ICD-10

From parent levels

ChapterXVIICongenital malformations, deformations and chromosomal abnormalitiesOpen

Exclusions

  • inborn errors of metabolism (E70-E90)
BlockQ20-Q28Congenital malformations of the circulatory systemOpen
CategoryQ21Congenital malformations of cardiac septaOpen

Exclusions

  • acquired cardiac septal defect (I51.0)

Q21.4

CategoryBlock Q20-Q28Chapter XVII

Aortopulmonary septal defect

Inclusions

  • Aortic septal defect
  • Aortopulmonary window
Parent: Q21 Congenital malformations of cardiac septa