Q20.9✓ Billable
Congenital malformation of cardiac chambers and connections, unspecified
Congenital malformation of cardiac chambers and connections,…
Code Hierarchy
┌17Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)├Q20-Q28Congenital malformations of the circulatory system (Q20-Q28)├Q20Congenital malformations of cardiac chambers and connections
└Q20.9Congenital malformation of cardiac chambers and connections,…
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