Q21Non-billable (header)

Congenital malformations of cardiac septa

✗ Excludes 1(Not coded here)

  • •acquired cardiac septal defect (I51.0)

Code Hierarchy

┌17Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)├Q20-Q28Congenital malformations of the circulatory system (Q20-Q28)├Q21Congenital malformations of cardiac septa
└Q21Congenital malformations of cardiac septa

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