Q21.2Non-billable (header)

Atrioventricular septal defect

Inclusion Terms

  • •Atrioventricular canal defect
  • •Endocardial cushion defect
  • •Ostium primum atrial septal defect (type I)

Code Hierarchy

┌17Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)├Q20-Q28Congenital malformations of the circulatory system (Q20-Q28)├Q21Congenital malformations of cardiac septa
└Q21.2Atrioventricular septal defect

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