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
CategoryQ23Congenital malformations of aortic and mitral valvesOpen

Q23.0

CategoryBlock Q20-Q28Chapter XVII

Congenital stenosis of aortic valve

Inclusions

  • Congenital aortic: atresia
  • Congenital aortic: stenosis

Exclusions

  • congenital subaortic stenosis (Q24.4)
  • that in hypoplastic left heart syndrome (Q23.4)
Parent: Q23 Congenital malformations of aortic and mitral valves