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

Q21

CategoryBlock Q20-Q28Chapter XVII

Congenital malformations of cardiac septa

Exclusions

  • acquired cardiac septal defect (I51.0)

Subcategories

Q21.0Ventricular septal defect
Q21.1Atrial septal defect
Q21.2Atrioventricular septal defect
Q21.3Tetralogy of Fallot
Q21.4Aortopulmonary septal defect
Q21.8Other congenital malformations of cardiac septa
Q21.9Congenital malformation of cardiac septum, unspecified
Parent: Q20-Q28 Congenital malformations of the circulatory system