC9C40A30C0D3D" xlink:type="arc" />
    <link:label id="lab_us-gaap_LesseeOperatingLeaseOptionToExtend_67882214F5870C54A75A9C40A30D6BD2_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseOptionToExtend_67882214F5870C54A75A9C40A30D6BD2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Period for extended lease</link:label>
    <link:label id="lab_us-gaap_LesseeOperatingLeaseOptionToExtend_67882214F5870C54A75A9C40A30D6BD2_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseOptionToExtend_67882214F5870C54A75A9C40A30D6BD2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Option to Extend</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LesseeOperatingLeaseOptionToExtend" xlink:label="loc_us-gaap_LesseeOperatingLeaseOptionToExtend_67882214F5870C54A75A9C40A30D6BD2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseOptionToExtend_67882214F5870C54A75A9C40A30D6BD2" xlink:to="lab_us-gaap_LesseeOperatingLeaseOptionToExtend_67882214F5870C54A75A9C40A30D6BD2" xlink:type="arc" />
    <link:label id="lab_iart_AssetsAndLiabilitiesLesseeTableTextBlock_A17143313068EF04497D9BC22F50343C_terseLabel_en-US" xlink:label="lab_iart_AssetsAndLiabilitiesLesseeTableTextBlock_A17143313068EF04497D9BC22F50343C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Supplemental Balance Sheet Information</link:label>
    <link:label id="lab_iart_AssetsAndLiabilitiesLesseeTableTextBlock_A17143313068EF04497D9BC22F50343C_label_en-US" xlink:label="lab_iart_AssetsAndLiabilitiesLesseeTableTextBlock_A17143313068EF04497D9BC22F50343C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets And Liabilities, Lessee [Table Text Block]</link:label>
    <link:label id="lab_iart_AssetsAndLiabilitiesLesseeTableTextBlock_A17143313068EF04497D9BC22F50343C_documentation_en-US" xlink:label="lab_iart_AssetsAndLiabilitiesLesseeTableTextBlock_A17143313068EF04497D9BC22F50343C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Assets And Liabilities, Lessee [Table Text Block]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_AssetsAndLiabilitiesLesseeTableTextBlock" xlink:label="loc_iart_AssetsAndLiabilitiesLesseeTableTextBlock_A17143313068EF04497D9BC22F50343C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_AssetsAndLiabilitiesLesseeTableTextBlock_A17143313068EF04497D9BC22F50343C" xlink:to="lab_iart_AssetsAndLiabilitiesLesseeTableTextBlock_A17143313068EF04497D9BC22F50343C" xlink:type="arc" />
    <link:label id="lab_iart_CashFlowLesseeTableTextBlock_5AE086B2B92E79F56CBF9BC22F500CDE_terseLabel_en-US" xlink:label="lab_iart_CashFlowLesseeTableTextBlock_5AE086B2B92E79F56CBF9BC22F500CDE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Supplemental Cash Flow Information</link:label>
    <link:label id="lab_iart_CashFlowLesseeTableTextBlock_5AE086B2B92E79F56CBF9BC22F500CDE_label_en-US" xlink:label="lab_iart_CashFlowLesseeTableTextBlock_5AE086B2B92E79F56CBF9BC22F500CDE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Flow, Lessee [Table Text Block]</link:label>
    <link:label id="lab_iart_CashFlowLesseeTableTextBlock_5AE086B2B92E79F56CBF9BC22F500CDE_documentation_en-US" xlink:label="lab_iart_CashFlowLesseeTableTextBlock_5AE086B2B92E79F56CBF9BC22F500CDE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cash Flow, Lessee [Table Text Block]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_CashFlowLesseeTableTextBlock" xlink:label="loc_iart_CashFlowLesseeTableTextBlock_5AE086B2B92E79F56CBF9BC22F500CDE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_CashFlowLesseeTableTextBlock_5AE086B2B92E79F56CBF9BC22F500CDE" xlink:to="lab_iart_CashFlowLesseeTableTextBlock_5AE086B2B92E79F56CBF9BC22F500CDE" xlink:type="arc" />
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_BABBF9D78D03C2627FBA9BC22F508676_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_BABBF9D78D03C2627FBA9BC22F508676" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Operating Lease Maturities</link:label>
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_BABBF9D78D03C2627FBA9BC22F508676_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_BABBF9D78D03C2627FBA9BC22F508676" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Liability, Maturity [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_BABBF9D78D03C2627FBA9BC22F508676" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_BABBF9D78D03C2627FBA9BC22F508676" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_BABBF9D78D03C2627FBA9BC22F508676" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_5B875D0389B6D98079CF9BC22EDE040F_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_5B875D0389B6D98079CF9BC22EDE040F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Basic and Diluted Net Income (Loss) Per Share</link:label>
    <link:label id="lab_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_5B875D0389B6D98079CF9BC22EDE040F_label_en-US" xlink:label="lab_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_5B875D0389B6D98079CF9BC22EDE040F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_5B875D0389B6D98079CF9BC22EDE040F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_5B875D0389B6D98079CF9BC22EDE040F" xlink:to="lab_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_5B875D0389B6D98079CF9BC22EDE040F" xlink:type="arc" />
    <link:label id="lab_us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionTable_D0D6459E5CFB35FEA97A9BC23014822A_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionTable_D0D6459E5CFB35FEA97A9BC23014822A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenue, Initial Application Period Cumulative Effect Transition [Table]</link:label>
    <link:label id="lab_us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionTable_D0D6459E5CFB35FEA97A9BC23014822A_label_en-US" xlink:label="lab_us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionTable_D0D6459E5CFB35FEA97A9BC23014822A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue, Initial Application Period Cumulative Effect Transition [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionTable" xlink:label="loc_us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionTable_D0D6459E5CFB35FEA97A9BC23014822A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionTable_D0D6459E5CFB35FEA97A9BC23014822A" xlink:to="lab_us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionTable_D0D6459E5CFB35FEA97A9BC23014822A" xlink:type="arc" />
    <link:label id="lab_us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionLineItems_9E2FE39F61FA002252059BC23016846D_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionLineItems_9E2FE39F61FA002252059BC23016846D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenue, Initial Application Period Cumulative Effect Transition [Line Items]</link:label>
    <link:label id="lab_us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionLineItems_9E2FE39F61FA002252059BC23016846D_label_en-US" xlink:label="lab_us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionLineItems_9E2FE39F61FA002252059BC23016846D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue, Initial Application Period Cumulative Effect Transition [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionLineItems" xlink:label="loc_us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionLineItems_9E2FE39F61FA002252059BC23016846D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionLineItems_9E2FE39F61FA002252059BC23016846D" xlink:to="lab_us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionLineItems_9E2FE39F61FA002252059BC23016846D" xlink:type="arc" />
    <link:label id="lab_iart_RevenueFromContractWithCustomerProductsShippedWithNoAlternativeUseAndRightOfPaymentForPerformanceManufacturingPeriod_96BF922F8897C1FB0D489BC23016FE1D_terseLabel_en-US" xlink:label="lab_iart_RevenueFromContractWithCustomerProductsShippedWithNoAlternativeUseAndRightOfPaymentForPerformanceManufacturingPeriod_96BF922F8897C1FB0D489BC23016FE1D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Manufacturing period for products shipped with no alternative use and right of payment for performance</link:label>
    <link:label id="lab_iart_RevenueFromContractWithCustomerProductsShippedWithNoAlternativeUseAndRightOfPaymentForPerformanceManufacturingPeriod_96BF922F8897C1FB0D489BC23016FE1D_label_en-US" xlink:label="lab_iart_RevenueFromContractWithCustomerProductsShippedWithNoAlternativeUseAndRightOfPaymentForPerformanceManufacturingPeriod_96BF922F8897C1FB0D489BC23016FE1D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue From Contract With Customer, Products Shipped With No Alternative Use And Right Of Payment For Performance, Manufacturing Period</link:label>
    <link:label id="lab_iart_RevenueFromContractWithCustomerProductsShippedWithNoAlternativeUseAndRightOfPaymentForPerformanceManufacturingPeriod_96BF922F8897C1FB0D489BC23016FE1D_documentation_en-US" xlink:label="lab_iart_RevenueFromContractWithCustomerProductsShippedWithNoAlternativeUseAndRightOfPaymentForPerformanceManufacturingPeriod_96BF922F8897C1FB0D489BC23016FE1D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Revenue From Contract With Customer, Products Shipped With No Alternative Use And Right Of Payment For Performance, Manufacturing Period</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_RevenueFromContractWithCustomerProductsShippedWithNoAlternativeUseAndRightOfPaymentForPerformanceManufacturingPeriod" xlink:label="loc_iart_RevenueFromContractWithCustomerProductsShippedWithNoAlternativeUseAndRightOfPaymentForPerformanceManufacturingPeriod_96BF922F8897C1FB0D489BC23016FE1D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_RevenueFromContractWithCustomerProductsShippedWithNoAlternativeUseAndRightOfPaymentForPerformanceManufacturingPeriod_96BF922F8897C1FB0D489BC23016FE1D" xlink:to="lab_iart_RevenueFromContractWithCustomerProductsShippedWithNoAlternativeUseAndRightOfPaymentForPerformanceManufacturingPeriod_96BF922F8897C1FB0D489BC23016FE1D" xlink:type="arc" />
    <link:label id="lab_iart_ReturnPolicyIssueOfCreditNumberOfDaysFromShipment_C857D489296E2DB905039BC230161795_terseLabel_en-US" xlink:label="lab_iart_ReturnPolicyIssueOfCreditNumberOfDaysFromShipment_C857D489296E2DB905039BC230161795" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of days from shipment to issue a credit</link:label>
    <link:label id="lab_iart_ReturnPolicyIssueOfCreditNumberOfDaysFromShipment_C857D489296E2DB905039BC230161795_label_en-US" xlink:label="lab_iart_ReturnPolicyIssueOfCreditNumberOfDaysFromShipment_C857D489296E2DB905039BC230161795" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Return Policy, Issue Of Credit, Number Of Days From Shipment</link:label>
    <link:label id="lab_iart_ReturnPolicyIssueOfCreditNumberOfDaysFromShipment_C857D489296E2DB905039BC230161795_documentation_en-US" xlink:label="lab_iart_ReturnPolicyIssueOfCreditNumberOfDaysFromShipment_C857D489296E2DB905039BC230161795" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Return Policy, Issue of Credit, Number of Days from Shipment</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_ReturnPolicyIssueOfCreditNumberOfDaysFromShipment" xlink:label="loc_iart_ReturnPolicyIssueOfCreditNumberOfDaysFromShipment_C857D489296E2DB905039BC230161795" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_ReturnPolicyIssueOfCreditNumberOfDaysFromShipment_C857D489296E2DB905039BC230161795" xlink:to="lab_iart_ReturnPolicyIssueOfCreditNumberOfDaysFromShipment_C857D489296E2DB905039BC230161795" xlink:type="arc" />
    <link:label id="lab_us-gaap_ContractWithCustomerLiabilityCurrent_06880F78BC2C41C44CE99BC23016B82D_verboseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiabilityCurrent_06880F78BC2C41C44CE99BC23016B82D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Short-term portion of contract liability</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContractWithCustomerLiabilityCurrent" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_06880F78BC2C41C44CE99BC23016B82D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerLiabilityCurrent_06880F78BC2C41C44CE99BC23016B82D" xlink:to="lab_us-gaap_ContractWithCustomerLiabilityCurrent_06880F78BC2C41C44CE99BC23016B82D" xlink:type="arc" />
    <link:label id="lab_us-gaap_ContractWithCustomerLiabilityNoncurrent_1EDA0664B0BED73100FA9BC23016C5C5_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiabilityNoncurrent_1EDA0664B0BED73100FA9BC23016C5C5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term portion of contract liability</link:label>
    <link:label id="lab_us-gaap_ContractWithCustomerLiabilityNoncurrent_1EDA0664B0BED73100FA9BC23016C5C5_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerLiabilityNoncurrent_1EDA0664B0BED73100FA9BC23016C5C5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contract with Customer, Liability, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContractWithCustomerLiabilityNoncurrent" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_1EDA0664B0BED73100FA9BC23016C5C5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_1EDA0664B0BED73100FA9BC23016C5C5" xlink:to="lab_us-gaap_ContractWithCustomerLiabilityNoncurrent_1EDA0664B0BED73100FA9BC23016C5C5" xlink:type="arc" />
    <link:label id="lab_iart_RevenueProductWarrantyPeriod_5B8819FBC1067E4A5EA29BC230178C60_terseLabel_en-US" xlink:label="lab_iart_RevenueProductWarrantyPeriod_5B8819FBC1067E4A5EA29BC230178C60" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Product warranty period (up to)</link:label>
    <link:label id="lab_iart_RevenueProductWarrantyPeriod_5B8819FBC1067E4A5EA29BC230178C60_label_en-US" xlink:label="lab_iart_RevenueProductWarrantyPeriod_5B8819FBC1067E4A5EA29BC230178C60" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue, Product Warranty Period</link:label>
    <link:label id="lab_iart_RevenueProductWarrantyPeriod_5B8819FBC1067E4A5EA29BC230178C60_documentation_en-US" xlink:label="lab_iart_RevenueProductWarrantyPeriod_5B8819FBC1067E4A5EA29BC230178C60" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Revenue, Product Warranty Period</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_RevenueProductWarrantyPeriod" xlink:label="loc_iart_RevenueProductWarrantyPeriod_5B8819FBC1067E4A5EA29BC230178C60" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_RevenueProductWarrantyPeriod_5B8819FBC1067E4A5EA29BC230178C60" xlink:to="lab_iart_RevenueProductWarrantyPeriod_5B8819FBC1067E4A5EA29BC230178C60" xlink:type="arc" />
    <link:label id="lab_iart_ScheduleOfAssetAcquisitionTable_413F961C5E926AFEE9189BC230202126_terseLabel_en-US" xlink:label="lab_iart_ScheduleOfAssetAcquisitionTable_413F961C5E926AFEE9189BC230202126" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule Of Asset Acquisition [Table]</link:label>
    <link:label id="lab_iart_ScheduleOfAssetAcquisitionTable_413F961C5E926AFEE9189BC230202126_label_en-US" xlink:label="lab_iart_ScheduleOfAssetAcquisitionTable_413F961C5E926AFEE9189BC230202126" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Asset Acquisition [Table]</link:label>
    <link:label id="lab_iart_ScheduleOfAssetAcquisitionTable_413F961C5E926AFEE9189BC230202126_documentation_en-US" xlink:label="lab_iart_ScheduleOfAssetAcquisitionTable_413F961C5E926AFEE9189BC230202126" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule Of Asset Acquisition [Table]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_ScheduleOfAssetAcquisitionTable" xlink:label="loc_iart_ScheduleOfAssetAcquisitionTable_413F961C5E926AFEE9189BC230202126" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_ScheduleOfAssetAcquisitionTable_413F961C5E926AFEE9189BC230202126" xlink:to="lab_iart_ScheduleOfAssetAcquisitionTable_413F961C5E926AFEE9189BC230202126" xlink:type="arc" />
    <link:label id="lab_iart_AssetAcquisitionAxis_1A168C7CDE42E83DFE8B9BC2302058F5_terseLabel_en-US" xlink:label="lab_iart_AssetAcquisitionAxis_1A168C7CDE42E83DFE8B9BC2302058F5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Asset Acquisition [Axis]</link:label>
    <link:label id="lab_iart_AssetAcquisitionAxis_1A168C7CDE42E83DFE8B9BC2302058F5_label_en-US" xlink:label="lab_iart_AssetAcquisitionAxis_1A168C7CDE42E83DFE8B9BC2302058F5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Acquisition [Axis]</link:label>
    <link:label id="lab_iart_AssetAcquisitionAxis_1A168C7CDE42E83DFE8B9BC2302058F5_documentation_en-US" xlink:label="lab_iart_AssetAcquisitionAxis_1A168C7CDE42E83DFE8B9BC2302058F5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Asset Acquisition [Axis]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_AssetAcquisitionAxis" xlink:label="loc_iart_AssetAcquisitionAxis_1A168C7CDE42E83DFE8B9BC2302058F5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_AssetAcquisitionAxis_1A168C7CDE42E83DFE8B9BC2302058F5" xlink:to="lab_iart_AssetAcquisitionAxis_1A168C7CDE42E83DFE8B9BC2302058F5" xlink:type="arc" />
    <link:label id="lab_iart_AssetAcquisitionDomain_0DE8DD86C5ADE8F3949F9BC230219CBD_terseLabel_en-US" xlink:label="lab_iart_AssetAcquisitionDomain_0DE8DD86C5ADE8F3949F9BC230219CBD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Asset Acquisition [Domain]</link:label>
    <link:label id="lab_iart_AssetAcquisitionDomain_0DE8DD86C5ADE8F3949F9BC230219CBD_label_en-US" xlink:label="lab_iart_AssetAcquisitionDomain_0DE8DD86C5ADE8F3949F9BC230219CBD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Acquisition [Domain]</link:label>
    <link:label id="lab_iart_AssetAcquisitionDomain_0DE8DD86C5ADE8F3949F9BC230219CBD_documentation_en-US" xlink:label="lab_iart_AssetAcquisitionDomain_0DE8DD86C5ADE8F3949F9BC230219CBD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Domain] for Asset Acquisition [Axis]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_AssetAcquisitionDomain" xlink:label="loc_iart_AssetAcquisitionDomain_0DE8DD86C5ADE8F3949F9BC230219CBD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_AssetAcquisitionDomain_0DE8DD86C5ADE8F3949F9BC230219CBD" xlink:to="lab_iart_AssetAcquisitionDomain_0DE8DD86C5ADE8F3949F9BC230219CBD" xlink:type="arc" />
    <link:label id="lab_iart_ReboundTherapeuticsCorporationMember_2FCE488E994D77E2A0BC9BC230218123_terseLabel_en-US" xlink:label="lab_iart_ReboundTherapeuticsCorporationMember_2FCE488E994D77E2A0BC9BC230218123" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Rebound</link:label>
    <link:label id="lab_iart_ReboundTherapeuticsCorporationMember_2FCE488E994D77E2A0BC9BC230218123_label_en-US" xlink:label="lab_iart_ReboundTherapeuticsCorporationMember_2FCE488E994D77E2A0BC9BC230218123" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Rebound Therapeutics Corporation [Member]</link:label>
    <link:label id="lab_iart_ReboundTherapeuticsCorporationMember_2FCE488E994D77E2A0BC9BC230218123_documentation_en-US" xlink:label="lab_iart_ReboundTherapeuticsCorporationMember_2FCE488E994D77E2A0BC9BC230218123" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Rebound Therapeutics Corporation [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_ReboundTherapeuticsCorporationMember" xlink:label="loc_iart_ReboundTherapeuticsCorporationMember_2FCE488E994D77E2A0BC9BC230218123" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_ReboundTherapeuticsCorporationMember_2FCE488E994D77E2A0BC9BC230218123" xlink:to="lab_iart_ReboundTherapeuticsCorporationMember_2FCE488E994D77E2A0BC9BC230218123" xlink:type="arc" />
    <link:label id="lab_iart_IntegratedShoulderCollaborationInc.Member_5034CA54EC2D40895D879BC230211FA6_terseLabel_en-US" xlink:label="lab_iart_IntegratedShoulderCollaborationInc.Member_5034CA54EC2D40895D879BC230211FA6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ISC</link:label>
    <link:label id="lab_iart_IntegratedShoulderCollaborationInc.Member_5034CA54EC2D40895D879BC230211FA6_label_en-US" xlink:label="lab_iart_IntegratedShoulderCollaborationInc.Member_5034CA54EC2D40895D879BC230211FA6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Integrated Shoulder Collaboration, Inc. [Member]</link:label>
    <link:label id="lab_iart_IntegratedShoulderCollaborationInc.Member_5034CA54EC2D40895D879BC230211FA6_documentation_en-US" xlink:label="lab_iart_IntegratedShoulderCollaborationInc.Member_5034CA54EC2D40895D879BC230211FA6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Integrated Shoulder Collaboration, Inc. [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_IntegratedShoulderCollaborationInc.Member" xlink:label="loc_iart_IntegratedShoulderCollaborationInc.Member_5034CA54EC2D40895D879BC230211FA6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_IntegratedShoulderCollaborationInc.Member_5034CA54EC2D40895D879BC230211FA6" xlink:to="lab_iart_IntegratedShoulderCollaborationInc.Member_5034CA54EC2D40895D879BC230211FA6" xlink:type="arc" />
    <link:label id="lab_us-gaap_InProcessResearchAndDevelopmentMember_4723B5DF8D62C0CE7B619BC23022485C_terseLabel_en-US" xlink:label="lab_us-gaap_InProcessResearchAndDevelopmentMember_4723B5DF8D62C0CE7B619BC23022485C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">In-Process Research and Development Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InProcessResearchAndDevelopmentMember" xlink:label="loc_us-gaap_InProcessResearchAndDevelopmentMember_4723B5DF8D62C0CE7B619BC23022485C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InProcessResearchAndDevelopmentMember_4723B5DF8D62C0CE7B619BC23022485C" xlink:to="lab_us-gaap_InProcessResearchAndDevelopmentMember_4723B5DF8D62C0CE7B619BC23022485C" xlink:type="arc" />
    <link:label id="lab_us-gaap_CashAndCashEquivalentsMember_33C2645EAA5D01D5FBB59BC23022D6A4_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsMember_33C2645EAA5D01D5FBB59BC23022D6A4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents</link:label>
    <link:label id="lab_us-gaap_CashAndCashEquivalentsMember_33C2645EAA5D01D5FBB59BC23022D6A4_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsMember_33C2645EAA5D01D5FBB59BC23022D6A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashAndCashEquivalentsMember" xlink:label="loc_us-gaap_CashAndCashEquivalentsMember_33C2645EAA5D01D5FBB59BC23022D6A4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsMember_33C2645EAA5D01D5FBB59BC23022D6A4" xlink:to="lab_us-gaap_CashAndCashEquivalentsMember_33C2645EAA5D01D5FBB59BC23022D6A4" xlink:type="arc" />
    <link:label id="lab_iart_DeferredTaxAssetMember_F60E72DAB5CAFA6F38359BC2302318E9_terseLabel_en-US" xlink:label="lab_iart_DeferredTaxAssetMember_F60E72DAB5CAFA6F38359BC2302318E9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred Tax Asset</link:label>
    <link:label id="lab_iart_DeferredTaxAssetMember_F60E72DAB5CAFA6F38359BC2302318E9_label_en-US" xlink:label="lab_iart_DeferredTaxAssetMember_F60E72DAB5CAFA6F38359BC2302318E9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Asset [Member]</link:label>
    <link:label id="lab_iart_DeferredTaxAssetMember_F60E72DAB5CAFA6F38359BC2302318E9_documentation_en-US" xlink:label="lab_iart_DeferredTaxAssetMember_F60E72DAB5CAFA6F38359BC2302318E9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred Tax Asset [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_DeferredTaxAssetMember" xlink:label="loc_iart_DeferredTaxAssetMember_F60E72DAB5CAFA6F38359BC2302318E9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_DeferredTaxAssetMember_F60E72DAB5CAFA6F38359BC2302318E9" xlink:to="lab_iart_DeferredTaxAssetMember_F60E72DAB5CAFA6F38359BC2302318E9" xlink:type="arc" />
    <link:label id="lab_iart_ScheduleOfAssetAcquisitionLineItems_8F1062F5AF4004D36DBA9BC23024C557_terseLabel_en-US" xlink:label="lab_iart_ScheduleOfAssetAcquisitionLineItems_8F1062F5AF4004D36DBA9BC23024C557" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule Of Asset Acquisition [Line Items]</link:label>
    <link:label id="lab_iart_ScheduleOfAssetAcquisitionLineItems_8F1062F5AF4004D36DBA9BC23024C557_label_en-US" xlink:label="lab_iart_ScheduleOfAssetAcquisitionLineItems_8F1062F5AF4004D36DBA9BC23024C557" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Asset Acquisition [Line Items]</link:label>
    <link:label id="lab_iart_ScheduleOfAssetAcquisitionLineItems_8F1062F5AF4004D36DBA9BC23024C557_documentation_en-US" xlink:label="lab_iart_ScheduleOfAssetAcquisitionLineItems_8F1062F5AF4004D36DBA9BC23024C557" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Line Items] for Schedule Of Asset Acquisition [Table]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_ScheduleOfAssetAcquisitionLineItems" xlink:label="loc_iart_ScheduleOfAssetAcquisitionLineItems_8F1062F5AF4004D36DBA9BC23024C557" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_ScheduleOfAssetAcquisitionLineItems_8F1062F5AF4004D36DBA9BC23024C557" xlink:to="lab_iart_ScheduleOfAssetAcquisitionLineItems_8F1062F5AF4004D36DBA9BC23024C557" xlink:type="arc" />
    <link:label id="lab_iart_AssetAcquisitionConsiderationTransferred_8F7AE04E03194FDAAEB59BC230249FED_terseLabel_en-US" xlink:label="lab_iart_AssetAcquisitionConsiderationTransferred_8F7AE04E03194FDAAEB59BC230249FED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Upfront payment</link:label>
    <link:label id="lab_iart_AssetAcquisitionConsiderationTransferred_8F7AE04E03194FDAAEB59BC230249FED_label_en-US" xlink:label="lab_iart_AssetAcquisitionConsiderationTransferred_8F7AE04E03194FDAAEB59BC230249FED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Acquisition, Consideration Transferred</link:label>
    <link:label id="lab_iart_AssetAcquisitionConsiderationTransferred_8F7AE04E03194FDAAEB59BC230249FED_documentation_en-US" xlink:label="lab_iart_AssetAcquisitionConsiderationTransferred_8F7AE04E03194FDAAEB59BC230249FED" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Asset Acquisition, Consideration Transferred</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_AssetAcquisitionConsiderationTransferred" xlink:label="loc_iart_AssetAcquisitionConsiderationTransferred_8F7AE04E03194FDAAEB59BC230249FED" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_AssetAcquisitionConsiderationTransferred_8F7AE04E03194FDAAEB59BC230249FED" xlink:to="lab_iart_AssetAcquisitionConsiderationTransferred_8F7AE04E03194FDAAEB59BC230249FED" xlink:type="arc" />
    <link:label id="lab_iart_AssetAcquisitionMaximumContingentDevelopmentMilestonePaymentsIfCircumstancesMet_1CCE23DEA8A3FF0DAC169BC230245FED_terseLabel_en-US" xlink:label="lab_iart_AssetAcquisitionMaximumContingentDevelopmentMilestonePaymentsIfCircumstancesMet_1CCE23DEA8A3FF0DAC169BC230245FED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contingent development milestone payments commitment (up to)</link:label>
    <link:label id="lab_iart_AssetAcquisitionMaximumContingentDevelopmentMilestonePaymentsIfCircumstancesMet_1CCE23DEA8A3FF0DAC169BC230245FED_label_en-US" xlink:label="lab_iart_AssetAcquisitionMaximumContingentDevelopmentMilestonePaymentsIfCircumstancesMet_1CCE23DEA8A3FF0DAC169BC230245FED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Acquisition, Maximum Contingent Development Milestone Payments, If Circumstances Met</link:label>
    <link:label id="lab_iart_AssetAcquisitionMaximumContingentDevelopmentMilestonePaymentsIfCircumstancesMet_1CCE23DEA8A3FF0DAC169BC230245FED_documentation_en-US" xlink:label="lab_iart_AssetAcquisitionMaximumContingentDevelopmentMilestonePaymentsIfCircumstancesMet_1CCE23DEA8A3FF0DAC169BC230245FED" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Asset Acquisition, Maximum Contingent Development Milestone Payments</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_AssetAcquisitionMaximumContingentDevelopmentMilestonePaymentsIfCircumstancesMet" xlink:label="loc_iart_AssetAcquisitionMaximumContingentDevelopmentMilestonePaymentsIfCircumstancesMet_1CCE23DEA8A3FF0DAC169BC230245FED" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_AssetAcquisitionMaximumContingentDevelopmentMilestonePaymentsIfCircumstancesMet_1CCE23DEA8A3FF0DAC169BC230245FED" xlink:to="lab_iart_AssetAcquisitionMaximumContingentDevelopmentMilestonePaymentsIfCircumstancesMet_1CCE23DEA8A3FF0DAC169BC230245FED" xlink:type="arc" />
    <link:label id="lab_iart_AssetAcquisitionNumberOfAssetsAcquired_0440099B3BBD7D9A36389BC230242090_terseLabel_en-US" xlink:label="lab_iart_AssetAcquisitionNumberOfAssetsAcquired_0440099B3BBD7D9A36389BC230242090" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of assets acquired</link:label>
    <link:label id="lab_iart_AssetAcquisitionNumberOfAssetsAcquired_0440099B3BBD7D9A36389BC230242090_label_en-US" xlink:label="lab_iart_AssetAcquisitionNumberOfAssetsAcquired_0440099B3BBD7D9A36389BC230242090" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Acquisition, Number Of Assets Acquired</link:label>
    <link:label id="lab_iart_AssetAcquisitionNumberOfAssetsAcquired_0440099B3BBD7D9A36389BC230242090_documentation_en-US" xlink:label="lab_iart_AssetAcquisitionNumberOfAssetsAcquired_0440099B3BBD7D9A36389BC230242090" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Asset Acquisition, Number Of Assets Acquired</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_AssetAcquisitionNumberOfAssetsAcquired" xlink:label="loc_iart_AssetAcquisitionNumberOfAssetsAcquired_0440099B3BBD7D9A36389BC230242090" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_AssetAcquisitionNumberOfAssetsAcquired_0440099B3BBD7D9A36389BC230242090" xlink:to="lab_iart_AssetAcquisitionNumberOfAssetsAcquired_0440099B3BBD7D9A36389BC230242090" xlink:type="arc" />
    <link:label id="lab_iart_AssetAcquisitionAssetsAcquiredAndLiabilitiesAssumedNet_FAFC8F146E1C9520DD759BC23024D33C_terseLabel_en-US" xlink:label="lab_iart_AssetAcquisitionAssetsAcquiredAndLiabilitiesAssumedNet_FAFC8F146E1C9520DD759BC23024D33C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Remaining net assets acquired</link:label>
    <link:label id="lab_iart_AssetAcquisitionAssetsAcquiredAndLiabilitiesAssumedNet_FAFC8F146E1C9520DD759BC23024D33C_label_en-US" xlink:label="lab_iart_AssetAcquisitionAssetsAcquiredAndLiabilitiesAssumedNet_FAFC8F146E1C9520DD759BC23024D33C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Acquisition, Assets Acquired And Liabilities Assumed, Net</link:label>
    <link:label id="lab_iart_AssetAcquisitionAssetsAcquiredAndLiabilitiesAssumedNet_FAFC8F146E1C9520DD759BC23024D33C_documentation_en-US" xlink:label="lab_iart_AssetAcquisitionAssetsAcquiredAndLiabilitiesAssumedNet_FAFC8F146E1C9520DD759BC23024D33C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Asset Acquisition, Assets Acquired And Liabilities Assumed, Net</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_AssetAcquisitionAssetsAcquiredAndLiabilitiesAssumedNet" xlink:label="loc_iart_AssetAcquisitionAssetsAcquiredAndLiabilitiesAssumedNet_FAFC8F146E1C9520DD759BC23024D33C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_AssetAcquisitionAssetsAcquiredAndLiabilitiesAssumedNet_FAFC8F146E1C9520DD759BC23024D33C" xlink:to="lab_iart_AssetAcquisitionAssetsAcquiredAndLiabilitiesAssumedNet_FAFC8F146E1C9520DD759BC23024D33C" xlink:type="arc" />
    <link:label id="lab_iart_AssetAcquisitionDevelopmentMilestonePaymentToBePaid_A882476BAED9B66598CB9BC23024C16C_terseLabel_en-US" xlink:label="lab_iart_AssetAcquisitionDevelopmentMilestonePaymentToBePaid_A882476BAED9B66598CB9BC23024C16C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Development milestone</link:label>
    <link:label id="lab_iart_AssetAcquisitionDevelopmentMilestonePaymentToBePaid_A882476BAED9B66598CB9BC23024C16C_label_en-US" xlink:label="lab_iart_AssetAcquisitionDevelopmentMilestonePaymentToBePaid_A882476BAED9B66598CB9BC23024C16C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Acquisition, Development Milestone Payment To Be Paid</link:label>
    <link:label id="lab_iart_AssetAcquisitionDevelopmentMilestonePaymentToBePaid_A882476BAED9B66598CB9BC23024C16C_documentation_en-US" xlink:label="lab_iart_AssetAcquisitionDevelopmentMilestonePaymentToBePaid_A882476BAED9B66598CB9BC23024C16C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Asset Acquisition, Development Milestone Payment</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_AssetAcquisitionDevelopmentMilestonePaymentToBePaid" xlink:label="loc_iart_AssetAcquisitionDevelopmentMilestonePaymentToBePaid_A882476BAED9B66598CB9BC23024C16C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_AssetAcquisitionDevelopmentMilestonePaymentToBePaid_A882476BAED9B66598CB9BC23024C16C" xlink:to="lab_iart_AssetAcquisitionDevelopmentMilestonePaymentToBePaid_A882476BAED9B66598CB9BC23024C16C" xlink:type="arc" />
    <link:label id="lab_us-gaap_ResearchAndDevelopmentInProcess_2E392A78A5BD50856E049BC2302582C2_terseLabel_en-US" xlink:label="lab_us-gaap_ResearchAndDevelopmentInProcess_2E392A78A5BD50856E049BC2302582C2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">In-process research and development</link:label>
    <link:label id="lab_us-gaap_ResearchAndDevelopmentInProcess_2E392A78A5BD50856E049BC2302582C2_label_en-US" xlink:label="lab_us-gaap_ResearchAndDevelopmentInProcess_2E392A78A5BD50856E049BC2302582C2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Research and Development in Process</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ResearchAndDevelopmentInProcess" xlink:label="loc_us-gaap_ResearchAndDevelopmentInProcess_2E392A78A5BD50856E049BC2302582C2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ResearchAndDevelopmentInProcess_2E392A78A5BD50856E049BC2302582C2" xlink:to="lab_us-gaap_ResearchAndDevelopmentInProcess_2E392A78A5BD50856E049BC2302582C2" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsToAcquireIntangibleAssets_E328B72F88A61096964A9BC230255B0D_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireIntangibleAssets_E328B72F88A61096964A9BC230255B0D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Upfront payment, intangible assets</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquireIntangibleAssets_E328B72F88A61096964A9BC230255B0D_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireIntangibleAssets_E328B72F88A61096964A9BC230255B0D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Intangible Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsToAcquireIntangibleAssets" xlink:label="loc_us-gaap_PaymentsToAcquireIntangibleAssets_E328B72F88A61096964A9BC230255B0D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireIntangibleAssets_E328B72F88A61096964A9BC230255B0D" xlink:to="lab_us-gaap_PaymentsToAcquireIntangibleAssets_E328B72F88A61096964A9BC230255B0D" xlink:type="arc" />
    <link:label id="lab_iart_AssetAcquisitionOptionToAcquirePeriodSubsequentToCommercialSaleIfCircumstancesMet_2ABE5A29C1F1000303E59BC230255D83_terseLabel_en-US" xlink:label="lab_iart_AssetAcquisitionOptionToAcquirePeriodSubsequentToCommercialSaleIfCircumstancesMet_2ABE5A29C1F1000303E59BC230255D83" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option to acquire, period subsequent to first commercial sale</link:label>
    <link:label id="lab_iart_AssetAcquisitionOptionToAcquirePeriodSubsequentToCommercialSaleIfCircumstancesMet_2ABE5A29C1F1000303E59BC230255D83_label_en-US" xlink:label="lab_iart_AssetAcquisitionOptionToAcquirePeriodSubsequentToCommercialSaleIfCircumstancesMet_2ABE5A29C1F1000303E59BC230255D83" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Acquisition, Option To Acquire, Period Subsequent To Commercial Sale, If Circumstances Met</link:label>
    <link:label id="lab_iart_AssetAcquisitionOptionToAcquirePeriodSubsequentToCommercialSaleIfCircumstancesMet_2ABE5A29C1F1000303E59BC230255D83_documentation_en-US" xlink:label="lab_iart_AssetAcquisitionOptionToAcquirePeriodSubsequentToCommercialSaleIfCircumstancesMet_2ABE5A29C1F1000303E59BC230255D83" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Asset Acquisition, Option To Acquire, Period Subsequent To Commercial Sale, If Circumstances Met</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_AssetAcquisitionOptionToAcquirePeriodSubsequentToCommercialSaleIfCircumstancesMet" xlink:label="loc_iart_AssetAcquisitionOptionToAcquirePeriodSubsequentToCommercialSaleIfCircumstancesMet_2ABE5A29C1F1000303E59BC230255D83" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_AssetAcquisitionOptionToAcquirePeriodSubsequentToCommercialSaleIfCircumstancesMet_2ABE5A29C1F1000303E59BC230255D83" xlink:to="lab_iart_AssetAcquisitionOptionToAcquirePeriodSubsequentToCommercialSaleIfCircumstancesMet_2ABE5A29C1F1000303E59BC230255D83" xlink:type="arc" />
    <link:label id="lab_iart_AssetAcquisitionMaximumFutureConsiderationTransferredIfCircumstancesMet_149B853BA851FB744FEA9BC23025A741_terseLabel_en-US" xlink:label="lab_iart_AssetAcquisitionMaximumFutureConsiderationTransferredIfCircumstancesMet_149B853BA851FB744FEA9BC23025A741" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum future purchase price, if circumstances met (not to exceed)</link:label>
    <link:label id="lab_iart_AssetAcquisitionMaximumFutureConsiderationTransferredIfCircumstancesMet_149B853BA851FB744FEA9BC23025A741_label_en-US" xlink:label="lab_iart_AssetAcquisitionMaximumFutureConsiderationTransferredIfCircumstancesMet_149B853BA851FB744FEA9BC23025A741" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Acquisition, Maximum Future Consideration Transferred, If Circumstances Met</link:label>
    <link:label id="lab_iart_AssetAcquisitionMaximumFutureConsiderationTransferredIfCircumstancesMet_149B853BA851FB744FEA9BC23025A741_documentation_en-US" xlink:label="lab_iart_AssetAcquisitionMaximumFutureConsiderationTransferredIfCircumstancesMet_149B853BA851FB744FEA9BC23025A741" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Asset Acquisition, Maximum Future Consideration Transferred, If Circumstances Met</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_AssetAcquisitionMaximumFutureConsiderationTransferredIfCircumstancesMet" xlink:label="loc_iart_AssetAcquisitionMaximumFutureConsiderationTransferredIfCircumstancesMet_149B853BA851FB744FEA9BC23025A741" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_AssetAcquisitionMaximumFutureConsiderationTransferredIfCircumstancesMet_149B853BA851FB744FEA9BC23025A741" xlink:to="lab_iart_AssetAcquisitionMaximumFutureConsiderationTransferredIfCircumstancesMet_149B853BA851FB744FEA9BC23025A741" xlink:type="arc" />
    <link:label id="lab_us-gaap_ResearchAndDevelopmentExpense_3AABC12F904BC3AB35349BC23025C469_terseLabel_en-US" xlink:label="lab_us-gaap_ResearchAndDevelopmentExpense_3AABC12F904BC3AB35349BC23025C469" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Research and development</link:label>
    <link:label id="lab_us-gaap_ResearchAndDevelopmentExpense_3AABC12F904BC3AB35349BC23025C469_label_en-US" xlink:label="lab_us-gaap_ResearchAndDevelopmentExpense_3AABC12F904BC3AB35349BC23025C469" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Research and Development Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_3AABC12F904BC3AB35349BC23025C469" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ResearchAndDevelopmentExpense_3AABC12F904BC3AB35349BC23025C469" xlink:to="lab_us-gaap_ResearchAndDevelopmentExpense_3AABC12F904BC3AB35349BC23025C469" xlink:type="arc" />
    <link:label id="lab_iart_RelatedPartiesMember_F50F0AC5CEB4AA79A97A9BC22F23451F_terseLabel_en-US" xlink:label="lab_iart_RelatedPartiesMember_F50F0AC5CEB4AA79A97A9BC22F23451F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Related Parties</link:label>
    <link:label id="lab_iart_RelatedPartiesMember_F50F0AC5CEB4AA79A97A9BC22F23451F_label_en-US" xlink:label="lab_iart_RelatedPartiesMember_F50F0AC5CEB4AA79A97A9BC22F23451F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Related Parties [Member]</link:label>
    <link:label id="lab_iart_RelatedPartiesMember_F50F0AC5CEB4AA79A97A9BC22F23451F_documentation_en-US" xlink:label="lab_iart_RelatedPartiesMember_F50F0AC5CEB4AA79A97A9BC22F23451F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Related Parties [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_RelatedPartiesMember" xlink:label="loc_iart_RelatedPartiesMember_F50F0AC5CEB4AA79A97A9BC22F23451F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_RelatedPartiesMember_F50F0AC5CEB4AA79A97A9BC22F23451F" xlink:to="lab_iart_RelatedPartiesMember_F50F0AC5CEB4AA79A97A9BC22F23451F" xlink:type="arc" />
    <link:label id="lab_iart_ThirdPartiesMember_B69A69FC54A68E5A78229BC22F238C1F_verboseLabel_en-US" xlink:label="lab_iart_ThirdPartiesMember_B69A69FC54A68E5A78229BC22F238C1F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Third Parties</link:label>
    <link:label id="lab_iart_ThirdPartiesMember_B69A69FC54A68E5A78229BC22F238C1F_label_en-US" xlink:label="lab_iart_ThirdPartiesMember_B69A69FC54A68E5A78229BC22F238C1F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Third Parties [Member]</link:label>
    <link:label id="lab_iart_ThirdPartiesMember_B69A69FC54A68E5A78229BC22F238C1F_documentation_en-US" xlink:label="lab_iart_ThirdPartiesMember_B69A69FC54A68E5A78229BC22F238C1F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Third Parties [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_ThirdPartiesMember" xlink:label="loc_iart_ThirdPartiesMember_B69A69FC54A68E5A78229BC22F238C1F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_ThirdPartiesMember_B69A69FC54A68E5A78229BC22F238C1F" xlink:to="lab_iart_ThirdPartiesMember_B69A69FC54A68E5A78229BC22F238C1F" xlink:type="arc" />
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_DECF7C172D4669CD83A89BC22F243781_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_DECF7C172D4669CD83A89BC22F243781" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2020</link:label>
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_DECF7C172D4669CD83A89BC22F243781_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_DECF7C172D4669CD83A89BC22F243781" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_DECF7C172D4669CD83A89BC22F243781" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_DECF7C172D4669CD83A89BC22F243781" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_DECF7C172D4669CD83A89BC22F243781" xlink:type="arc" />
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_2D58A5B631F1B5CE118E9BC22F24C497_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_2D58A5B631F1B5CE118E9BC22F24C497" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2021</link:label>
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_2D58A5B631F1B5CE118E9BC22F24C497_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_2D58A5B631F1B5CE118E9BC22F24C497" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Liability, to be Paid, Year One</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_2D58A5B631F1B5CE118E9BC22F24C497" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_2D58A5B631F1B5CE118E9BC22F24C497" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_2D58A5B631F1B5CE118E9BC22F24C497" xlink:type="arc" />
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_DE0E36E3E8BAE681FBB29BC22F24D3AB_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_DE0E36E3E8BAE681FBB29BC22F24D3AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2022</link:label>
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_DE0E36E3E8BAE681FBB29BC22F24D3AB_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_DE0E36E3E8BAE681FBB29BC22F24D3AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Liability, to be Paid, Year Two</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_DE0E36E3E8BAE681FBB29BC22F24D3AB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_DE0E36E3E8BAE681FBB29BC22F24D3AB" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_DE0E36E3E8BAE681FBB29BC22F24D3AB" xlink:type="arc" />
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_DD5997D6FC9AA90531949BC22F24AA0E_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_DD5997D6FC9AA90531949BC22F24AA0E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2023</link:label>
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_DD5997D6FC9AA90531949BC22F24AA0E_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_DD5997D6FC9AA90531949BC22F24AA0E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Liability, to be Paid, Year Three</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_DD5997D6FC9AA90531949BC22F24AA0E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_DD5997D6FC9AA90531949BC22F24AA0E" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_DD5997D6FC9AA90531949BC22F24AA0E" xlink:type="arc" />
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_C4936D581057BF08A4329BC22F240805_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_C4936D581057BF08A4329BC22F240805" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2024</link:label>
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_C4936D581057BF08A4329BC22F240805_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_C4936D581057BF08A4329BC22F240805" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Liability, to be Paid, Year Four</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_C4936D581057BF08A4329BC22F240805" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_C4936D581057BF08A4329BC22F240805" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_C4936D581057BF08A4329BC22F240805" xlink:type="arc" />
    <link:label id="lab_iart_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_B9DD86E68E64ACF1681A9BC22F249C59_terseLabel_en-US" xlink:label="lab_iart_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_B9DD86E68E64ACF1681A9BC22F249C59" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Thereafter</link:label>
    <link:label id="lab_iart_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_B9DD86E68E64ACF1681A9BC22F249C59_label_en-US" xlink:label="lab_iart_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_B9DD86E68E64ACF1681A9BC22F249C59" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Liability, To Be Paid, After Year Four</link:label>
    <link:label id="lab_iart_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_B9DD86E68E64ACF1681A9BC22F249C59_documentation_en-US" xlink:label="lab_iart_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_B9DD86E68E64ACF1681A9BC22F249C59" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Liability, To Be Paid, After Year Four</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour" xlink:label="loc_iart_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_B9DD86E68E64ACF1681A9BC22F249C59" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_B9DD86E68E64ACF1681A9BC22F249C59" xlink:to="lab_iart_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_B9DD86E68E64ACF1681A9BC22F249C59" xlink:type="arc" />
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_5601C03DA86C30A8038D9BC22F25079D_totalLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_5601C03DA86C30A8038D9BC22F25079D" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total minimum lease payments</link:label>
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_5601C03DA86C30A8038D9BC22F25079D_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_5601C03DA86C30A8038D9BC22F25079D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Liability, to be Paid</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_5601C03DA86C30A8038D9BC22F25079D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_5601C03DA86C30A8038D9BC22F25079D" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_5601C03DA86C30A8038D9BC22F25079D" xlink:type="arc" />
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_B8235E3D7459CA65B37C9BC22F2511AF_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_B8235E3D7459CA65B37C9BC22F2511AF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Less: Imputed interest</link:label>
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_B8235E3D7459CA65B37C9BC22F2511AF_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_B8235E3D7459CA65B37C9BC22F2511AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Liability, Undiscounted Excess Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_B8235E3D7459CA65B37C9BC22F2511AF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_B8235E3D7459CA65B37C9BC22F2511AF" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_B8235E3D7459CA65B37C9BC22F2511AF" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeaseLiability_473CF2A41755E37139029BC22F2553BE_totalLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiability_473CF2A41755E37139029BC22F2553BE" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total lease liabilities</link:label>
    <link:label id="lab_us-gaap_OperatingLeaseLiability_473CF2A41755E37139029BC22F2553BE_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiability_473CF2A41755E37139029BC22F2553BE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Lease, Liability</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseLiability" xlink:label="loc_us-gaap_OperatingLeaseLiability_473CF2A41755E37139029BC22F2553BE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseLiability_473CF2A41755E37139029BC22F2553BE" xlink:to="lab_us-gaap_OperatingLeaseLiability_473CF2A41755E37139029BC22F2553BE" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeaseLiabilityCurrent_5A3B43245E076D34B0EC9BC22F25F44B_netLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilityCurrent_5A3B43245E076D34B0EC9BC22F25F44B" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Less: Current lease liabilities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseLiabilityCurrent" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_5A3B43245E076D34B0EC9BC22F25F44B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseLiabilityCurrent_5A3B43245E076D34B0EC9BC22F25F44B" xlink:to="lab_us-gaap_OperatingLeaseLiabilityCurrent_5A3B43245E076D34B0EC9BC22F25F44B" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_C7B6FF4BC7EB7F9387469BC22F269BCB_netLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_C7B6FF4BC7EB7F9387469BC22F269BCB" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Long-term lease liabilities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_C7B6FF4BC7EB7F9387469BC22F269BCB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_C7B6FF4BC7EB7F9387469BC22F269BCB" xlink:to="lab_us-gaap_OperatingLeaseLiabilityNoncurrent_C7B6FF4BC7EB7F9387469BC22F269BCB" xlink:type="arc" />
    <link:label id="lab_us-gaap_EarningsPerShareTextBlock_D5997ED7C9A7A2B69C3F9BC22EE5C453_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareTextBlock_D5997ED7C9A7A2B69C3F9BC22EE5C453" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">NET INCOME (LOSS) PER SHARE</link:label>
    <link:label id="lab_us-gaap_EarningsPerShareTextBlock_D5997ED7C9A7A2B69C3F9BC22EE5C453_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareTextBlock_D5997ED7C9A7A2B69C3F9BC22EE5C453" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings Per Share [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareTextBlock" xlink:label="loc_us-gaap_EarningsPerShareTextBlock_D5997ED7C9A7A2B69C3F9BC22EE5C453" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareTextBlock_D5997ED7C9A7A2B69C3F9BC22EE5C453" xlink:to="lab_us-gaap_EarningsPerShareTextBlock_D5997ED7C9A7A2B69C3F9BC22EE5C453" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentReportingDisclosureTextBlock_59C9FB6EB1472F6417B19BC22E9C2309_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentReportingDisclosureTextBlock_59C9FB6EB1472F6417B19BC22E9C2309" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">SEGMENT AND GEOGRAPHIC INFORMATION</link:label>
    <link:label id="lab_us-gaap_SegmentReportingDisclosureTextBlock_59C9FB6EB1472F6417B19BC22E9C2309_label_en-US" xlink:label="lab_us-gaap_SegmentReportingDisclosureTextBlock_59C9FB6EB1472F6417B19BC22E9C2309" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Reporting Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SegmentReportingDisclosureTextBlock" xlink:label="loc_us-gaap_SegmentReportingDisclosureTextBlock_59C9FB6EB1472F6417B19BC22E9C2309" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingDisclosureTextBlock_59C9FB6EB1472F6417B19BC22E9C2309" xlink:to="lab_us-gaap_SegmentReportingDisclosureTextBlock_59C9FB6EB1472F6417B19BC22E9C2309" xlink:type="arc" />
    <link:label id="lab_us-gaap_TreasuryStockTextBlock_FBB63F63ADC7592B96239BC22F173BD1_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockTextBlock_FBB63F63ADC7592B96239BC22F173BD1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">TREASURY STOCK</link:label>
    <link:label id="lab_us-gaap_TreasuryStockTextBlock_FBB63F63ADC7592B96239BC22F173BD1_label_en-US" xlink:label="lab_us-gaap_TreasuryStockTextBlock_FBB63F63ADC7592B96239BC22F173BD1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Treasury Stock [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_TreasuryStockTextBlock" xlink:label="loc_us-gaap_TreasuryStockTextBlock_FBB63F63ADC7592B96239BC22F173BD1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockTextBlock_FBB63F63ADC7592B96239BC22F173BD1" xlink:to="lab_us-gaap_TreasuryStockTextBlock_FBB63F63ADC7592B96239BC22F173BD1" xlink:type="arc" />
    <link:label id="lab_us-gaap_ComprehensiveIncomeNoteTextBlock_020D48EB9777D4A022969BC22EC8585C_terseLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNoteTextBlock_020D48EB9777D4A022969BC22EC8585C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">COMPREHENSIVE INCOME (LOSS)</link:label>
    <link:label id="lab_us-gaap_ComprehensiveIncomeNoteTextBlock_020D48EB9777D4A022969BC22EC8585C_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNoteTextBlock_020D48EB9777D4A022969BC22EC8585C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss) Note [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ComprehensiveIncomeNoteTextBlock" xlink:label="loc_us-gaap_ComprehensiveIncomeNoteTextBlock_020D48EB9777D4A022969BC22EC8585C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ComprehensiveIncomeNoteTextBlock_020D48EB9777D4A022969BC22EC8585C" xlink:to="lab_us-gaap_ComprehensiveIncomeNoteTextBlock_020D48EB9777D4A022969BC22EC8585C" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_629728ED08C8A0117C999BC22F58DCE9_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_629728ED08C8A0117C999BC22F58DCE9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net periodic benefit costs</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_629728ED08C8A0117C999BC22F58DCE9_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_629728ED08C8A0117C999BC22F58DCE9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Net Periodic Benefit Cost (Credit)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_629728ED08C8A0117C999BC22F58DCE9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_629728ED08C8A0117C999BC22F58DCE9" xlink:to="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_629728ED08C8A0117C999BC22F58DCE9" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanServiceCost_03CD7E910849E7FA615A9BC22F59BDC0_verboseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanServiceCost_03CD7E910849E7FA615A9BC22F59BDC0" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Service cost component</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanServiceCost_03CD7E910849E7FA615A9BC22F59BDC0_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanServiceCost_03CD7E910849E7FA615A9BC22F59BDC0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Service Cost</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_03CD7E910849E7FA615A9BC22F59BDC0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanServiceCost_03CD7E910849E7FA615A9BC22F59BDC0" xlink:to="lab_us-gaap_DefinedBenefitPlanServiceCost_03CD7E910849E7FA615A9BC22F59BDC0" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_77E78EE48D93E1E2035E9BC22F596860_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_77E78EE48D93E1E2035E9BC22F596860" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Estimated fair value of plan assets</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_77E78EE48D93E1E2035E9BC22F596860_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_77E78EE48D93E1E2035E9BC22F596860" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Plan Assets, Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_77E78EE48D93E1E2035E9BC22F596860" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_77E78EE48D93E1E2035E9BC22F596860" xlink:to="lab_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_77E78EE48D93E1E2035E9BC22F596860" xlink:type="arc" />
    <link:label id="lab_iart_DefinedBenefitPlanDeferPaymentAndTaxationBaseSalaryPercentage_C9EA9BC2782192A4BE9D9BC22F59CF1D_terseLabel_en-US" xlink:label="lab_iart_DefinedBenefitPlanDeferPaymentAndTaxationBaseSalaryPercentage_C9EA9BC2782192A4BE9D9BC22F59CF1D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defer payment and taxation, base salary, percentage (up to)</link:label>
    <link:label id="lab_iart_DefinedBenefitPlanDeferPaymentAndTaxationBaseSalaryPercentage_C9EA9BC2782192A4BE9D9BC22F59CF1D_label_en-US" xlink:label="lab_iart_DefinedBenefitPlanDeferPaymentAndTaxationBaseSalaryPercentage_C9EA9BC2782192A4BE9D9BC22F59CF1D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Defer Payment And Taxation, Base Salary, Percentage</link:label>
    <link:label id="lab_iart_DefinedBenefitPlanDeferPaymentAndTaxationBaseSalaryPercentage_C9EA9BC2782192A4BE9D9BC22F59CF1D_documentation_en-US" xlink:label="lab_iart_DefinedBenefitPlanDeferPaymentAndTaxationBaseSalaryPercentage_C9EA9BC2782192A4BE9D9BC22F59CF1D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Defer Payment And Taxation, Base Salary, Percentage</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_DefinedBenefitPlanDeferPaymentAndTaxationBaseSalaryPercentage" xlink:label="loc_iart_DefinedBenefitPlanDeferPaymentAndTaxationBaseSalaryPercentage_C9EA9BC2782192A4BE9D9BC22F59CF1D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_DefinedBenefitPlanDeferPaymentAndTaxationBaseSalaryPercentage_C9EA9BC2782192A4BE9D9BC22F59CF1D" xlink:to="lab_iart_DefinedBenefitPlanDeferPaymentAndTaxationBaseSalaryPercentage_C9EA9BC2782192A4BE9D9BC22F59CF1D" xlink:type="arc" />
    <link:label id="lab_iart_DefinedBenefitPlanDeferPaymentAndTaxationBonusAndOtherCompensationPercentage_04BFFB25687489F3D7C59BC22F599EA0_terseLabel_en-US" xlink:label="lab_iart_DefinedBenefitPlanDeferPaymentAndTaxationBonusAndOtherCompensationPercentage_04BFFB25687489F3D7C59BC22F599EA0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defer payment and taxation, bonus and other eligible cash compensation, percentage (up to)</link:label>
    <link:label id="lab_iart_DefinedBenefitPlanDeferPaymentAndTaxationBonusAndOtherCompensationPercentage_04BFFB25687489F3D7C59BC22F599EA0_label_en-US" xlink:label="lab_iart_DefinedBenefitPlanDeferPaymentAndTaxationBonusAndOtherCompensationPercentage_04BFFB25687489F3D7C59BC22F599EA0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Defer Payment And Taxation, Bonus And Other Compensation, Percentage</link:label>
    <link:label id="lab_iart_DefinedBenefitPlanDeferPaymentAndTaxationBonusAndOtherCompensationPercentage_04BFFB25687489F3D7C59BC22F599EA0_documentation_en-US" xlink:label="lab_iart_DefinedBenefitPlanDeferPaymentAndTaxationBonusAndOtherCompensationPercentage_04BFFB25687489F3D7C59BC22F599EA0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Defer Payment And Taxation, Bonus And Other Compensation, Percentage</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_DefinedBenefitPlanDeferPaymentAndTaxationBonusAndOtherCompensationPercentage" xlink:label="loc_iart_DefinedBenefitPlanDeferPaymentAndTaxationBonusAndOtherCompensationPercentage_04BFFB25687489F3D7C59BC22F599EA0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_DefinedBenefitPlanDeferPaymentAndTaxationBonusAndOtherCompensationPercentage_04BFFB25687489F3D7C59BC22F599EA0" xlink:to="lab_iart_DefinedBenefitPlanDeferPaymentAndTaxationBonusAndOtherCompensationPercentage_04BFFB25687489F3D7C59BC22F599EA0" xlink:type="arc" />
    <link:label id="lab_us-gaap_DeferredCompensationPlanAssets_DF723BC416C28D09B1159BC22F595344_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredCompensationPlanAssets_DF723BC416C28D09B1159BC22F595344" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred compensation plan, fair value of assets</link:label>
    <link:label id="lab_us-gaap_DeferredCompensationPlanAssets_DF723BC416C28D09B1159BC22F595344_label_en-US" xlink:label="lab_us-gaap_DeferredCompensationPlanAssets_DF723BC416C28D09B1159BC22F595344" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Compensation Plan Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredCompensationPlanAssets" xlink:label="loc_us-gaap_DeferredCompensationPlanAssets_DF723BC416C28D09B1159BC22F595344" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredCompensationPlanAssets_DF723BC416C28D09B1159BC22F595344" xlink:to="lab_us-gaap_DeferredCompensationPlanAssets_DF723BC416C28D09B1159BC22F595344" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_8386002EDCE1F82CF4D59BC230444F41_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_8386002EDCE1F82CF4D59BC230444F41" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Assets Acquired and Liabilities Assumed</link:label>
    <link:label id="lab_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_8386002EDCE1F82CF4D59BC230444F41_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_8386002EDCE1F82CF4D59BC230444F41" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_8386002EDCE1F82CF4D59BC230444F41" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_8386002EDCE1F82CF4D59BC230444F41" xlink:to="lab_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_8386002EDCE1F82CF4D59BC230444F41" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeStatementAbstract_306D2EF3FF8A07B1E4859BC23099132C_label_en-US" xlink:label="lab_us-gaap_IncomeStatementAbstract_306D2EF3FF8A07B1E4859BC23099132C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Statement [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="loc_us-gaap_IncomeStatementAbstract_306D2EF3FF8A07B1E4859BC23099132C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementAbstract_306D2EF3FF8A07B1E4859BC23099132C" xlink:to="lab_us-gaap_IncomeStatementAbstract_306D2EF3FF8A07B1E4859BC23099132C" xlink:type="arc" />
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_9803037077772D8E25B79BC2309969E6_verboseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_9803037077772D8E25B79BC2309969E6" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total revenue, net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_9803037077772D8E25B79BC2309969E6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_9803037077772D8E25B79BC2309969E6" xlink:to="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_9803037077772D8E25B79BC2309969E6" xlink:type="arc" />
    <link:label id="lab_us-gaap_CostsAndExpensesAbstract_3944E8B855F6D43DFFAD9BC230994179_terseLabel_en-US" xlink:label="lab_us-gaap_CostsAndExpensesAbstract_3944E8B855F6D43DFFAD9BC230994179" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Costs and expenses:</link:label>
    <link:label id="lab_us-gaap_CostsAndExpensesAbstract_3944E8B855F6D43DFFAD9BC230994179_label_en-US" xlink:label="lab_us-gaap_CostsAndExpensesAbstract_3944E8B855F6D43DFFAD9BC230994179" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Costs and Expenses [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CostsAndExpensesAbstract" xlink:label="loc_us-gaap_CostsAndExpensesAbstract_3944E8B855F6D43DFFAD9BC230994179" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CostsAndExpensesAbstract_3944E8B855F6D43DFFAD9BC230994179" xlink:to="lab_us-gaap_CostsAndExpensesAbstract_3944E8B855F6D43DFFAD9BC230994179" xlink:type="arc" />
    <link:label id="lab_us-gaap_CostOfGoodsAndServicesSold_19233F7B3DCCDD3F161E9BC23099EF5F_terseLabel_en-US" xlink:label="lab_us-gaap_CostOfGoodsAndServicesSold_19233F7B3DCCDD3F161E9BC23099EF5F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cost of goods sold</link:label>
    <link:label id="lab_us-gaap_CostOfGoodsAndServicesSold_19233F7B3DCCDD3F161E9BC23099EF5F_label_en-US" xlink:label="lab_us-gaap_CostOfGoodsAndServicesSold_19233F7B3DCCDD3F161E9BC23099EF5F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost of Goods and Services Sold</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CostOfGoodsAndServicesSold" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_19233F7B3DCCDD3F161E9BC23099EF5F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CostOfGoodsAndServicesSold_19233F7B3DCCDD3F161E9BC23099EF5F" xlink:to="lab_us-gaap_CostOfGoodsAndServicesSold_19233F7B3DCCDD3F161E9BC23099EF5F" xlink:type="arc" />
    <link:label id="lab_us-gaap_SellingGeneralAndAdministrativeExpense_D9DA45DD78A4B71EA6A69BC2309A13CB_terseLabel_en-US" xlink:label="lab_us-gaap_SellingGeneralAndAdministrativeExpense_D9DA45DD78A4B71EA6A69BC2309A13CB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Selling, general and administrative</link:label>
    <link:label id="lab_us-gaap_SellingGeneralAndAdministrativeExpense_D9DA45DD78A4B71EA6A69BC2309A13CB_label_en-US" xlink:label="lab_us-gaap_SellingGeneralAndAdministrativeExpense_D9DA45DD78A4B71EA6A69BC2309A13CB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Selling, General and Administrative Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_D9DA45DD78A4B71EA6A69BC2309A13CB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SellingGeneralAndAdministrativeExpense_D9DA45DD78A4B71EA6A69BC2309A13CB" xlink:to="lab_us-gaap_SellingGeneralAndAdministrativeExpense_D9DA45DD78A4B71EA6A69BC2309A13CB" xlink:type="arc" />
    <link:label id="lab_us-gaap_AmortizationOfIntangibleAssets_589B89B4C54EEEFF0CCB9BC2309A4FEC_terseLabel_en-US" xlink:label="lab_us-gaap_AmortizationOfIntangibleAssets_589B89B4C54EEEFF0CCB9BC2309A4FEC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible asset amortization</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_589B89B4C54EEEFF0CCB9BC2309A4FEC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AmortizationOfIntangibleAssets_589B89B4C54EEEFF0CCB9BC2309A4FEC" xlink:to="lab_us-gaap_AmortizationOfIntangibleAssets_589B89B4C54EEEFF0CCB9BC2309A4FEC" xlink:type="arc" />
    <link:label id="lab_us-gaap_CostsAndExpenses_E1F65EDEDC9D004B8E3F9BC2309A6248_totalLabel_en-US" xlink:label="lab_us-gaap_CostsAndExpenses_E1F65EDEDC9D004B8E3F9BC2309A6248" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total costs and expenses</link:label>
    <link:label id="lab_us-gaap_CostsAndExpenses_E1F65EDEDC9D004B8E3F9BC2309A6248_label_en-US" xlink:label="lab_us-gaap_CostsAndExpenses_E1F65EDEDC9D004B8E3F9BC2309A6248" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Costs and Expenses</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="loc_us-gaap_CostsAndExpenses_E1F65EDEDC9D004B8E3F9BC2309A6248" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CostsAndExpenses_E1F65EDEDC9D004B8E3F9BC2309A6248" xlink:to="lab_us-gaap_CostsAndExpenses_E1F65EDEDC9D004B8E3F9BC2309A6248" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingIncomeLoss_16BBEFCD72E4CF886A349BC2309A885B_totalLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_16BBEFCD72E4CF886A349BC2309A885B" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Operating income</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_16BBEFCD72E4CF886A349BC2309A885B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingIncomeLoss_16BBEFCD72E4CF886A349BC2309A885B" xlink:to="lab_us-gaap_OperatingIncomeLoss_16BBEFCD72E4CF886A349BC2309A885B" xlink:type="arc" />
    <link:label id="lab_us-gaap_InvestmentIncomeInterest_7FAF2ABD9D24D54DC5949BC2309B7CAF_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentIncomeInterest_7FAF2ABD9D24D54DC5949BC2309B7CAF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest income</link:label>
    <link:label id="lab_us-gaap_InvestmentIncomeInterest_7FAF2ABD9D24D54DC5949BC2309B7CAF_label_en-US" xlink:label="lab_us-gaap_InvestmentIncomeInterest_7FAF2ABD9D24D54DC5949BC2309B7CAF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment Income, Interest</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="loc_us-gaap_InvestmentIncomeInterest_7FAF2ABD9D24D54DC5949BC2309B7CAF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentIncomeInterest_7FAF2ABD9D24D54DC5949BC2309B7CAF" xlink:to="lab_us-gaap_InvestmentIncomeInterest_7FAF2ABD9D24D54DC5949BC2309B7CAF" xlink:type="arc" />
    <link:label id="lab_us-gaap_InterestExpense_A467E79B27369FF5156C9BC2309B027D_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_InterestExpense_A467E79B27369FF5156C9BC2309B027D" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Interest expense</link:label>
    <link:label id="lab_us-gaap_InterestExpense_A467E79B27369FF5156C9BC2309B027D_label_en-US" xlink:label="lab_us-gaap_InterestExpense_A467E79B27369FF5156C9BC2309B027D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_A467E79B27369FF5156C9BC2309B027D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestExpense_A467E79B27369FF5156C9BC2309B027D" xlink:to="lab_us-gaap_InterestExpense_A467E79B27369FF5156C9BC2309B027D" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_7401B484CCB729B91DA49BC2309BDABE_terseLabel_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_7401B484CCB729B91DA49BC2309BDABE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other income, net</link:label>
    <link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_7401B484CCB729B91DA49BC2309BDABE_label_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_7401B484CCB729B91DA49BC2309BDABE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Nonoperating Income (Expense)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_7401B484CCB729B91DA49BC2309BDABE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpense_7401B484CCB729B91DA49BC2309BDABE" xlink:to="lab_us-gaap_OtherNonoperatingIncomeExpense_7401B484CCB729B91DA49BC2309BDABE" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_FB8B29EEB073B95607F59BC2309B84EB_totalLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_FB8B29EEB073B95607F59BC2309B84EB" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Income before income taxes</link:label>
    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_FB8B29EEB073B95607F59BC2309B84EB_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_FB8B29EEB073B95607F59BC2309B84EB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_FB8B29EEB073B95607F59BC2309B84EB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_FB8B29EEB073B95607F59BC2309B84EB" xlink:to="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_FB8B29EEB073B95607F59BC2309B84EB" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_9043FF82988784AB16609BC2309B549C_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit_9043FF82988784AB16609BC2309B549C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Provision (benefit) for income taxes</link:label>
    <link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_9043FF82988784AB16609BC2309B549C_label_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit_9043FF82988784AB16609BC2309B549C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Expense (Benefit)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_9043FF82988784AB16609BC2309B549C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_9043FF82988784AB16609BC2309B549C" xlink:to="lab_us-gaap_IncomeTaxExpenseBenefit_9043FF82988784AB16609BC2309B549C" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetIncomeLoss_9AE24416169ACD18D5639BC2309B3BBC_totalLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_9AE24416169ACD18D5639BC2309B3BBC" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net income (loss)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_9AE24416169ACD18D5639BC2309B3BBC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLoss_9AE24416169ACD18D5639BC2309B3BBC" xlink:to="lab_us-gaap_NetIncomeLoss_9AE24416169ACD18D5639BC2309B3BBC" xlink:type="arc" />
    <link:label id="lab_us-gaap_EarningsPerShareAbstract_547682ED876A9F336ABD9BC2309BF17E_verboseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareAbstract_547682ED876A9F336ABD9BC2309BF17E" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Net income (loss) per share</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaap_EarningsPerShareAbstract_547682ED876A9F336ABD9BC2309BF17E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareAbstract_547682ED876A9F336ABD9BC2309BF17E" xlink:to="lab_us-gaap_EarningsPerShareAbstract_547682ED876A9F336ABD9BC2309BF17E" xlink:type="arc" />
    <link:label id="lab_us-gaap_EarningsPerShareBasic_91AF83ABCB99A3E3D1AF9BC2309CE016_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasic_91AF83ABCB99A3E3D1AF9BC2309CE016" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Basic (in dollars per share)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="loc_us-gaap_EarningsPerShareBasic_91AF83ABCB99A3E3D1AF9BC2309CE016" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareBasic_91AF83ABCB99A3E3D1AF9BC2309CE016" xlink:to="lab_us-gaap_EarningsPerShareBasic_91AF83ABCB99A3E3D1AF9BC2309CE016" xlink:type="arc" />
    <link:label id="lab_us-gaap_EarningsPerShareDiluted_D9BB4DC6126BB1653A1C9BC2309C97F5_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareDiluted_D9BB4DC6126BB1653A1C9BC2309C97F5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Diluted (in dollars per share)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="loc_us-gaap_EarningsPerShareDiluted_D9BB4DC6126BB1653A1C9BC2309C97F5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareDiluted_D9BB4DC6126BB1653A1C9BC2309C97F5" xlink:to="lab_us-gaap_EarningsPerShareDiluted_D9BB4DC6126BB1653A1C9BC2309C97F5" xlink:type="arc" />
    <link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_BA761FA0C4C3EA03B4F89BC2309C2285_terseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_BA761FA0C4C3EA03B4F89BC2309C2285" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average common shares outstanding (See Note 13):</link:label>
    <link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_BA761FA0C4C3EA03B4F89BC2309C2285_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_BA761FA0C4C3EA03B4F89BC2309C2285" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted Average Number of Shares Outstanding, Diluted [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_BA761FA0C4C3EA03B4F89BC2309C2285" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_BA761FA0C4C3EA03B4F89BC2309C2285" xlink:to="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_BA761FA0C4C3EA03B4F89BC2309C2285" xlink:type="arc" />
    <link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_0AE7938E69BEA0349E139BC2309C2A95_terseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_0AE7938E69BEA0349E139BC2309C2A95" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Basic (in shares)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_0AE7938E69BEA0349E139BC2309C2A95" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_0AE7938E69BEA0349E139BC2309C2A95" xlink:to="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_0AE7938E69BEA0349E139BC2309C2A95" xlink:type="arc" />
    <link:label id="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_126FB2FBFE07A7E0DC6F9BC2309C7F41_terseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_126FB2FBFE07A7E0DC6F9BC2309C7F41" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Diluted (in shares)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_126FB2FBFE07A7E0DC6F9BC2309C7F41" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_126FB2FBFE07A7E0DC6F9BC2309C7F41" xlink:to="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_126FB2FBFE07A7E0DC6F9BC2309C7F41" xlink:type="arc" />
    <link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTax_C0220F4BFB441016D82D9BC2309DF18E_terseLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTax_C0220F4BFB441016D82D9BC2309DF18E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Comprehensive income (loss) (See Note 14)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_C0220F4BFB441016D82D9BC2309DF18E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_C0220F4BFB441016D82D9BC2309DF18E" xlink:to="lab_us-gaap_ComprehensiveIncomeNetOfTax_C0220F4BFB441016D82D9BC2309DF18E" xlink:type="arc" />
    <link:label id="lab_srt_StatementGeographicalAxis_285AD5F9454D155723C09BC22E74831B_terseLabel_en-US" xlink:label="lab_srt_StatementGeographicalAxis_285AD5F9454D155723C09BC22E74831B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Geographical [Axis]</link:label>
    <link:label id="lab_srt_StatementGeographicalAxis_285AD5F9454D155723C09BC22E74831B_label_en-US" xlink:label="lab_srt_StatementGeographicalAxis_285AD5F9454D155723C09BC22E74831B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_StatementGeographicalAxis" xlink:label="loc_srt_StatementGeographicalAxis_285AD5F9454D155723C09BC22E74831B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_StatementGeographicalAxis_285AD5F9454D155723C09BC22E74831B" xlink:to="lab_srt_StatementGeographicalAxis_285AD5F9454D155723C09BC22E74831B" xlink:type="arc" />
    <link:label id="lab_srt_SegmentGeographicalDomain_F0C7CE423814FC134FC09BC22E741C4A_terseLabel_en-US" xlink:label="lab_srt_SegmentGeographicalDomain_F0C7CE423814FC134FC09BC22E741C4A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Geographical [Domain]</link:label>
    <link:label id="lab_srt_SegmentGeographicalDomain_F0C7CE423814FC134FC09BC22E741C4A_label_en-US" xlink:label="lab_srt_SegmentGeographicalDomain_F0C7CE423814FC134FC09BC22E741C4A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_SegmentGeographicalDomain" xlink:label="loc_srt_SegmentGeographicalDomain_F0C7CE423814FC134FC09BC22E741C4A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_SegmentGeographicalDomain_F0C7CE423814FC134FC09BC22E741C4A" xlink:to="lab_srt_SegmentGeographicalDomain_F0C7CE423814FC134FC09BC22E741C4A" xlink:type="arc" />
    <link:label id="lab_country_US_8552C5F70411B7B0C6669BC22E74BEEC_terseLabel_en-US" xlink:label="lab_country_US_8552C5F70411B7B0C6669BC22E74BEEC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">United States</link:label>
    <link:label id="lab_country_US_8552C5F70411B7B0C6669BC22E74BEEC_label_en-US" xlink:label="lab_country_US_8552C5F70411B7B0C6669BC22E74BEEC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">UNITED STATES</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/country/2020/country-2020-01-31.xsd#country_US" xlink:label="loc_country_US_8552C5F70411B7B0C6669BC22E74BEEC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_US_8552C5F70411B7B0C6669BC22E74BEEC" xlink:to="lab_country_US_8552C5F70411B7B0C6669BC22E74BEEC" xlink:type="arc" />
    <link:label id="lab_srt_EuropeMember_5EBCCC14639A6E42D8E49BC22E7561A9_terseLabel_en-US" xlink:label="lab_srt_EuropeMember_5EBCCC14639A6E42D8E49BC22E7561A9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Europe</link:label>
    <link:label id="lab_srt_EuropeMember_5EBCCC14639A6E42D8E49BC22E7561A9_label_en-US" xlink:label="lab_srt_EuropeMember_5EBCCC14639A6E42D8E49BC22E7561A9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Europe [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_EuropeMember" xlink:label="loc_srt_EuropeMember_5EBCCC14639A6E42D8E49BC22E7561A9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_EuropeMember_5EBCCC14639A6E42D8E49BC22E7561A9" xlink:to="lab_srt_EuropeMember_5EBCCC14639A6E42D8E49BC22E7561A9" xlink:type="arc" />
    <link:label id="lab_srt_AsiaPacificMember_7BD9CABAEAABF6C95C8D9BC22E7547A6_terseLabel_en-US" xlink:label="lab_srt_AsiaPacificMember_7BD9CABAEAABF6C95C8D9BC22E7547A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Asia Pacific</link:label>
    <link:label id="lab_srt_AsiaPacificMember_7BD9CABAEAABF6C95C8D9BC22E7547A6_label_en-US" xlink:label="lab_srt_AsiaPacificMember_7BD9CABAEAABF6C95C8D9BC22E7547A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asia Pacific [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_AsiaPacificMember" xlink:label="loc_srt_AsiaPacificMember_7BD9CABAEAABF6C95C8D9BC22E7547A6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_AsiaPacificMember_7BD9CABAEAABF6C95C8D9BC22E7547A6" xlink:to="lab_srt_AsiaPacificMember_7BD9CABAEAABF6C95C8D9BC22E7547A6" xlink:type="arc" />
    <link:label id="lab_iart_RestOfWorldMember_6A7426FCB5602A53F05E9BC22E75C30E_terseLabel_en-US" xlink:label="lab_iart_RestOfWorldMember_6A7426FCB5602A53F05E9BC22E75C30E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Rest of World</link:label>
    <link:label id="lab_iart_RestOfWorldMember_6A7426FCB5602A53F05E9BC22E75C30E_label_en-US" xlink:label="lab_iart_RestOfWorldMember_6A7426FCB5602A53F05E9BC22E75C30E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Rest Of World [Member]</link:label>
    <link:label id="lab_iart_RestOfWorldMember_6A7426FCB5602A53F05E9BC22E75C30E_documentation_en-US" xlink:label="lab_iart_RestOfWorldMember_6A7426FCB5602A53F05E9BC22E75C30E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Revenues from rest of the world.</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_RestOfWorldMember" xlink:label="loc_iart_RestOfWorldMember_6A7426FCB5602A53F05E9BC22E75C30E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_RestOfWorldMember_6A7426FCB5602A53F05E9BC22E75C30E" xlink:to="lab_iart_RestOfWorldMember_6A7426FCB5602A53F05E9BC22E75C30E" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementOfCashFlowsAbstract_F4E954E8762ED665FB9DD659D8CAF463_label_en-US" xlink:label="lab_us-gaap_StatementOfCashFlowsAbstract_F4E954E8762ED665FB9DD659D8CAF463" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Cash Flows [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_F4E954E8762ED665FB9DD659D8CAF463" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_F4E954E8762ED665FB9DD659D8CAF463" xlink:to="lab_us-gaap_StatementOfCashFlowsAbstract_F4E954E8762ED665FB9DD659D8CAF463" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_BD1B674AEA7746D197EAD659D8CAE0E9_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_BD1B674AEA7746D197EAD659D8CAE0E9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">OPERATING ACTIVITIES:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_BD1B674AEA7746D197EAD659D8CAE0E9_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_BD1B674AEA7746D197EAD659D8CAE0E9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Operating Activities [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_BD1B674AEA7746D197EAD659D8CAE0E9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_BD1B674AEA7746D197EAD659D8CAE0E9" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_BD1B674AEA7746D197EAD659D8CAE0E9" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetIncomeLoss_BAF05AC4D5DC54BE4AF8D659D8CA83EC_terseLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_BAF05AC4D5DC54BE4AF8D659D8CA83EC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net income</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_BAF05AC4D5DC54BE4AF8D659D8CA83EC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLoss_BAF05AC4D5DC54BE4AF8D659D8CA83EC" xlink:to="lab_us-gaap_NetIncomeLoss_BAF05AC4D5DC54BE4AF8D659D8CA83EC" xlink:type="arc" />
    <link:label id="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_2567E65BEB1AA55F230AD659D8CA6691_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_2567E65BEB1AA55F230AD659D8CA6691" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Adjustments to reconcile net income to net cash provided by operating activities:</link:label>
    <link:label id="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_2567E65BEB1AA55F230AD659D8CA6691_label_en-US" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_2567E65BEB1AA55F230AD659D8CA6691" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_2567E65BEB1AA55F230AD659D8CA6691" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_2567E65BEB1AA55F230AD659D8CA6691" xlink:to="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_2567E65BEB1AA55F230AD659D8CA6691" xlink:type="arc" />
    <link:label id="lab_us-gaap_DepreciationDepletionAndAmortization_0C885EBD26DC82CBC197D659D8CA9EEF_terseLabel_en-US" xlink:label="lab_us-gaap_DepreciationDepletionAndAmortization_0C885EBD26DC82CBC197D659D8CA9EEF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Depreciation and amortization</link:label>
    <link:label id="lab_us-gaap_DepreciationDepletionAndAmortization_0C885EBD26DC82CBC197D659D8CA9EEF_label_en-US" xlink:label="lab_us-gaap_DepreciationDepletionAndAmortization_0C885EBD26DC82CBC197D659D8CA9EEF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Depreciation, Depletion and Amortization</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_0C885EBD26DC82CBC197D659D8CA9EEF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DepreciationDepletionAndAmortization_0C885EBD26DC82CBC197D659D8CA9EEF" xlink:to="lab_us-gaap_DepreciationDepletionAndAmortization_0C885EBD26DC82CBC197D659D8CA9EEF" xlink:type="arc" />
    <link:label id="lab_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_C97D262256E6E5A26CEAD659D8CB9408_terseLabel_en-US" xlink:label="lab_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_C97D262256E6E5A26CEAD659D8CB9408" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-cash impairment charges</link:label>
    <link:label id="lab_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_C97D262256E6E5A26CEAD659D8CB9408_label_en-US" xlink:label="lab_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_C97D262256E6E5A26CEAD659D8CB9408" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Impairment of Intangible Assets, Finite-lived</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ImpairmentOfIntangibleAssetsFinitelived" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_C97D262256E6E5A26CEAD659D8CB9408" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_C97D262256E6E5A26CEAD659D8CB9408" xlink:to="lab_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_C97D262256E6E5A26CEAD659D8CB9408" xlink:type="arc" />
    <link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_A91A58A01C3D45FBA447D659D8CB71F4_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_A91A58A01C3D45FBA447D659D8CB71F4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred income tax benefit</link:label>
    <link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_A91A58A01C3D45FBA447D659D8CB71F4_label_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_A91A58A01C3D45FBA447D659D8CB71F4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Income Tax Expense (Benefit)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_A91A58A01C3D45FBA447D659D8CB71F4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_A91A58A01C3D45FBA447D659D8CB71F4" xlink:to="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_A91A58A01C3D45FBA447D659D8CB71F4" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensation_0A3D7B707F4FA98057F6D659D8CBD282_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_0A3D7B707F4FA98057F6D659D8CBD282" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based compensation</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensation_0A3D7B707F4FA98057F6D659D8CBD282_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_0A3D7B707F4FA98057F6D659D8CBD282" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Payment Arrangement, Noncash Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_0A3D7B707F4FA98057F6D659D8CBD282" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensation_0A3D7B707F4FA98057F6D659D8CBD282" xlink:to="lab_us-gaap_ShareBasedCompensation_0A3D7B707F4FA98057F6D659D8CBD282" xlink:type="arc" />
    <link:label id="lab_iart_AmortizationOfDebtIssuanceCostsAndDebtRefinancedFees_EDCA809D3FF7D721C3D1D659D8CBD616_terseLabel_en-US" xlink:label="lab_iart_AmortizationOfDebtIssuanceCostsAndDebtRefinancedFees_EDCA809D3FF7D721C3D1D659D8CBD616" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortization of debt issuance costs and expenses associated with debt refinancing</link:label>
    <link:label id="lab_iart_AmortizationOfDebtIssuanceCostsAndDebtRefinancedFees_EDCA809D3FF7D721C3D1D659D8CBD616_label_en-US" xlink:label="lab_iart_AmortizationOfDebtIssuanceCostsAndDebtRefinancedFees_EDCA809D3FF7D721C3D1D659D8CBD616" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amortization Of Debt Issuance Costs And Debt Refinanced Fees</link:label>
    <link:label id="lab_iart_AmortizationOfDebtIssuanceCostsAndDebtRefinancedFees_EDCA809D3FF7D721C3D1D659D8CBD616_documentation_en-US" xlink:label="lab_iart_AmortizationOfDebtIssuanceCostsAndDebtRefinancedFees_EDCA809D3FF7D721C3D1D659D8CBD616" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amortization Of Debt Issuance Costs And Debt Refinanced Fees</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_AmortizationOfDebtIssuanceCostsAndDebtRefinancedFees" xlink:label="loc_iart_AmortizationOfDebtIssuanceCostsAndDebtRefinancedFees_EDCA809D3FF7D721C3D1D659D8CBD616" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_AmortizationOfDebtIssuanceCostsAndDebtRefinancedFees_EDCA809D3FF7D721C3D1D659D8CBD616" xlink:to="lab_iart_AmortizationOfDebtIssuanceCostsAndDebtRefinancedFees_EDCA809D3FF7D721C3D1D659D8CBD616" xlink:type="arc" />
    <link:label id="lab_iart_NoncashOrPartNoncashLeaseExpense_3A61E9CE0F5BB0FBBA70D65C84ACD94D_terseLabel_en-US" xlink:label="lab_iart_NoncashOrPartNoncashLeaseExpense_3A61E9CE0F5BB0FBBA70D65C84ACD94D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-cash lease expense</link:label>
    <link:label id="lab_iart_NoncashOrPartNoncashLeaseExpense_3A61E9CE0F5BB0FBBA70D65C84ACD94D_label_en-US" xlink:label="lab_iart_NoncashOrPartNoncashLeaseExpense_3A61E9CE0F5BB0FBBA70D65C84ACD94D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncash Or Part Noncash, Lease Expense</link:label>
    <link:label id="lab_iart_NoncashOrPartNoncashLeaseExpense_3A61E9CE0F5BB0FBBA70D65C84ACD94D_documentation_en-US" xlink:label="lab_iart_NoncashOrPartNoncashLeaseExpense_3A61E9CE0F5BB0FBBA70D65C84ACD94D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Noncash Or Part Noncash, Lease Expense</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_NoncashOrPartNoncashLeaseExpense" xlink:label="loc_iart_NoncashOrPartNoncashLeaseExpense_3A61E9CE0F5BB0FBBA70D65C84ACD94D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_NoncashOrPartNoncashLeaseExpense_3A61E9CE0F5BB0FBBA70D65C84ACD94D" xlink:to="lab_iart_NoncashOrPartNoncashLeaseExpense_3A61E9CE0F5BB0FBBA70D65C84ACD94D" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccretionExpense_0818659B846EC2EEB693D659D8CCCF45_terseLabel_en-US" xlink:label="lab_us-gaap_AccretionExpense_0818659B846EC2EEB693D659D8CCCF45" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accretion of bond issuance discount</link:label>
    <link:label id="lab_us-gaap_AccretionExpense_0818659B846EC2EEB693D659D8CCCF45_label_en-US" xlink:label="lab_us-gaap_AccretionExpense_0818659B846EC2EEB693D659D8CCCF45" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accretion Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccretionExpense" xlink:label="loc_us-gaap_AccretionExpense_0818659B846EC2EEB693D659D8CCCF45" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccretionExpense_0818659B846EC2EEB693D659D8CCCF45" xlink:to="lab_us-gaap_AccretionExpense_0818659B846EC2EEB693D659D8CCCF45" xlink:type="arc" />
    <link:label id="lab_us-gaap_GainLossOnDispositionOfAssets_9C9D0BE6B11FBCE6D8AAD659D8CC5F9C_negatedLabel_en-US" xlink:label="lab_us-gaap_GainLossOnDispositionOfAssets_9C9D0BE6B11FBCE6D8AAD659D8CC5F9C" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Loss on disposal of property and equipment</link:label>
    <link:label id="lab_us-gaap_GainLossOnDispositionOfAssets_9C9D0BE6B11FBCE6D8AAD659D8CC5F9C_label_en-US" xlink:label="lab_us-gaap_GainLossOnDispositionOfAssets_9C9D0BE6B11FBCE6D8AAD659D8CC5F9C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets_9C9D0BE6B11FBCE6D8AAD659D8CC5F9C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnDispositionOfAssets_9C9D0BE6B11FBCE6D8AAD659D8CC5F9C" xlink:to="lab_us-gaap_GainLossOnDispositionOfAssets_9C9D0BE6B11FBCE6D8AAD659D8CC5F9C" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E851F8321474E7A7605AD659D8CCDE86_verboseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E851F8321474E7A7605AD659D8CCDE86" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Change in fair value of contingent consideration and others</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E851F8321474E7A7605AD659D8CCDE86_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E851F8321474E7A7605AD659D8CCDE86" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E851F8321474E7A7605AD659D8CCDE86" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E851F8321474E7A7605AD659D8CCDE86" xlink:to="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E851F8321474E7A7605AD659D8CCDE86" xlink:type="arc" />
    <link:label id="lab_iart_ChangesInAssetsAndLiabilitiesAbstract_CBE067F682A5A83ACFA1D659D8CC5E92_terseLabel_en-US" xlink:label="lab_iart_ChangesInAssetsAndLiabilitiesAbstract_CBE067F682A5A83ACFA1D659D8CC5E92" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Changes in assets and liabilities:</link:label>
    <link:label id="lab_iart_ChangesInAssetsAndLiabilitiesAbstract_CBE067F682A5A83ACFA1D659D8CC5E92_label_en-US" xlink:label="lab_iart_ChangesInAssetsAndLiabilitiesAbstract_CBE067F682A5A83ACFA1D659D8CC5E92" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Changes In Assets And Liabilities [Abstract]</link:label>
    <link:label id="lab_iart_ChangesInAssetsAndLiabilitiesAbstract_CBE067F682A5A83ACFA1D659D8CC5E92_documentation_en-US" xlink:label="lab_iart_ChangesInAssetsAndLiabilitiesAbstract_CBE067F682A5A83ACFA1D659D8CC5E92" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Changes In Assets And Liabilities [Abstract]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_ChangesInAssetsAndLiabilitiesAbstract" xlink:label="loc_iart_ChangesInAssetsAndLiabilitiesAbstract_CBE067F682A5A83ACFA1D659D8CC5E92" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_ChangesInAssetsAndLiabilitiesAbstract_CBE067F682A5A83ACFA1D659D8CC5E92" xlink:to="lab_iart_ChangesInAssetsAndLiabilitiesAbstract_CBE067F682A5A83ACFA1D659D8CC5E92" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_6BC00117800378940520D659D8CCC993_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_6BC00117800378940520D659D8CCC993" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Accounts receivable</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_6BC00117800378940520D659D8CCC993_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_6BC00117800378940520D659D8CCC993" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Accounts Receivable</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_6BC00117800378940520D659D8CCC993" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_6BC00117800378940520D659D8CCC993" xlink:to="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_6BC00117800378940520D659D8CCC993" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInInventories_A05D0EDD920EBD6F9FF0D659D8CDCEC6_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInInventories_A05D0EDD920EBD6F9FF0D659D8CDCEC6" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Inventories</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInInventories_A05D0EDD920EBD6F9FF0D659D8CDCEC6_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInInventories_A05D0EDD920EBD6F9FF0D659D8CDCEC6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Inventories</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_A05D0EDD920EBD6F9FF0D659D8CDCEC6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInInventories_A05D0EDD920EBD6F9FF0D659D8CDCEC6" xlink:to="lab_us-gaap_IncreaseDecreaseInInventories_A05D0EDD920EBD6F9FF0D659D8CDCEC6" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_373879EC685EB5784679D659D8CD7DF4_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_373879EC685EB5784679D659D8CD7DF4" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Prepaid expenses and other current assets</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_373879EC685EB5784679D659D8CD7DF4_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_373879EC685EB5784679D659D8CD7DF4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Prepaid Expense and Other Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_373879EC685EB5784679D659D8CD7DF4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_373879EC685EB5784679D659D8CD7DF4" xlink:to="lab_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_373879EC685EB5784679D659D8CD7DF4" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssets_DB421D1CF77362D6388CD659D8CDA47A_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssets_DB421D1CF77362D6388CD659D8CDA47A" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Other non-current assets</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssets_DB421D1CF77362D6388CD659D8CDA47A_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssets_DB421D1CF77362D6388CD659D8CDA47A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Other Operating Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_DB421D1CF77362D6388CD659D8CDA47A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_DB421D1CF77362D6388CD659D8CDA47A" xlink:to="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssets_DB421D1CF77362D6388CD659D8CDA47A" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_693213740BF46AC0DA9BD659D8CDA7AB_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_693213740BF46AC0DA9BD659D8CDA7AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts payable, accrued expenses and other current liabilities</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_693213740BF46AC0DA9BD659D8CDA7AB_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_693213740BF46AC0DA9BD659D8CDA7AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Accounts Payable and Accrued Liabilities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_693213740BF46AC0DA9BD659D8CDA7AB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_693213740BF46AC0DA9BD659D8CDA7AB" xlink:to="lab_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_693213740BF46AC0DA9BD659D8CDA7AB" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_74F5DE25A946DE131431D659D8CDB970_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_74F5DE25A946DE131431D659D8CDB970" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contract liabilities</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_74F5DE25A946DE131431D659D8CDB970_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_74F5DE25A946DE131431D659D8CDB970" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Contract with Customer, Liability</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerLiability" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_74F5DE25A946DE131431D659D8CDB970" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_74F5DE25A946DE131431D659D8CDB970" xlink:to="lab_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_74F5DE25A946DE131431D659D8CDB970" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_2752626752780EA1A66BD659D8CD4730_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_2752626752780EA1A66BD659D8CD4730" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other non-current liabilities</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_2752626752780EA1A66BD659D8CD4730_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_2752626752780EA1A66BD659D8CD4730" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Other Noncurrent Liabilities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_2752626752780EA1A66BD659D8CD4730" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_2752626752780EA1A66BD659D8CD4730" xlink:to="lab_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_2752626752780EA1A66BD659D8CD4730" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_83A54862E2F3358FCC51D659D8CE5344_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_83A54862E2F3358FCC51D659D8CE5344" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash provided by operating activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_83A54862E2F3358FCC51D659D8CE5344_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_83A54862E2F3358FCC51D659D8CE5344" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Operating Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_83A54862E2F3358FCC51D659D8CE5344" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_83A54862E2F3358FCC51D659D8CE5344" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_83A54862E2F3358FCC51D659D8CE5344" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3D3DE623E0F3B073A4D6D659D8CE9938_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3D3DE623E0F3B073A4D6D659D8CE9938" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">INVESTING ACTIVITIES:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3D3DE623E0F3B073A4D6D659D8CE9938_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3D3DE623E0F3B073A4D6D659D8CE9938" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Investing Activities [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3D3DE623E0F3B073A4D6D659D8CE9938" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3D3DE623E0F3B073A4D6D659D8CE9938" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3D3DE623E0F3B073A4D6D659D8CE9938" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_13F15F0BFE9DF3D8D1BBD659D8CEB111_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_13F15F0BFE9DF3D8D1BBD659D8CEB111" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Purchases of property and equipment</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_13F15F0BFE9DF3D8D1BBD659D8CEB111_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_13F15F0BFE9DF3D8D1BBD659D8CEB111" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Property, Plant, and Equipment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_13F15F0BFE9DF3D8D1BBD659D8CEB111" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_13F15F0BFE9DF3D8D1BBD659D8CEB111" xlink:to="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_13F15F0BFE9DF3D8D1BBD659D8CEB111" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsToAcquireInProcessResearchAndDevelopment_989B157C3FD160BB7CE6D659D8CE1EAE_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireInProcessResearchAndDevelopment_989B157C3FD160BB7CE6D659D8CE1EAE" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Acquired in-process research and development milestone</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquireInProcessResearchAndDevelopment_989B157C3FD160BB7CE6D659D8CE1EAE_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireInProcessResearchAndDevelopment_989B157C3FD160BB7CE6D659D8CE1EAE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire in Process Research and Development</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsToAcquireInProcessResearchAndDevelopment" xlink:label="loc_us-gaap_PaymentsToAcquireInProcessResearchAndDevelopment_989B157C3FD160BB7CE6D659D8CE1EAE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireInProcessResearchAndDevelopment_989B157C3FD160BB7CE6D659D8CE1EAE" xlink:to="lab_us-gaap_PaymentsToAcquireInProcessResearchAndDevelopment_989B157C3FD160BB7CE6D659D8CE1EAE" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromCollectionOfNotesReceivable_36F89062CC5B583F8E96D659D8CE1528_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromCollectionOfNotesReceivable_36F89062CC5B583F8E96D659D8CE1528" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from note receivable</link:label>
    <link:label id="lab_us-gaap_ProceedsFromCollectionOfNotesReceivable_36F89062CC5B583F8E96D659D8CE1528_label_en-US" xlink:label="lab_us-gaap_ProceedsFromCollectionOfNotesReceivable_36F89062CC5B583F8E96D659D8CE1528" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Collection of Notes Receivable</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromCollectionOfNotesReceivable" xlink:label="loc_us-gaap_ProceedsFromCollectionOfNotesReceivable_36F89062CC5B583F8E96D659D8CE1528" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromCollectionOfNotesReceivable_36F89062CC5B583F8E96D659D8CE1528" xlink:to="lab_us-gaap_ProceedsFromCollectionOfNotesReceivable_36F89062CC5B583F8E96D659D8CE1528" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_211119D9BFD52EA80584D659D8CE6885_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_211119D9BFD52EA80584D659D8CE6885" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from sale of property and equipment</link:label>
    <link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_211119D9BFD52EA80584D659D8CE6885_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_211119D9BFD52EA80584D659D8CE6885" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Sale of Property, Plant, and Equipment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_211119D9BFD52EA80584D659D8CE6885" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_211119D9BFD52EA80584D659D8CE6885" xlink:to="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_211119D9BFD52EA80584D659D8CE6885" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_E6AFBA7F43EC851B4D77D659D8CF286F_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_E6AFBA7F43EC851B4D77D659D8CF286F" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash used in investing activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_E6AFBA7F43EC851B4D77D659D8CF286F_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_E6AFBA7F43EC851B4D77D659D8CF286F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Investing Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_E6AFBA7F43EC851B4D77D659D8CF286F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_E6AFBA7F43EC851B4D77D659D8CF286F" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_E6AFBA7F43EC851B4D77D659D8CF286F" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_EA5D435068AB51D525A3D659D8CFF559_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_EA5D435068AB51D525A3D659D8CFF559" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">FINANCING ACTIVITIES:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_EA5D435068AB51D525A3D659D8CFF559_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_EA5D435068AB51D525A3D659D8CFF559" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Financing Activities [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_EA5D435068AB51D525A3D659D8CFF559" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_EA5D435068AB51D525A3D659D8CFF559" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_EA5D435068AB51D525A3D659D8CFF559" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfSecuredDebt_991DEF3966690BC22467D659D8CF5DB7_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfSecuredDebt_991DEF3966690BC22467D659D8CF5DB7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from borrowings of long-term indebtedness</link:label>
    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfSecuredDebt_991DEF3966690BC22467D659D8CF5DB7_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfSecuredDebt_991DEF3966690BC22467D659D8CF5DB7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Issuance of Secured Debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSecuredDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSecuredDebt_991DEF3966690BC22467D659D8CF5DB7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIssuanceOfSecuredDebt_991DEF3966690BC22467D659D8CF5DB7" xlink:to="lab_us-gaap_ProceedsFromIssuanceOfSecuredDebt_991DEF3966690BC22467D659D8CF5DB7" xlink:type="arc" />
    <link:label id="lab_us-gaap_RepaymentsOfSecuredDebt_14C163285A9EBF4AA1BED659D8CF3540_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfSecuredDebt_14C163285A9EBF4AA1BED659D8CF3540" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Payments on debt</link:label>
    <link:label id="lab_us-gaap_RepaymentsOfSecuredDebt_14C163285A9EBF4AA1BED659D8CF3540_label_en-US" xlink:label="lab_us-gaap_RepaymentsOfSecuredDebt_14C163285A9EBF4AA1BED659D8CF3540" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repayments of Secured Debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RepaymentsOfSecuredDebt" xlink:label="loc_us-gaap_RepaymentsOfSecuredDebt_14C163285A9EBF4AA1BED659D8CF3540" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RepaymentsOfSecuredDebt_14C163285A9EBF4AA1BED659D8CF3540" xlink:to="lab_us-gaap_RepaymentsOfSecuredDebt_14C163285A9EBF4AA1BED659D8CF3540" xlink:type="arc" />
    <link:label id="lab_iart_PaymentsForOptionIndexToIssuersEquity_F994BD869E539EDC3631D659D8CF4160_negatedLabel_en-US" xlink:label="lab_iart_PaymentsForOptionIndexToIssuersEquity_F994BD869E539EDC3631D659D8CF4160" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Purchase of option hedge on convertible notes</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_PaymentsForOptionIndexToIssuersEquity" xlink:label="loc_iart_PaymentsForOptionIndexToIssuersEquity_F994BD869E539EDC3631D659D8CF4160" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_PaymentsForOptionIndexToIssuersEquity_F994BD869E539EDC3631D659D8CF4160" xlink:to="lab_iart_PaymentsForOptionIndexToIssuersEquity_F994BD869E539EDC3631D659D8CF4160" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromConvertibleDebt_1DEE56BEE82352A62539D659D8D0F3CE_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromConvertibleDebt_1DEE56BEE82352A62539D659D8D0F3CE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from convertible notes issuance</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromConvertibleDebt" xlink:label="loc_us-gaap_ProceedsFromConvertibleDebt_1DEE56BEE82352A62539D659D8D0F3CE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromConvertibleDebt_1DEE56BEE82352A62539D659D8D0F3CE" xlink:to="lab_us-gaap_ProceedsFromConvertibleDebt_1DEE56BEE82352A62539D659D8D0F3CE" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfWarrants_1B85E556639D78EB34D3D659D8D0A3F4_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfWarrants_1B85E556639D78EB34D3D659D8D0A3F4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from sale of stock purchase warrants</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromIssuanceOfWarrants" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfWarrants_1B85E556639D78EB34D3D659D8D0A3F4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIssuanceOfWarrants_1B85E556639D78EB34D3D659D8D0A3F4" xlink:to="lab_us-gaap_ProceedsFromIssuanceOfWarrants_1B85E556639D78EB34D3D659D8D0A3F4" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsOfDebtIssuanceCosts_A379C36A222CD60CFB2CD659D8D015F2_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfDebtIssuanceCosts_A379C36A222CD60CFB2CD659D8D015F2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Payment of debt issuance costs</link:label>
    <link:label id="lab_us-gaap_PaymentsOfDebtIssuanceCosts_A379C36A222CD60CFB2CD659D8D015F2_label_en-US" xlink:label="lab_us-gaap_PaymentsOfDebtIssuanceCosts_A379C36A222CD60CFB2CD659D8D015F2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments of Debt Issuance Costs</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_A379C36A222CD60CFB2CD659D8D015F2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfDebtIssuanceCosts_A379C36A222CD60CFB2CD659D8D015F2" xlink:to="lab_us-gaap_PaymentsOfDebtIssuanceCosts_A379C36A222CD60CFB2CD659D8D015F2" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_DBCD6E95711EA70EF634D659D8D0F39A_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_DBCD6E95711EA70EF634D659D8D0F39A" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Purchases of treasury stock</link:label>
    <link:label id="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_DBCD6E95711EA70EF634D659D8D0F39A_label_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_DBCD6E95711EA70EF634D659D8D0F39A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments for Repurchase of Common Stock</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_DBCD6E95711EA70EF634D659D8D0F39A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_DBCD6E95711EA70EF634D659D8D0F39A" xlink:to="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_DBCD6E95711EA70EF634D659D8D0F39A" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromStockOptionsExercised_C2327CED1177A1EE1F3CD659D8D00666_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromStockOptionsExercised_C2327CED1177A1EE1F3CD659D8D00666" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from exercised stock options</link:label>
    <link:label id="lab_us-gaap_ProceedsFromStockOptionsExercised_C2327CED1177A1EE1F3CD659D8D00666_label_en-US" xlink:label="lab_us-gaap_ProceedsFromStockOptionsExercised_C2327CED1177A1EE1F3CD659D8D00666" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Stock Options Exercised</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_C2327CED1177A1EE1F3CD659D8D00666" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromStockOptionsExercised_C2327CED1177A1EE1F3CD659D8D00666" xlink:to="lab_us-gaap_ProceedsFromStockOptionsExercised_C2327CED1177A1EE1F3CD659D8D00666" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_A4124CE7C95E2258DAD2D659D8D01D16_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_A4124CE7C95E2258DAD2D659D8D01D16" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Cash taxes paid in net equity settlement</link:label>
    <link:label id="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_A4124CE7C95E2258DAD2D659D8D01D16_label_en-US" xlink:label="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_A4124CE7C95E2258DAD2D659D8D01D16" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payment, Tax Withholding, Share-based Payment Arrangement</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_A4124CE7C95E2258DAD2D659D8D01D16" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_A4124CE7C95E2258DAD2D659D8D01D16" xlink:to="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_A4124CE7C95E2258DAD2D659D8D01D16" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_8FF76430183CFEFA01CFD659D8D1E165_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_8FF76430183CFEFA01CFD659D8D1E165" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash provided by (used in) financing activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_8FF76430183CFEFA01CFD659D8D1E165_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_8FF76430183CFEFA01CFD659D8D1E165" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Financing Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_8FF76430183CFEFA01CFD659D8D1E165" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_8FF76430183CFEFA01CFD659D8D1E165" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_8FF76430183CFEFA01CFD659D8D1E165" xlink:type="arc" />
    <link:label id="lab_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_A31A56DBD466FCF2447AD659D8D1C96C_terseLabel_en-US" xlink:label="lab_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_A31A56DBD466FCF2447AD659D8D1C96C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect of exchange rate changes on cash and cash equivalents</link:label>
    <link:label id="lab_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_A31A56DBD466FCF2447AD659D8D1C96C_label_en-US" xlink:label="lab_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_A31A56DBD466FCF2447AD659D8D1C96C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_A31A56DBD466FCF2447AD659D8D1C96C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_A31A56DBD466FCF2447AD659D8D1C96C" xlink:to="lab_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_A31A56DBD466FCF2447AD659D8D1C96C" xlink:type="arc" />
    <link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_C38D7C9D63CF53759FC3D659D8D16D9E_totalLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_C38D7C9D63CF53759FC3D659D8D16D9E" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net increase in cash and cash equivalents</link:label>
    <link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_C38D7C9D63CF53759FC3D659D8D16D9E_label_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_C38D7C9D63CF53759FC3D659D8D16D9E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_C38D7C9D63CF53759FC3D659D8D16D9E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_C38D7C9D63CF53759FC3D659D8D16D9E" xlink:to="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_C38D7C9D63CF53759FC3D659D8D16D9E" xlink:type="arc" />
    <link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_E21B0850EE3860614248D659D8D1B8FF_periodStartLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_E21B0850EE3860614248D659D8D1B8FF" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents at beginning of period</link:label>
    <link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_E21B0850EE3860614248D659D8D1B8FF_label_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_E21B0850EE3860614248D659D8D1B8FF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_E21B0850EE3860614248D659D8D1B8FF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_E21B0850EE3860614248D659D8D1B8FF" xlink:to="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_E21B0850EE3860614248D659D8D1B8FF" xlink:type="arc" />
    <link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_5F8B46FD8CA50F2DF8CDD659D8D2D830_periodEndLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_5F8B46FD8CA50F2DF8CDD659D8D2D830" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents at end of period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_5F8B46FD8CA50F2DF8CDD659D8D2D830" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_5F8B46FD8CA50F2DF8CDD659D8D2D830" xlink:to="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_5F8B46FD8CA50F2DF8CDD659D8D2D830" xlink:type="arc" />
    <link:label id="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_0B44CB0808597027A5159BC2304C4A96_terseLabel_en-US" xlink:label="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_0B44CB0808597027A5159BC2304C4A96" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Basis Of Presentation</link:label>
    <link:label id="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_0B44CB0808597027A5159BC2304C4A96_label_en-US" xlink:label="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_0B44CB0808597027A5159BC2304C4A96" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Basis of Accounting, Policy [Policy Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BasisOfAccountingPolicyPolicyTextBlock" xlink:label="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_0B44CB0808597027A5159BC2304C4A96" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_0B44CB0808597027A5159BC2304C4A96" xlink:to="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_0B44CB0808597027A5159BC2304C4A96" xlink:type="arc" />
    <link:label id="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_06F6F58DC65B9D03F9419BC2304C1CE9_terseLabel_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_06F6F58DC65B9D03F9419BC2304C1CE9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Recently Issued Accounting Standards</link:label>
    <link:label id="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_06F6F58DC65B9D03F9419BC2304C1CE9_label_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_06F6F58DC65B9D03F9419BC2304C1CE9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">New Accounting Pronouncements, Policy [Policy Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:label="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_06F6F58DC65B9D03F9419BC2304C1CE9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_06F6F58DC65B9D03F9419BC2304C1CE9" xlink:to="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_06F6F58DC65B9D03F9419BC2304C1CE9" xlink:type="arc" />
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_ED3F0744AF22D63F5EA79BC2304C1168_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_ED3F0744AF22D63F5EA79BC2304C1168" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Summary of Accounting Policies on Revenue Recognition and Shipping and Handling Fees</link:label>
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_ED3F0744AF22D63F5EA79BC2304C1168_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_ED3F0744AF22D63F5EA79BC2304C1168" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue from Contract with Customer [Policy Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueFromContractWithCustomerPolicyTextBlock" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_ED3F0744AF22D63F5EA79BC2304C1168" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_ED3F0744AF22D63F5EA79BC2304C1168" xlink:to="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_ED3F0744AF22D63F5EA79BC2304C1168" xlink:type="arc" />
    <link:label id="lab_us-gaap_ExtendedProductWarrantyPolicy_03E0552189DC551EBB489BC2304CE008_terseLabel_en-US" xlink:label="lab_us-gaap_ExtendedProductWarrantyPolicy_03E0552189DC551EBB489BC2304CE008" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Product Warranties</link:label>
    <link:label id="lab_us-gaap_ExtendedProductWarrantyPolicy_03E0552189DC551EBB489BC2304CE008_label_en-US" xlink:label="lab_us-gaap_ExtendedProductWarrantyPolicy_03E0552189DC551EBB489BC2304CE008" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Extended Product Warranty, Policy [Policy Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ExtendedProductWarrantyPolicy" xlink:label="loc_us-gaap_ExtendedProductWarrantyPolicy_03E0552189DC551EBB489BC2304CE008" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ExtendedProductWarrantyPolicy_03E0552189DC551EBB489BC2304CE008" xlink:to="lab_us-gaap_ExtendedProductWarrantyPolicy_03E0552189DC551EBB489BC2304CE008" xlink:type="arc" />
    <link:label id="lab_us-gaap_RevenueTransactionPriceMeasurementTaxExclusionPolicyTextBlock_E59E112EC0C84EFF73369BC2304C4E0A_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueTransactionPriceMeasurementTaxExclusionPolicyTextBlock_E59E112EC0C84EFF73369BC2304C4E0A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Taxes Collected from Customers</link:label>
    <link:label id="lab_us-gaap_RevenueTransactionPriceMeasurementTaxExclusionPolicyTextBlock_E59E112EC0C84EFF73369BC2304C4E0A_label_en-US" xlink:label="lab_us-gaap_RevenueTransactionPriceMeasurementTaxExclusionPolicyTextBlock_E59E112EC0C84EFF73369BC2304C4E0A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue, Transaction Price Measurement, Tax Exclusion [Policy Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueTransactionPriceMeasurementTaxExclusionPolicyTextBlock" xlink:label="loc_us-gaap_RevenueTransactionPriceMeasurementTaxExclusionPolicyTextBlock_E59E112EC0C84EFF73369BC2304C4E0A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueTransactionPriceMeasurementTaxExclusionPolicyTextBlock_E59E112EC0C84EFF73369BC2304C4E0A" xlink:to="lab_us-gaap_RevenueTransactionPriceMeasurementTaxExclusionPolicyTextBlock_E59E112EC0C84EFF73369BC2304C4E0A" xlink:type="arc" />
    <link:label id="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_BE4ABDBD569EFC31AE8A9BC23077D6E4_terseLabel_en-US" xlink:label="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_BE4ABDBD569EFC31AE8A9BC23077D6E4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade accounts receivable, allowance</link:label>
    <link:label id="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_BE4ABDBD569EFC31AE8A9BC23077D6E4_label_en-US" xlink:label="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_BE4ABDBD569EFC31AE8A9BC23077D6E4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts Receivable, Allowance for Credit Loss, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_BE4ABDBD569EFC31AE8A9BC23077D6E4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_BE4ABDBD569EFC31AE8A9BC23077D6E4" xlink:to="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_BE4ABDBD569EFC31AE8A9BC23077D6E4" xlink:type="arc" />
    <link:label id="lab_us-gaap_PreferredStockSharesAuthorized_A0D88F03336BABF3061F9BC23077DC71_terseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockSharesAuthorized_A0D88F03336BABF3061F9BC23077DC71" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Preferred stock, authorized shares (in shares)</link:label>
    <link:label id="lab_us-gaap_PreferredStockSharesAuthorized_A0D88F03336BABF3061F9BC23077DC71_label_en-US" xlink:label="lab_us-gaap_PreferredStockSharesAuthorized_A0D88F03336BABF3061F9BC23077DC71" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preferred Stock, Shares Authorized</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized_A0D88F03336BABF3061F9BC23077DC71" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PreferredStockSharesAuthorized_A0D88F03336BABF3061F9BC23077DC71" xlink:to="lab_us-gaap_PreferredStockSharesAuthorized_A0D88F03336BABF3061F9BC23077DC71" xlink:type="arc" />
    <link:label id="lab_us-gaap_PreferredStockSharesOutstanding_ACC260571C9E79CF4A519BC23078CBED_terseLabel_en-US" xlink:label="lab_us-gaap_PreferredStockSharesOutstanding_ACC260571C9E79CF4A519BC23078CBED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Preferred stock, outstanding shares (in shares)</link:label>
    <link:label id="lab_us-gaap_PreferredStockSharesOutstanding_ACC260571C9E79CF4A519BC23078CBED_label_en-US" xlink:label="lab_us-gaap_PreferredStockSharesOutstanding_ACC260571C9E79CF4A519BC23078CBED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preferred Stock, Shares Outstanding</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="loc_us-gaap_PreferredStockSharesOutstanding_ACC260571C9E79CF4A519BC23078CBED" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PreferredStockSharesOutstanding_ACC260571C9E79CF4A519BC23078CBED" xlink:to="lab_us-gaap_PreferredStockSharesOutstanding_ACC260571C9E79CF4A519BC23078CBED" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockParOrStatedValuePerShare_9BAEC35878E94D6CBF5F9BC2307834C4_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare_9BAEC35878E94D6CBF5F9BC2307834C4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common stock, par value (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_CommonStockParOrStatedValuePerShare_9BAEC35878E94D6CBF5F9BC2307834C4_label_en-US" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare_9BAEC35878E94D6CBF5F9BC2307834C4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Par or Stated Value Per Share</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_9BAEC35878E94D6CBF5F9BC2307834C4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockParOrStatedValuePerShare_9BAEC35878E94D6CBF5F9BC2307834C4" xlink:to="lab_us-gaap_CommonStockParOrStatedValuePerShare_9BAEC35878E94D6CBF5F9BC2307834C4" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockSharesAuthorized_B41BA53F433052DAB4379BC230783882_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesAuthorized_B41BA53F433052DAB4379BC230783882" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common stock, authorized shares (in shares)</link:label>
    <link:label id="lab_us-gaap_CommonStockSharesAuthorized_B41BA53F433052DAB4379BC230783882_label_en-US" xlink:label="lab_us-gaap_CommonStockSharesAuthorized_B41BA53F433052DAB4379BC230783882" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Shares Authorized</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_B41BA53F433052DAB4379BC230783882" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesAuthorized_B41BA53F433052DAB4379BC230783882" xlink:to="lab_us-gaap_CommonStockSharesAuthorized_B41BA53F433052DAB4379BC230783882" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockSharesIssued_EA605906A52558D7E3E49BC230785391_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesIssued_EA605906A52558D7E3E49BC230785391" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common stock, issued shares (in shares)</link:label>
    <link:label id="lab_us-gaap_CommonStockSharesIssued_EA605906A52558D7E3E49BC230785391_label_en-US" xlink:label="lab_us-gaap_CommonStockSharesIssued_EA605906A52558D7E3E49BC230785391" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Shares, Issued</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="loc_us-gaap_CommonStockSharesIssued_EA605906A52558D7E3E49BC230785391" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesIssued_EA605906A52558D7E3E49BC230785391" xlink:to="lab_us-gaap_CommonStockSharesIssued_EA605906A52558D7E3E49BC230785391" xlink:type="arc" />
    <link:label id="lab_us-gaap_TreasuryStockShares_B11E0B5BA2438D8C9AFB9BC230785BE3_terseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockShares_B11E0B5BA2438D8C9AFB9BC230785BE3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Treasury stock, shares (in shares)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_TreasuryStockShares" xlink:label="loc_us-gaap_TreasuryStockShares_B11E0B5BA2438D8C9AFB9BC230785BE3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockShares_B11E0B5BA2438D8C9AFB9BC230785BE3" xlink:to="lab_us-gaap_TreasuryStockShares_B11E0B5BA2438D8C9AFB9BC230785BE3" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock_16A575E1215FFBBB8E639BC22FAFC23C_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock_16A575E1215FFBBB8E639BC22FAFC23C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Derivative Instruments</link:label>
    <link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock_16A575E1215FFBBB8E639BC22FAFC23C_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock_16A575E1215FFBBB8E639BC22FAFC23C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Derivative Instruments [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfDerivativeInstrumentsTextBlock" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock_16A575E1215FFBBB8E639BC22FAFC23C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock_16A575E1215FFBBB8E639BC22FAFC23C" xlink:to="lab_us-gaap_ScheduleOfDerivativeInstrumentsTextBlock_16A575E1215FFBBB8E639BC22FAFC23C" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_B532005B4ADC5C872BE09BC22FAF973B_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_B532005B4ADC5C872BE09BC22FAF973B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Fair Value and Presentation of Derivatives</link:label>
    <link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_B532005B4ADC5C872BE09BC22FAF973B_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_B532005B4ADC5C872BE09BC22FAF973B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_B532005B4ADC5C872BE09BC22FAF973B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_B532005B4ADC5C872BE09BC22FAF973B" xlink:to="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_B532005B4ADC5C872BE09BC22FAF973B" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_60CA92C0504608174E149BC22FAFFDE6_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_60CA92C0504608174E149BC22FAFFDE6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect of Derivative Instruments Designated as Cash Flow Hedges on Statements of Operations</link:label>
    <link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_60CA92C0504608174E149BC22FAFFDE6_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_60CA92C0504608174E149BC22FAFFDE6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain (Loss) [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_60CA92C0504608174E149BC22FAFFDE6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_60CA92C0504608174E149BC22FAFFDE6" xlink:to="lab_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock_60CA92C0504608174E149BC22FAFFDE6" xlink:type="arc" />
    <link:label id="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_275FEDA14EF5C963901E9BC22F60DFC4_label_en-US" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_275FEDA14EF5C963901E9BC22F60DFC4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Payment Arrangement [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_275FEDA14EF5C963901E9BC22F60DFC4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_275FEDA14EF5C963901E9BC22F60DFC4" xlink:to="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_275FEDA14EF5C963901E9BC22F60DFC4" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_6F3E49F78C416EFD797B9BC22F6000E8_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_6F3E49F78C416EFD797B9BC22F6000E8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_6F3E49F78C416EFD797B9BC22F6000E8_label_en-US" xlink:label="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_6F3E49F78C416EFD797B9BC22F6000E8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_6F3E49F78C416EFD797B9BC22F6000E8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_6F3E49F78C416EFD797B9BC22F6000E8" xlink:to="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_6F3E49F78C416EFD797B9BC22F6000E8" xlink:type="arc" />
    <link:label id="lab_us-gaap_EmployeeStockOptionMember_9C66F7E71D4924742EF69BC22F62E2AC_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeStockOptionMember_9C66F7E71D4924742EF69BC22F62E2AC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stock Options</link:label>
    <link:label id="lab_us-gaap_EmployeeStockOptionMember_9C66F7E71D4924742EF69BC22F62E2AC_label_en-US" xlink:label="lab_us-gaap_EmployeeStockOptionMember_9C66F7E71D4924742EF69BC22F62E2AC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Payment Arrangement, Option [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="loc_us-gaap_EmployeeStockOptionMember_9C66F7E71D4924742EF69BC22F62E2AC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeStockOptionMember_9C66F7E71D4924742EF69BC22F62E2AC" xlink:to="lab_us-gaap_EmployeeStockOptionMember_9C66F7E71D4924742EF69BC22F62E2AC" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestrictedStockMember_25589BF9EEE5FC76F6DE9BC22F6224D8_terseLabel_en-US" xlink:label="lab_us-gaap_RestrictedStockMember_25589BF9EEE5FC76F6DE9BC22F6224D8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restricted Stock</link:label>
    <link:label id="lab_us-gaap_RestrictedStockMember_25589BF9EEE5FC76F6DE9BC22F6224D8_label_en-US" xlink:label="lab_us-gaap_RestrictedStockMember_25589BF9EEE5FC76F6DE9BC22F6224D8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restricted Stock [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="loc_us-gaap_RestrictedStockMember_25589BF9EEE5FC76F6DE9BC22F6224D8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestrictedStockMember_25589BF9EEE5FC76F6DE9BC22F6224D8" xlink:to="lab_us-gaap_RestrictedStockMember_25589BF9EEE5FC76F6DE9BC22F6224D8" xlink:type="arc" />
    <link:label id="lab_iart_PerformanceStockAndRestrictedStockAwardsMember_516D20FF84402A5995D29BC22F630225_terseLabel_en-US" xlink:label="lab_iart_PerformanceStockAndRestrictedStockAwardsMember_516D20FF84402A5995D29BC22F630225" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Performance Stock and Restricted Stock Awards</link:label>
    <link:label id="lab_iart_PerformanceStockAndRestrictedStockAwardsMember_516D20FF84402A5995D29BC22F630225_label_en-US" xlink:label="lab_iart_PerformanceStockAndRestrictedStockAwardsMember_516D20FF84402A5995D29BC22F630225" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Performance Stock And Restricted Stock Awards [Member]</link:label>
    <link:label id="lab_iart_PerformanceStockAndRestrictedStockAwardsMember_516D20FF84402A5995D29BC22F630225_documentation_en-US" xlink:label="lab_iart_PerformanceStockAndRestrictedStockAwardsMember_516D20FF84402A5995D29BC22F630225" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Performance Stock And Restricted Stock Awards [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_PerformanceStockAndRestrictedStockAwardsMember" xlink:label="loc_iart_PerformanceStockAndRestrictedStockAwardsMember_516D20FF84402A5995D29BC22F630225" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_PerformanceStockAndRestrictedStockAwardsMember_516D20FF84402A5995D29BC22F630225" xlink:to="lab_iart_PerformanceStockAndRestrictedStockAwardsMember_516D20FF84402A5995D29BC22F630225" xlink:type="arc" />
    <link:label id="lab_us-gaap_PerformanceSharesMember_AEA9E177A3CF585287279BC22F63BF04_terseLabel_en-US" xlink:label="lab_us-gaap_PerformanceSharesMember_AEA9E177A3CF585287279BC22F63BF04" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Performance Stock</link:label>
    <link:label id="lab_us-gaap_PerformanceSharesMember_AEA9E177A3CF585287279BC22F63BF04_label_en-US" xlink:label="lab_us-gaap_PerformanceSharesMember_AEA9E177A3CF585287279BC22F63BF04" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Performance Shares [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PerformanceSharesMember" xlink:label="loc_us-gaap_PerformanceSharesMember_AEA9E177A3CF585287279BC22F63BF04" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PerformanceSharesMember_AEA9E177A3CF585287279BC22F63BF04" xlink:to="lab_us-gaap_PerformanceSharesMember_AEA9E177A3CF585287279BC22F63BF04" xlink:type="arc" />
    <link:label id="lab_srt_TitleOfIndividualAxis_E4BDA193ED532B12C4059BC22F632195_terseLabel_en-US" xlink:label="lab_srt_TitleOfIndividualAxis_E4BDA193ED532B12C4059BC22F632195" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Title of Individual [Axis]</link:label>
    <link:label id="lab_srt_TitleOfIndividualAxis_E4BDA193ED532B12C4059BC22F632195_label_en-US" xlink:label="lab_srt_TitleOfIndividualAxis_E4BDA193ED532B12C4059BC22F632195" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Title of Individual [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_TitleOfIndividualAxis" xlink:label="loc_srt_TitleOfIndividualAxis_E4BDA193ED532B12C4059BC22F632195" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_TitleOfIndividualAxis_E4BDA193ED532B12C4059BC22F632195" xlink:to="lab_srt_TitleOfIndividualAxis_E4BDA193ED532B12C4059BC22F632195" xlink:type="arc" />
    <link:label id="lab_srt_TitleOfIndividualWithRelationshipToEntityDomain_9375DC7142DE5008253F9BC22F6357CF_terseLabel_en-US" xlink:label="lab_srt_TitleOfIndividualWithRelationshipToEntityDomain_9375DC7142DE5008253F9BC22F6357CF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Title of Individual [Domain]</link:label>
    <link:label id="lab_srt_TitleOfIndividualWithRelationshipToEntityDomain_9375DC7142DE5008253F9BC22F6357CF_label_en-US" xlink:label="lab_srt_TitleOfIndividualWithRelationshipToEntityDomain_9375DC7142DE5008253F9BC22F6357CF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Title of Individual [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_srt_TitleOfIndividualWithRelationshipToEntityDomain_9375DC7142DE5008253F9BC22F6357CF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_TitleOfIndividualWithRelationshipToEntityDomain_9375DC7142DE5008253F9BC22F6357CF" xlink:to="lab_srt_TitleOfIndividualWithRelationshipToEntityDomain_9375DC7142DE5008253F9BC22F6357CF" xlink:type="arc" />
    <link:label id="lab_srt_DirectorMember_FA1C29221C4CC3559B259BC22F63C1E3_terseLabel_en-US" xlink:label="lab_srt_DirectorMember_FA1C29221C4CC3559B259BC22F63C1E3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Directors</link:label>
    <link:label id="lab_srt_DirectorMember_FA1C29221C4CC3559B259BC22F63C1E3_label_en-US" xlink:label="lab_srt_DirectorMember_FA1C29221C4CC3559B259BC22F63C1E3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Director [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_DirectorMember" xlink:label="loc_srt_DirectorMember_FA1C29221C4CC3559B259BC22F63C1E3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_DirectorMember_FA1C29221C4CC3559B259BC22F63C1E3" xlink:to="lab_srt_DirectorMember_FA1C29221C4CC3559B259BC22F63C1E3" xlink:type="arc" />
    <link:label id="lab_iart_EmployeeMember_422857AEAD346AA853749BC22F64D9E5_terseLabel_en-US" xlink:label="lab_iart_EmployeeMember_422857AEAD346AA853749BC22F64D9E5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Employees</link:label>
    <link:label id="lab_iart_EmployeeMember_422857AEAD346AA853749BC22F64D9E5_label_en-US" xlink:label="lab_iart_EmployeeMember_422857AEAD346AA853749BC22F64D9E5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee [Member]</link:label>
    <link:label id="lab_iart_EmployeeMember_422857AEAD346AA853749BC22F64D9E5_documentation_en-US" xlink:label="lab_iart_EmployeeMember_422857AEAD346AA853749BC22F64D9E5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Employee [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_EmployeeMember" xlink:label="loc_iart_EmployeeMember_422857AEAD346AA853749BC22F64D9E5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_EmployeeMember_422857AEAD346AA853749BC22F64D9E5" xlink:to="lab_iart_EmployeeMember_422857AEAD346AA853749BC22F64D9E5" xlink:type="arc" />
    <link:label id="lab_iart_DirectorsandCertainExecutiveOfficersMember_6B80DECB55D8429C184D9BC22F647BD4_terseLabel_en-US" xlink:label="lab_iart_DirectorsandCertainExecutiveOfficersMember_6B80DECB55D8429C184D9BC22F647BD4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Directors and Certain Executive Officers</link:label>
    <link:label id="lab_iart_DirectorsandCertainExecutiveOfficersMember_6B80DECB55D8429C184D9BC22F647BD4_label_en-US" xlink:label="lab_iart_DirectorsandCertainExecutiveOfficersMember_6B80DECB55D8429C184D9BC22F647BD4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Directors and Certain Executive Officers [Member]</link:label>
    <link:label id="lab_iart_DirectorsandCertainExecutiveOfficersMember_6B80DECB55D8429C184D9BC22F647BD4_documentation_en-US" xlink:label="lab_iart_DirectorsandCertainExecutiveOfficersMember_6B80DECB55D8429C184D9BC22F647BD4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Directors and Certain Executive Officers [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_DirectorsandCertainExecutiveOfficersMember" xlink:label="loc_iart_DirectorsandCertainExecutiveOfficersMember_6B80DECB55D8429C184D9BC22F647BD4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_DirectorsandCertainExecutiveOfficersMember_6B80DECB55D8429C184D9BC22F647BD4" xlink:to="lab_iart_DirectorsandCertainExecutiveOfficersMember_6B80DECB55D8429C184D9BC22F647BD4" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_CD320F8096D11E49CDCA9BC22F645720_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_CD320F8096D11E49CDCA9BC22F645720" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_CD320F8096D11E49CDCA9BC22F645720_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_CD320F8096D11E49CDCA9BC22F645720" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_CD320F8096D11E49CDCA9BC22F645720" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_CD320F8096D11E49CDCA9BC22F645720" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_CD320F8096D11E49CDCA9BC22F645720" xlink:type="arc" />
    <link:label id="lab_iart_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlans_AF3DBAD1DC51850E5F249BC22F645F63_terseLabel_en-US" xlink:label="lab_iart_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlans_AF3DBAD1DC51850E5F249BC22F645F63" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based compensation arrangement by share-based payment award, number of plans</link:label>
    <link:label id="lab_iart_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlans_AF3DBAD1DC51850E5F249BC22F645F63_label_en-US" xlink:label="lab_iart_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlans_AF3DBAD1DC51850E5F249BC22F645F63" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Number of Plans</link:label>
    <link:label id="lab_iart_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlans_AF3DBAD1DC51850E5F249BC22F645F63_documentation_en-US" xlink:label="lab_iart_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlans_AF3DBAD1DC51850E5F249BC22F645F63" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Number of Plans</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlans" xlink:label="loc_iart_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlans_AF3DBAD1DC51850E5F249BC22F645F63" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlans_AF3DBAD1DC51850E5F249BC22F645F63" xlink:to="lab_iart_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlans_AF3DBAD1DC51850E5F249BC22F645F63" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_C3AFBAD2587200CD03559BC22F64E19D_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_C3AFBAD2587200CD03559BC22F64E19D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stock options exercisable, vesting period</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_C3AFBAD2587200CD03559BC22F64E19D_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_C3AFBAD2587200CD03559BC22F64E19D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_C3AFBAD2587200CD03559BC22F64E19D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_C3AFBAD2587200CD03559BC22F64E19D" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_C3AFBAD2587200CD03559BC22F64E19D" xlink:type="arc" />
    <link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_C0921A00B9F1E68477529BC22F64C2FE_terseLabel_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_C0921A00B9F1E68477529BC22F64C2FE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expiration period</link:label>
    <link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_C0921A00B9F1E68477529BC22F64C2FE_label_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_C0921A00B9F1E68477529BC22F64C2FE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_C0921A00B9F1E68477529BC22F64C2FE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_C0921A00B9F1E68477529BC22F64C2FE" xlink:to="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_C0921A00B9F1E68477529BC22F64C2FE" xlink:type="arc" />
    <link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_E633AC5B6416CFD735B99BC22F65558D_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_E633AC5B6416CFD735B99BC22F65558D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total unrecognized compensation costs</link:label>
    <link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_E633AC5B6416CFD735B99BC22F65558D_label_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_E633AC5B6416CFD735B99BC22F65558D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_E633AC5B6416CFD735B99BC22F65558D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_E633AC5B6416CFD735B99BC22F65558D" xlink:to="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_E633AC5B6416CFD735B99BC22F65558D" xlink:type="arc" />
    <link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_62C4D4DD5F63E9928B869BC22F65CD85_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_62C4D4DD5F63E9928B869BC22F65CD85" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted-average period for cost recognition</link:label>
    <link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_62C4D4DD5F63E9928B869BC22F65CD85_label_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_62C4D4DD5F63E9928B869BC22F65CD85" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_62C4D4DD5F63E9928B869BC22F65CD85" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_62C4D4DD5F63E9928B869BC22F65CD85" xlink:to="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_62C4D4DD5F63E9928B869BC22F65CD85" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_F245256A539025584E4C9BC22F65DC9D_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_F245256A539025584E4C9BC22F65DC9D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Grants in period, net of forfeitures (in shares)</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_F245256A539025584E4C9BC22F65DC9D_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_F245256A539025584E4C9BC22F65DC9D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_F245256A539025584E4C9BC22F65DC9D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_F245256A539025584E4C9BC22F65DC9D" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_F245256A539025584E4C9BC22F65DC9D" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_82370E24E1F9C9EF7A9D9BC22F65EF4C_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_82370E24E1F9C9EF7A9D9BC22F65EF4C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Options, weighted average grant date fair value (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_82370E24E1F9C9EF7A9D9BC22F65EF4C_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_82370E24E1F9C9EF7A9D9BC22F65EF4C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_82370E24E1F9C9EF7A9D9BC22F65EF4C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_82370E24E1F9C9EF7A9D9BC22F65EF4C" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_82370E24E1F9C9EF7A9D9BC22F65EF4C" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1_3AFACD506D282AF2F59D9BC22F656CAA_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1_3AFACD506D282AF2F59D9BC22F656CAA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Requisite service periods of awards</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1_3AFACD506D282AF2F59D9BC22F656CAA_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1_3AFACD506D282AF2F59D9BC22F656CAA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1_3AFACD506D282AF2F59D9BC22F656CAA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1_3AFACD506D282AF2F59D9BC22F656CAA" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1_3AFACD506D282AF2F59D9BC22F656CAA" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_43730F4C4287C59032C09BC22F6550CC_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_43730F4C4287C59032C09BC22F6550CC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Awards granted during the period (in shares)</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_43730F4C4287C59032C09BC22F6550CC_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_43730F4C4287C59032C09BC22F6550CC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_43730F4C4287C59032C09BC22F6550CC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_43730F4C4287C59032C09BC22F6550CC" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_43730F4C4287C59032C09BC22F6550CC" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_3C5B9C97DABB241C4FBB9BC22F66850F_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_3C5B9C97DABB241C4FBB9BC22F66850F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other than options, weighted average grant date fair value (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_3C5B9C97DABB241C4FBB9BC22F66850F_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_3C5B9C97DABB241C4FBB9BC22F66850F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_3C5B9C97DABB241C4FBB9BC22F66850F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_3C5B9C97DABB241C4FBB9BC22F66850F" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_3C5B9C97DABB241C4FBB9BC22F66850F" xlink:type="arc" />
    <link:label id="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_22F162327F32EEAA7EB69BC22F6A00A8_terseLabel_en-US" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_22F162327F32EEAA7EB69BC22F6A00A8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">STOCK-BASED COMPENSATION</link:label>
    <link:label id="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_22F162327F32EEAA7EB69BC22F6A00A8_label_en-US" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_22F162327F32EEAA7EB69BC22F6A00A8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Payment Arrangement [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_22F162327F32EEAA7EB69BC22F6A00A8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_22F162327F32EEAA7EB69BC22F6A00A8" xlink:to="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_22F162327F32EEAA7EB69BC22F6A00A8" xlink:type="arc" />
    <link:label id="lab_us-gaap_LesseeLeaseDescriptionTable_C283AD761373BE0877E39BC22F3861FD_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeLeaseDescriptionTable_C283AD761373BE0877E39BC22F3861FD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lessee, Lease, Description [Table]</link:label>
    <link:label id="lab_us-gaap_LesseeLeaseDescriptionTable_C283AD761373BE0877E39BC22F3861FD_label_en-US" xlink:label="lab_us-gaap_LesseeLeaseDescriptionTable_C283AD761373BE0877E39BC22F3861FD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Lease, Description [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LesseeLeaseDescriptionTable" xlink:label="loc_us-gaap_LesseeLeaseDescriptionTable_C283AD761373BE0877E39BC22F3861FD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeLeaseDescriptionTable_C283AD761373BE0877E39BC22F3861FD" xlink:to="lab_us-gaap_LesseeLeaseDescriptionTable_C283AD761373BE0877E39BC22F3861FD" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_CB26F4F455753136E3619BC22F38AC4A_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_CB26F4F455753136E3619BC22F38AC4A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-Lived Tangible Asset [Axis]</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_CB26F4F455753136E3619BC22F38AC4A_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_CB26F4F455753136E3619BC22F38AC4A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-Lived Tangible Asset [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_CB26F4F455753136E3619BC22F38AC4A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_CB26F4F455753136E3619BC22F38AC4A" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_CB26F4F455753136E3619BC22F38AC4A" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_CF92A57FF3CBDC1841369BC22F392340_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_CF92A57FF3CBDC1841369BC22F392340" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-Lived Tangible Asset [Domain]</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_CF92A57FF3CBDC1841369BC22F392340_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_CF92A57FF3CBDC1841369BC22F392340" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-Lived Tangible Asset [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_CF92A57FF3CBDC1841369BC22F392340" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_CF92A57FF3CBDC1841369BC22F392340" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_CF92A57FF3CBDC1841369BC22F392340" xlink:type="arc" />
    <link:label id="lab_us-gaap_BuildingMember_924D05A1785EA85CE0D29BC22F390DF7_terseLabel_en-US" xlink:label="lab_us-gaap_BuildingMember_924D05A1785EA85CE0D29BC22F390DF7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Leased facilities</link:label>
    <link:label id="lab_us-gaap_BuildingMember_924D05A1785EA85CE0D29BC22F390DF7_label_en-US" xlink:label="lab_us-gaap_BuildingMember_924D05A1785EA85CE0D29BC22F390DF7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Building [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BuildingMember" xlink:label="loc_us-gaap_BuildingMember_924D05A1785EA85CE0D29BC22F390DF7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BuildingMember_924D05A1785EA85CE0D29BC22F390DF7" xlink:to="lab_us-gaap_BuildingMember_924D05A1785EA85CE0D29BC22F390DF7" xlink:type="arc" />
    <link:label id="lab_us-gaap_VehiclesMember_20FB5CCAED3B543C4CC09BC22F3932A3_terseLabel_en-US" xlink:label="lab_us-gaap_VehiclesMember_20FB5CCAED3B543C4CC09BC22F3932A3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Leased vehicles</link:label>
    <link:label id="lab_us-gaap_VehiclesMember_20FB5CCAED3B543C4CC09BC22F3932A3_label_en-US" xlink:label="lab_us-gaap_VehiclesMember_20FB5CCAED3B543C4CC09BC22F3932A3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vehicles [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_VehiclesMember" xlink:label="loc_us-gaap_VehiclesMember_20FB5CCAED3B543C4CC09BC22F3932A3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VehiclesMember_20FB5CCAED3B543C4CC09BC22F3932A3" xlink:to="lab_us-gaap_VehiclesMember_20FB5CCAED3B543C4CC09BC22F3932A3" xlink:type="arc" />
    <link:label id="lab_us-gaap_LesseeLeaseDescriptionLineItems_27BFB7C4C74E510BA97C9BC22F3A1708_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeLeaseDescriptionLineItems_27BFB7C4C74E510BA97C9BC22F3A1708" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lessee, Lease, Description [Line Items]</link:label>
    <link:label id="lab_us-gaap_LesseeLeaseDescriptionLineItems_27BFB7C4C74E510BA97C9BC22F3A1708_label_en-US" xlink:label="lab_us-gaap_LesseeLeaseDescriptionLineItems_27BFB7C4C74E510BA97C9BC22F3A1708" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Lease, Description [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LesseeLeaseDescriptionLineItems" xlink:label="loc_us-gaap_LesseeLeaseDescriptionLineItems_27BFB7C4C74E510BA97C9BC22F3A1708" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_27BFB7C4C74E510BA97C9BC22F3A1708" xlink:to="lab_us-gaap_LesseeLeaseDescriptionLineItems_27BFB7C4C74E510BA97C9BC22F3A1708" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_AE33B552360ECA3D4DD19BC22F3A51C9_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_AE33B552360ECA3D4DD19BC22F3A51C9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average remaining lease term (in years):</link:label>
    <link:label id="lab_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_AE33B552360ECA3D4DD19BC22F3A51C9_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_AE33B552360ECA3D4DD19BC22F3A51C9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Lease, Weighted Average Remaining Lease Term</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1" xlink:label="loc_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_AE33B552360ECA3D4DD19BC22F3A51C9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_AE33B552360ECA3D4DD19BC22F3A51C9" xlink:to="lab_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_AE33B552360ECA3D4DD19BC22F3A51C9" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_723BB7CF4B4194BBBDB49BC22F3AA764_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_723BB7CF4B4194BBBDB49BC22F3AA764" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average discount rate:</link:label>
    <link:label id="lab_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_723BB7CF4B4194BBBDB49BC22F3AA764_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_723BB7CF4B4194BBBDB49BC22F3AA764" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Lease, Weighted Average Discount Rate, Percent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent" xlink:label="loc_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_723BB7CF4B4194BBBDB49BC22F3AA764" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_723BB7CF4B4194BBBDB49BC22F3AA764" xlink:to="lab_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_723BB7CF4B4194BBBDB49BC22F3AA764" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_658FEB55382FCEB04CC09BC22E5DBE7D_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_658FEB55382FCEB04CC09BC22E5DBE7D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table]</link:label>
    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_658FEB55382FCEB04CC09BC22E5DBE7D_label_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_658FEB55382FCEB04CC09BC22E5DBE7D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_658FEB55382FCEB04CC09BC22E5DBE7D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_658FEB55382FCEB04CC09BC22E5DBE7D" xlink:to="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTable_658FEB55382FCEB04CC09BC22E5DBE7D" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueByLiabilityClassAxis_2EEAE5141C6F6212E4B59BC22E5FE961_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByLiabilityClassAxis_2EEAE5141C6F6212E4B59BC22E5FE961" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liability Class [Axis]</link:label>
    <link:label id="lab_us-gaap_FairValueByLiabilityClassAxis_2EEAE5141C6F6212E4B59BC22E5FE961_label_en-US" xlink:label="lab_us-gaap_FairValueByLiabilityClassAxis_2EEAE5141C6F6212E4B59BC22E5FE961" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability Class [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FairValueByLiabilityClassAxis" xlink:label="loc_us-gaap_FairValueByLiabilityClassAxis_2EEAE5141C6F6212E4B59BC22E5FE961" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByLiabilityClassAxis_2EEAE5141C6F6212E4B59BC22E5FE961" xlink:to="lab_us-gaap_FairValueByLiabilityClassAxis_2EEAE5141C6F6212E4B59BC22E5FE961" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_AF35DBA48DFD4F9820099BC22E5F4622_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_AF35DBA48DFD4F9820099BC22E5F4622" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value by Liability Class [Domain]</link:label>
    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_AF35DBA48DFD4F9820099BC22E5F4622_label_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_AF35DBA48DFD4F9820099BC22E5F4622" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value by Liability Class [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_AF35DBA48DFD4F9820099BC22E5F4622" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_AF35DBA48DFD4F9820099BC22E5F4622" xlink:to="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_AF35DBA48DFD4F9820099BC22E5F4622" xlink:type="arc" />
    <link:label id="lab_iart_ContingentConsiderationLiabilityMember_227D7592CC7EF623A2C19BC22E5FC50B_terseLabel_en-US" xlink:label="lab_iart_ContingentConsiderationLiabilityMember_227D7592CC7EF623A2C19BC22E5FC50B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contingent Consideration Liability</link:label>
    <link:label id="lab_iart_ContingentConsiderationLiabilityMember_227D7592CC7EF623A2C19BC22E5FC50B_label_en-US" xlink:label="lab_iart_ContingentConsiderationLiabilityMember_227D7592CC7EF623A2C19BC22E5FC50B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contingent Consideration Liability [Member]</link:label>
    <link:label id="lab_iart_ContingentConsiderationLiabilityMember_227D7592CC7EF623A2C19BC22E5FC50B_documentation_en-US" xlink:label="lab_iart_ContingentConsiderationLiabilityMember_227D7592CC7EF623A2C19BC22E5FC50B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Contingent Consideration Liability [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_ContingentConsiderationLiabilityMember" xlink:label="loc_iart_ContingentConsiderationLiabilityMember_227D7592CC7EF623A2C19BC22E5FC50B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_ContingentConsiderationLiabilityMember_227D7592CC7EF623A2C19BC22E5FC50B" xlink:to="lab_iart_ContingentConsiderationLiabilityMember_227D7592CC7EF623A2C19BC22E5FC50B" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueInputsLevel3Member_167ADD5C6E51B3CEBC249BC22E600C28_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel3Member_167ADD5C6E51B3CEBC249BC22E600C28" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Inputs, Level 3</link:label>
    <link:label id="lab_us-gaap_FairValueInputsLevel3Member_167ADD5C6E51B3CEBC249BC22E600C28_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel3Member_167ADD5C6E51B3CEBC249BC22E600C28" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Inputs, Level 3 [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_167ADD5C6E51B3CEBC249BC22E600C28" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel3Member_167ADD5C6E51B3CEBC249BC22E600C28" xlink:to="lab_us-gaap_FairValueInputsLevel3Member_167ADD5C6E51B3CEBC249BC22E600C28" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_D0465377817E6C712BEC9BC22E608DFE_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_D0465377817E6C712BEC9BC22E608DFE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]</link:label>
    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_D0465377817E6C712BEC9BC22E608DFE_label_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_D0465377817E6C712BEC9BC22E608DFE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_D0465377817E6C712BEC9BC22E608DFE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_D0465377817E6C712BEC9BC22E608DFE" xlink:to="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_D0465377817E6C712BEC9BC22E608DFE" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_2DB17A4BD5FD309AF3AA9BC22E60E13E_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_2DB17A4BD5FD309AF3AA9BC22E60E13E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_2DB17A4BD5FD309AF3AA9BC22E60E13E_label_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_2DB17A4BD5FD309AF3AA9BC22E60E13E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_2DB17A4BD5FD309AF3AA9BC22E60E13E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_2DB17A4BD5FD309AF3AA9BC22E60E13E" xlink:to="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_2DB17A4BD5FD309AF3AA9BC22E60E13E" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_E3616D26F6814FB25E1A9BC22E60BD10_periodStartLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_E3616D26F6814FB25E1A9BC22E60BD10" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance, Beginning of Period</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_E3616D26F6814FB25E1A9BC22E60BD10_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_E3616D26F6814FB25E1A9BC22E60BD10" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_E3616D26F6814FB25E1A9BC22E60BD10" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_E3616D26F6814FB25E1A9BC22E60BD10" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_E3616D26F6814FB25E1A9BC22E60BD10" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_B4511B08010DBD79F4C69BC22E61B29D_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_B4511B08010DBD79F4C69BC22E61B29D" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Payments</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_B4511B08010DBD79F4C69BC22E61B29D_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_B4511B08010DBD79F4C69BC22E61B29D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_B4511B08010DBD79F4C69BC22E61B29D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_B4511B08010DBD79F4C69BC22E61B29D" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_B4511B08010DBD79F4C69BC22E61B29D" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_CA318D5FDE0FFB38F8B29BC22E6134EF_netLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_CA318D5FDE0FFB38F8B29BC22E6134EF" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Loss from change in fair value of contingent consideration liabilities</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_CA318D5FDE0FFB38F8B29BC22E6134EF_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_CA318D5FDE0FFB38F8B29BC22E6134EF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_CA318D5FDE0FFB38F8B29BC22E6134EF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_CA318D5FDE0FFB38F8B29BC22E6134EF" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_CA318D5FDE0FFB38F8B29BC22E6134EF" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_F4386E8C3A9F9F55768C9BC22E612F67_periodEndLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_F4386E8C3A9F9F55768C9BC22E612F67" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance, End of Period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_F4386E8C3A9F9F55768C9BC22E612F67" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_F4386E8C3A9F9F55768C9BC22E612F67" xlink:to="lab_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_F4386E8C3A9F9F55768C9BC22E612F67" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfGoodwillTable_F7E4D9958EB42561A4369BC22FEEB519_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTable_F7E4D9958EB42561A4369BC22FEEB519" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Goodwill [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfGoodwillTable_F7E4D9958EB42561A4369BC22FEEB519_label_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTable_F7E4D9958EB42561A4369BC22FEEB519" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Goodwill [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfGoodwillTable" xlink:label="loc_us-gaap_ScheduleOfGoodwillTable_F7E4D9958EB42561A4369BC22FEEB519" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_F7E4D9958EB42561A4369BC22FEEB519" xlink:to="lab_us-gaap_ScheduleOfGoodwillTable_F7E4D9958EB42561A4369BC22FEEB519" xlink:type="arc" />
    <link:label id="lab_us-gaap_GoodwillLineItems_F151B20D4FD41677C6649BC22FEFB86A_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillLineItems_F151B20D4FD41677C6649BC22FEFB86A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill [Line Items]</link:label>
    <link:label id="lab_us-gaap_GoodwillLineItems_F151B20D4FD41677C6649BC22FEFB86A_label_en-US" xlink:label="lab_us-gaap_GoodwillLineItems_F151B20D4FD41677C6649BC22FEFB86A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GoodwillLineItems" xlink:label="loc_us-gaap_GoodwillLineItems_F151B20D4FD41677C6649BC22FEFB86A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillLineItems_F151B20D4FD41677C6649BC22FEFB86A" xlink:to="lab_us-gaap_GoodwillLineItems_F151B20D4FD41677C6649BC22FEFB86A" xlink:type="arc" />
    <link:label id="lab_us-gaap_GoodwillRollForward_02EEFE1A24DA05A136F49BC22FEF77FF_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillRollForward_02EEFE1A24DA05A136F49BC22FEF77FF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_GoodwillRollForward_02EEFE1A24DA05A136F49BC22FEF77FF_label_en-US" xlink:label="lab_us-gaap_GoodwillRollForward_02EEFE1A24DA05A136F49BC22FEF77FF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill [Roll Forward]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GoodwillRollForward" xlink:label="loc_us-gaap_GoodwillRollForward_02EEFE1A24DA05A136F49BC22FEF77FF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillRollForward_02EEFE1A24DA05A136F49BC22FEF77FF" xlink:to="lab_us-gaap_GoodwillRollForward_02EEFE1A24DA05A136F49BC22FEF77FF" xlink:type="arc" />
    <link:label id="lab_us-gaap_Goodwill_A25B60C75ACDE62586599BC22FEF63D3_periodStartLabel_en-US" xlink:label="lab_us-gaap_Goodwill_A25B60C75ACDE62586599BC22FEF63D3" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Beginning of Period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_A25B60C75ACDE62586599BC22FEF63D3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Goodwill_A25B60C75ACDE62586599BC22FEF63D3" xlink:to="lab_us-gaap_Goodwill_A25B60C75ACDE62586599BC22FEF63D3" xlink:type="arc" />
    <link:label id="lab_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_C934484767D2129101DF9BC22FF0C7FA_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_C934484767D2129101DF9BC22FF0C7FA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency translation</link:label>
    <link:label id="lab_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_C934484767D2129101DF9BC22FF0C7FA_label_en-US" xlink:label="lab_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_C934484767D2129101DF9BC22FF0C7FA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill, Foreign Currency Translation Gain (Loss)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GoodwillForeignCurrencyTranslationGainLoss" xlink:label="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_C934484767D2129101DF9BC22FF0C7FA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_C934484767D2129101DF9BC22FF0C7FA" xlink:to="lab_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_C934484767D2129101DF9BC22FF0C7FA" xlink:type="arc" />
    <link:label id="lab_us-gaap_Goodwill_1A60AADD6A1FEF242FCE9BC22FF0A031_periodEndLabel_en-US" xlink:label="lab_us-gaap_Goodwill_1A60AADD6A1FEF242FCE9BC22FF0A031" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">End of Period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_1A60AADD6A1FEF242FCE9BC22FF0A031" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Goodwill_1A60AADD6A1FEF242FCE9BC22FF0A031" xlink:to="lab_us-gaap_Goodwill_1A60AADD6A1FEF242FCE9BC22FF0A031" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryDisclosureTextBlock_F739CDD02B03425711FF9BC22FFCC664_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryDisclosureTextBlock_F739CDD02B03425711FF9BC22FFCC664" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">INVENTORIES</link:label>
    <link:label id="lab_us-gaap_InventoryDisclosureTextBlock_F739CDD02B03425711FF9BC22FFCC664_label_en-US" xlink:label="lab_us-gaap_InventoryDisclosureTextBlock_F739CDD02B03425711FF9BC22FFCC664" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryDisclosureTextBlock" xlink:label="loc_us-gaap_InventoryDisclosureTextBlock_F739CDD02B03425711FF9BC22FFCC664" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryDisclosureTextBlock_F739CDD02B03425711FF9BC22FFCC664" xlink:to="lab_us-gaap_InventoryDisclosureTextBlock_F739CDD02B03425711FF9BC22FFCC664" xlink:type="arc" />
    <link:label id="lab_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_9D7A85DD3247321010839BC23019A71E_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_9D7A85DD3247321010839BC23019A71E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Changes in Contract Assets and Contract Liabilities</link:label>
    <link:label id="lab_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_9D7A85DD3247321010839BC23019A71E_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_9D7A85DD3247321010839BC23019A71E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock" xlink:label="loc_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_9D7A85DD3247321010839BC23019A71E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_9D7A85DD3247321010839BC23019A71E" xlink:to="lab_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_9D7A85DD3247321010839BC23019A71E" xlink:type="arc" />
    <link:label id="lab_us-gaap_DisaggregationOfRevenueTableTextBlock_33FE76DF042ABCC4923B9BC2301AA3A1_terseLabel_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTableTextBlock_33FE76DF042ABCC4923B9BC2301AA3A1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Disaggregation of Revenue</link:label>
    <link:label id="lab_us-gaap_DisaggregationOfRevenueTableTextBlock_33FE76DF042ABCC4923B9BC2301AA3A1_label_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTableTextBlock_33FE76DF042ABCC4923B9BC2301AA3A1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disaggregation of Revenue [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DisaggregationOfRevenueTableTextBlock" xlink:label="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_33FE76DF042ABCC4923B9BC2301AA3A1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_33FE76DF042ABCC4923B9BC2301AA3A1" xlink:to="lab_us-gaap_DisaggregationOfRevenueTableTextBlock_33FE76DF042ABCC4923B9BC2301AA3A1" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_5C973A4F75954BE199EE9BC22FE15C94_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_5C973A4F75954BE199EE9BC22FE15C94" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected annual amortization expense, remainder of 2020</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_5C973A4F75954BE199EE9BC22FE15C94_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_5C973A4F75954BE199EE9BC22FE15C94" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_5C973A4F75954BE199EE9BC22FE15C94" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_5C973A4F75954BE199EE9BC22FE15C94" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_5C973A4F75954BE199EE9BC22FE15C94" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_47D3B345F7DDC10395059BC22FE17882_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_47D3B345F7DDC10395059BC22FE17882" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected annual amortization expense, in 2021</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_47D3B345F7DDC10395059BC22FE17882_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_47D3B345F7DDC10395059BC22FE17882" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Asset, Expected Amortization, Year One</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_47D3B345F7DDC10395059BC22FE17882" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_47D3B345F7DDC10395059BC22FE17882" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_47D3B345F7DDC10395059BC22FE17882" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_4C1EB6B2546740EAA2389BC22FE16D16_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_4C1EB6B2546740EAA2389BC22FE16D16" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected annual amortization expense, in 2022</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_4C1EB6B2546740EAA2389BC22FE16D16_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_4C1EB6B2546740EAA2389BC22FE16D16" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Asset, Expected Amortization, Year Two</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_4C1EB6B2546740EAA2389BC22FE16D16" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_4C1EB6B2546740EAA2389BC22FE16D16" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_4C1EB6B2546740EAA2389BC22FE16D16" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_A52BE461DBDBC4A99A069BC22FE16A71_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_A52BE461DBDBC4A99A069BC22FE16A71" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected annual amortization expense, in 2023</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_A52BE461DBDBC4A99A069BC22FE16A71_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_A52BE461DBDBC4A99A069BC22FE16A71" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Asset, Expected Amortization, Year Three</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_A52BE461DBDBC4A99A069BC22FE16A71" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_A52BE461DBDBC4A99A069BC22FE16A71" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_A52BE461DBDBC4A99A069BC22FE16A71" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_94708E9BC9DB460F5B879BC22FE17ACC_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_94708E9BC9DB460F5B879BC22FE17ACC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected annual amortization expense, in 2024</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_94708E9BC9DB460F5B879BC22FE17ACC_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_94708E9BC9DB460F5B879BC22FE17ACC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Asset, Expected Amortization, Year Four</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_94708E9BC9DB460F5B879BC22FE17ACC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_94708E9BC9DB460F5B879BC22FE17ACC" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_94708E9BC9DB460F5B879BC22FE17ACC" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_965F1C35FD070815AA149BC22FE1BE3E_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_965F1C35FD070815AA149BC22FE1BE3E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected annual amortization expense, in 2025</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_965F1C35FD070815AA149BC22FE1BE3E_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_965F1C35FD070815AA149BC22FE1BE3E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Asset, Expected Amortization, Year Five</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_965F1C35FD070815AA149BC22FE1BE3E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_965F1C35FD070815AA149BC22FE1BE3E" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_965F1C35FD070815AA149BC22FE1BE3E" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_A3A121D367C5367776FC9BC22FE2BD2F_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_A3A121D367C5367776FC9BC22FE2BD2F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected annual amortization expense, thereafter</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_A3A121D367C5367776FC9BC22FE2BD2F_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_A3A121D367C5367776FC9BC22FE2BD2F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Asset, Expected Amortization, after Year Five</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_A3A121D367C5367776FC9BC22FE2BD2F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_A3A121D367C5367776FC9BC22FE2BD2F" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_A3A121D367C5367776FC9BC22FE2BD2F" xlink:type="arc" />
    <link:label id="lab_iart_DebtCovenantPeriod2Member_2BF3A03ACA8188FAA4319BC22FBB7A3E_terseLabel_en-US" xlink:label="lab_iart_DebtCovenantPeriod2Member_2BF3A03ACA8188FAA4319BC22FBB7A3E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">September 30, 2022 through June 30, 2023</link:label>
    <link:label id="lab_iart_DebtCovenantPeriod2Member_2BF3A03ACA8188FAA4319BC22FBB7A3E_label_en-US" xlink:label="lab_iart_DebtCovenantPeriod2Member_2BF3A03ACA8188FAA4319BC22FBB7A3E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Covenant Period 2 [Member]</link:label>
    <link:label id="lab_iart_DebtCovenantPeriod2Member_2BF3A03ACA8188FAA4319BC22FBB7A3E_documentation_en-US" xlink:label="lab_iart_DebtCovenantPeriod2Member_2BF3A03ACA8188FAA4319BC22FBB7A3E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Covenant Period 2 [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_DebtCovenantPeriod2Member" xlink:label="loc_iart_DebtCovenantPeriod2Member_2BF3A03ACA8188FAA4319BC22FBB7A3E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_DebtCovenantPeriod2Member_2BF3A03ACA8188FAA4319BC22FBB7A3E" xlink:to="lab_iart_DebtCovenantPeriod2Member_2BF3A03ACA8188FAA4319BC22FBB7A3E" xlink:type="arc" />
    <link:label id="lab_iart_DebtCovenantPeriod3Member_6419B90656BC88532D529BC22FBBA46A_terseLabel_en-US" xlink:label="lab_iart_DebtCovenantPeriod3Member_6419B90656BC88532D529BC22FBBA46A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">September 30, 2023 and the last day of each fiscal quarter thereafter</link:label>
    <link:label id="lab_iart_DebtCovenantPeriod3Member_6419B90656BC88532D529BC22FBBA46A_label_en-US" xlink:label="lab_iart_DebtCovenantPeriod3Member_6419B90656BC88532D529BC22FBBA46A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Covenant Period 3 [Member]</link:label>
    <link:label id="lab_iart_DebtCovenantPeriod3Member_6419B90656BC88532D529BC22FBBA46A_documentation_en-US" xlink:label="lab_iart_DebtCovenantPeriod3Member_6419B90656BC88532D529BC22FBBA46A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Covenant Period 3 [Member]</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_DebtCovenantPeriod3Member" xlink:label="loc_iart_DebtCovenantPeriod3Member_6419B90656BC88532D529BC22FBBA46A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_DebtCovenantPeriod3Member_6419B90656BC88532D529BC22FBBA46A" xlink:to="lab_iart_DebtCovenantPeriod3Member_6419B90656BC88532D529BC22FBBA46A" xlink:type="arc" />
    <link:label id="lab_iart_DebtInstrumentCovenantMaximumLeverageRatio_6B566D55121AB815BE4F9BC22FBC2A2A_terseLabel_en-US" xlink:label="lab_iart_DebtInstrumentCovenantMaximumLeverageRatio_6B566D55121AB815BE4F9BC22FBC2A2A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum Consolidated Total Leverage Ratio</link:label>
    <link:loc xlink:href="iart-20200630.xsd#iart_DebtInstrumentCovenantMaximumLeverageRatio" xlink:label="loc_iart_DebtInstrumentCovenantMaximumLeverageRatio_6B566D55121AB815BE4F9BC22FBC2A2A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iart_DebtInstrumentCovenantMaximumLeverageRatio_6B566D55121AB815BE4F9BC22FBC2A2A" xlink:to="lab_iart_DebtInstrumentCovenantMaximumLeverageRatio_6B566D55121AB815BE4F9BC22FBC2A2A" xlink:type="arc" />
    <link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_ECE0D8913FAE14E50C129BC22FF5F50E_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_ECE0D8913FAE14E50C129BC22FF5F50E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">GOODWILL AND OTHER INTANGIBLE ASSETS</link:label>
    <link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_ECE0D8913FAE14E50C129BC22FF5F50E_label_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_ECE0D8913FAE14E50C129BC22FF5F50E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill and Intangible Assets Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_ECE0D8913FAE14E50C129BC22FF5F50E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_ECE0D8913FAE14E50C129BC22FF5F50E" xlink:to="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_ECE0D8913FAE14E50C129BC22FF5F50E" xlink:type="arc" />
  </link:labelLink>
</link:linkbase>
