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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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<SEC-DOCUMENT>0000814585-10-000018.txt : 20100505
<SEC-HEADER>0000814585-10-000018.hdr.sgml : 20100505
<ACCEPTANCE-DATETIME>20100505160555
ACCESSION NUMBER:		0000814585-10-000018
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20100504
FILED AS OF DATE:		20100505
DATE AS OF CHANGE:		20100505

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MBIA INC
		CENTRAL INDEX KEY:			0000814585
		STANDARD INDUSTRIAL CLASSIFICATION:	SURETY INSURANCE [6351]
		IRS NUMBER:				061185706
		STATE OF INCORPORATION:			CT
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		113 KING ST
		CITY:			ARMONK
		STATE:			NY
		ZIP:			10504
		BUSINESS PHONE:		914-273-4545

	MAIL ADDRESS:	
		STREET 1:		113 KING ST
		CITY:			ARMONK
		STATE:			NY
		ZIP:			10504

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			COULTER DAVID A
		CENTRAL INDEX KEY:			0001179577

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-09583
		FILM NUMBER:		10801908

	MAIL ADDRESS:	
		STREET 1:		6855 PACIFIC STREET, AK-310
		CITY:			OMAHA
		STATE:			NE
		ZIP:			68106
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2010-05-04</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000814585</issuerCik>
        <issuerName>MBIA INC</issuerName>
        <issuerTradingSymbol>MBI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001179577</rptOwnerCik>
            <rptOwnerName>COULTER DAVID A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O MBIA INC.</rptOwnerStreet1>
            <rptOwnerStreet2>113 KING STREET</rptOwnerStreet2>
            <rptOwnerCity>ARMONK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10504</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>2010-05-04</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>7772</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>9.65</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>92212</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>71486898</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>see footnotes</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Restricted stock granted on May 4, 2010 at a price of $9.65 per share subject to 10 year cliff vesting; no vesting until 10 year anniversary of grant.  On May 4, 2020, entire grant of restricted stock vests.</footnote>
        <footnote id="F2">Warburg Pincus Private Equity X, L.P., a Delaware limited partnership (together with an affiliated limited partnership, &quot;WP X&quot;) is the holder of (a) 46,159,252 shares of Common Stock and (b) warrants exercisable for 25,327,646 shares of Common Stock.</footnote>
        <footnote id="F3">Warburg Pincus X L.P., a Delaware limited partnership (&quot;WP X LP&quot;) is the general partner of WP X; Warburg Pincus X LLC, a Delaware limited liability company (&quot;WP X LLC&quot;) is the general partner of WP X LP; Warburg Pincus Partners, LLC, a New York limited liability company (&quot;WP Partners&quot;) is the sole member of WP X LLC; and Warburg Pincus &amp; Co., a New York general partnership (&quot;WP&quot;) is the managing member of WP Partners. Warburg Pincus LLC, a New York limited liability company (&quot;WP LLC&quot;) manages WP X. As a Partner of WP and a Member and Managing Director of WP LLC, Mr. David A. Coulter may be deemed to be the beneficial owner of the Common Stock held by WP X and the warrants exercisable for Common Stock held by WP X.</footnote>
        <footnote id="F4">Pursuant to Rule 16a-1(a)(4) of the Securities Exchange Act of 1934, as amended, Mr. David A. Coulter, herein states that this filing shall not be deemed an admission that he is the beneficial owner of any of the shares of Common Stock held by WP X or of any of the warrants exercisable for Common Stock held by WP X. Mr. Coulter disclaims beneficial ownership of such Common Stock and such warrants exercisable for Common Stock, except to the extent of his pecuniary interest in such shares of Common Stock and in such warrants exercisable for Common Stock.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/Andrew Hughes, Attorney-in-Fact</signatureName>
        <signatureDate>2010-05-05</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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