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)

Q85.1

CategoryBlock Q80-Q89 Chapter XVII

Tuberous sclerosis

Inclusions

Bourneville disease
Epiloia

Parent: Q85 Phakomatoses, not elsewhere classified