<SEC-DOCUMENT>0001209191-23-021896.txt : 20230331
<SEC-HEADER>0001209191-23-021896.hdr.sgml : 20230331
<ACCEPTANCE-DATETIME>20230331170759
ACCESSION NUMBER:		0001209191-23-021896
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20230331
FILED AS OF DATE:		20230331
DATE AS OF CHANGE:		20230331

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Krishnan K Ranga
		CENTRAL INDEX KEY:			0001724829

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15925
		FILM NUMBER:		23789042

	MAIL ADDRESS:	
		STREET 1:		4000 MERIDIAN BOULEVARD
		CITY:			FRANKLIN
		STATE:			TN
		ZIP:			37067

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			COMMUNITY HEALTH SYSTEMS INC
		CENTRAL INDEX KEY:			0001108109
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-GENERAL MEDICAL & SURGICAL HOSPITALS, NEC [8062]
		IRS NUMBER:				133893191
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		4000 MERIDIAN BOULEVARD
		CITY:			FRANKLIN
		STATE:			TN
		ZIP:			37067
		BUSINESS PHONE:		615-465-7000

	MAIL ADDRESS:	
		STREET 1:		4000 MERIDIAN BOULEVARD
		CITY:			FRANKLIN
		STATE:			TN
		ZIP:			37067

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	COMMUNITY HEALTH SYSTEMS INC/
		DATE OF NAME CHANGE:	20000229
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0407</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2023-03-31</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001108109</issuerCik>
        <issuerName>COMMUNITY HEALTH SYSTEMS INC</issuerName>
        <issuerTradingSymbol>CYH</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001724829</rptOwnerCik>
            <rptOwnerName>Krishnan K Ranga</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>4000 MERIDIAN BOULEVARD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>FRANKLIN</rptOwnerCity>
            <rptOwnerState>TN</rptOwnerState>
            <rptOwnerZipCode>37067</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>109143</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
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    <derivativeTable>
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            </securityTitle>
            <conversionOrExercisePrice>
                <value>0.00</value>
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            <transactionDate>
                <value>2023-03-31</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>6632.653</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>4.90</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
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        <derivativeHolding>
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                <value>Restricted Stock Units</value>
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            <conversionOrExercisePrice>
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            <expirationDate>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
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                </underlyingSecurityTitle>
                <underlyingSecurityShares>
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                </underlyingSecurityShares>
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                </sharesOwnedFollowingTransaction>
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            <conversionOrExercisePrice>
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                <footnoteId id="F3"/>
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            <expirationDate>
                <footnoteId id="F3"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>17682</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
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                <sharesOwnedFollowingTransaction>
                    <value>17682</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Restricted Stock Units</value>
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            <exerciseDate>
                <footnoteId id="F3"/>
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            <expirationDate>
                <footnoteId id="F3"/>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>29268</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>29268</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The Stock Units were accrued under the Company's Directors' Fees Deferral Plan in lieu of a portion of the Reporting Person's Director Fees and are settled 100% in the Company's common stock on the last business day of the calendar quarter following cessation as a director or upon a date specified by the Reporting Person.</footnote>
        <footnote id="F2">These restricted stock units vested in 1/3 increments on the first, second and third anniversary of the date of grant.  Based on the Reporting Person's prior deferral election pursuant to the terms of the award agreement, the Reporting Person will be issued that number of shares of common stock of the Company upon the Reporting Person's cessation as a director or upon a date specified by the Reporting Person.</footnote>
        <footnote id="F3">The restricted stock units vest in 1/3 increments on the first, second and third anniversary of the date of grant.  Based on the Reporting Person's prior deferral election pursuant to the terms of the award agreement, the Reporting Person will be issued that number of shares of common stock of the Company upon the Reporting Person's cessation as a director or upon a date specified by the Reporting Person.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Christopher G. Cobb, Attorney in Fact for K. Ranga Krishnan</signatureName>
        <signatureDate>2023-03-31</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
