From parent levels
ChapterXVIICongenital malformations, deformations and chromosomal abnormalitiesOpen
Exclusions
- inborn errors of metabolism (E70-E90)
BlockQ80-Q89Other congenital malformationsOpen
CategoryQ85Phakomatoses, not elsewhere classifiedOpen
Exclusions
- ataxia telangiectasia [Louis-Bar] (G11.3)
- familial dysautonomia [Riley-Day] (G90.1)