-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
 LHDo1n2s/netepEt9bRVBNIdFCA1onmFsK4U4MKlqDi/XHK58tKqzd8Zq7VXS/lS
 68qDcLxz0l6hML4vjkLKLw==

<SEC-DOCUMENT>0000914062-06-000435.txt : 20060803
<SEC-HEADER>0000914062-06-000435.hdr.sgml : 20060803
<ACCEPTANCE-DATETIME>20060803154445
ACCESSION NUMBER:		0000914062-06-000435
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20060801
FILED AS OF DATE:		20060803
DATE AS OF CHANGE:		20060803

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CRYOLIFE INC
		CENTRAL INDEX KEY:			0000784199
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		IRS NUMBER:				592417093
		STATE OF INCORPORATION:			FL
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1655 ROBERTS BOULEVARD N W
		STREET 2:		STE 142
		CITY:			KENNESAW
		STATE:			GA
		ZIP:			30144
		BUSINESS PHONE:		7704193355

	MAIL ADDRESS:	
		STREET 1:		1655 ROBERTS BOULEVARD N W
		STREET 2:		STE 142
		CITY:			KENNESAW
		STATE:			GA
		ZIP:			30144

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			McCall Ronald D
		CENTRAL INDEX KEY:			0001016766

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13165
		FILM NUMBER:		061001960

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		(678) 290-4327

	MAIL ADDRESS:	
		STREET 1:		C/O CRYOLIFE, INC.
		STREET 2:		1655 ROBERTS BOULEVARD, NW
		CITY:			KENNESAW
		STATE:			GA
		ZIP:			30144

	FORMER NAME:	
		FORMER CONFORMED NAME:	RONALD D MCCALL
		DATE OF NAME CHANGE:	19960613
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2006-08-01</periodOfReport>

    <issuer>
        <issuerCik>0000784199</issuerCik>
        <issuerName>CRYOLIFE INC</issuerName>
        <issuerTradingSymbol>CRY</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001016766</rptOwnerCik>
            <rptOwnerName>McCall Ronald D</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>CRYOLIFE, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>1655 ROBERTS BOULEVARD, NW</rptOwnerStreet2>
            <rptOwnerCity>KENNESAW</rptOwnerCity>
            <rptOwnerState>GA</rptOwnerState>
            <rptOwnerZipCode>30144</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2006-08-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>2500</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>132188</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>16000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Spouse</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Grant is effective on August 7, 2006 and vests 1/12th per month.  The accompanying tax-offset right entitles the reporting person to receive, upon vesting of the restricted stock, a cash payment equal to 35% of the value of the vested stock grant.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Ronald D. McCall</signatureName>
        <signatureDate>2006-08-02</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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