From parent levels
ChapterXVIICongenital malformations, deformations and chromosomal abnormalitiesOpen
Exclusions
- inborn errors of metabolism (E70-E90)
BlockQ20-Q28Congenital malformations of the circulatory systemOpen
CategoryQ25Congenital malformations of great arteriesOpen
Stenosis of aorta
Inclusions
- Supravalvular aortic stenosis
Exclusions
- congenital stenosis of aortic valve (Q23.0)