Current

Q85 — Phakomatoses, not elsewhere classified

Part of Chapter 17: Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders , block Other congenital malformations (Q80-Q89) .

Official Notes

Excludes1

ataxia telangiectasia [Louis-Bar] ( G11.3 )

Excludes1

familial dysautonomia [Riley-Day] ( G90.1 )

Child Codes

FY 2027 effective October 1, 2026 · CDC NCHS and CMS