Online 2016 ICD-10-CM · Tabular List · Alpha Index · ICD-9/ICD-10 conversion · ICD-10-PCS

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ICD-9 code:


Other bulbus cordis anomalies and anomalies of cardiac septal closure

ICD-10 codeDescriptionGEM flags set *
Q20.8Other congenital malformations of cardiac chambers and connectionsApproximate Flag
Q21.8Other congenital malformations of cardiac septaApproximate Flag

* See General Equivalence Mappings (GEMs) FAQ (pdf) for more information on GEM flag values.