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    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

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        <entityName>MERGE HEALTHCARE INC</entityName>
        <issuerAddress>
            <street1>200 East Randolph Street</street1>
            <street2>24th Floor</street2>
            <city>Chicago</city>
            <stateOrCountry>IL</stateOrCountry>
            <stateOrCountryDescription>ILLINOIS</stateOrCountryDescription>
            <zipCode>60601</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>312-565-6868</issuerPhoneNumber>
        <jurisdictionOfInc>DELAWARE</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
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            <previousName>MERGE HEALTHCARE Inc</previousName>
            <previousName>MERGE HEALTHCARE INC</previousName>
            <previousName>MERGE TECHNOLOGIES INC</previousName>
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        <entityType>Corporation</entityType>
        <yearOfInc>
            <withinFiveYears>true</withinFiveYears>
            <value>2008</value>
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                <firstName>Dennis</firstName>
                <lastName>Brown</lastName>
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                <street2>24th Floor</street2>
                <city>Chicago</city>
                <stateOrCountry>IL</stateOrCountry>
                <stateOrCountryDescription>ILLINOIS</stateOrCountryDescription>
                <zipCode>60601</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
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                <firstName>Justin</firstName>
                <middleName>C.</middleName>
                <lastName>Dearborn</lastName>
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                <street2>24th Floor</street2>
                <city>Chicago</city>
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                <stateOrCountryDescription>ILLINOIS</stateOrCountryDescription>
                <zipCode>60601</zipCode>
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            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
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        </relatedPersonInfo>
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                <firstName>Michael</firstName>
                <middleName>W.</middleName>
                <lastName>Ferro, Jr.</lastName>
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                <street2>24th Floor</street2>
                <city>Chicago</city>
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                <stateOrCountryDescription>ILLINOIS</stateOrCountryDescription>
                <zipCode>60601</zipCode>
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            <relatedPersonRelationshipList>
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                <firstName>Richard</firstName>
                <middleName>A.</middleName>
                <lastName>Reck</lastName>
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                <zipCode>60601</zipCode>
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                <firstName>Neale</firstName>
                <middleName>E.</middleName>
                <lastName>Stearns, Jr.</lastName>
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                <lastName>Surges</lastName>
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        <relatedPersonInfo>
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                <firstName>Nancy</firstName>
                <middleName>J.</middleName>
                <lastName>Koenig</lastName>
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        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Ann</firstName>
                <middleName>G.</middleName>
                <lastName>Mayberry-French</lastName>
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            <relatedPersonName>
                <firstName>Steven</firstName>
                <middleName>M.</middleName>
                <lastName>Oreskovich</lastName>
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                <lastName>Wells</lastName>
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        <relatedPersonInfo>
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                <middleName>G.</middleName>
                <lastName>Hartemayer</lastName>
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            <relatedPersonRelationshipList>
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    <offeringData>
        <industryGroup>
            <industryGroupType>Other Health Care</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2010-12-31</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>true</isBusinessCombinationTransaction>
            <clarificationOfResponse>Shares issued in connection with acquisition of substantially all assets of KIKA Medical International Company.</clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>3564483</totalOfferingAmount>
            <totalAmountSold>3564483</totalAmountSold>
            <totalRemaining>0</totalRemaining>
            <clarificationOfResponse>974,701 shares at $3.657 per share</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>true</hasNonAccreditedInvestors>
            <numberNonAccreditedInvestors>1</numberNonAccreditedInvestors>
            <totalNumberAlreadyInvested>1</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
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        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>Merge Healthcare Incorporated</issuerName>
                <signatureName>/s/ Ann Mayberry-French</signatureName>
                <nameOfSigner>Ann Mayberry-French</nameOfSigner>
                <signatureTitle>General Counsel &amp; Corporate Secretary</signatureTitle>
                <signatureDate>2011-01-18</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
