From parent levels

ChapterXVIICongenital malformations, deformations and chromosomal abnormalitiesOpen

Exclusions

inborn errors of metabolism (E70-E90)

BlockQ80-Q89Other congenital malformationsOpen

CategoryQ82Other congenital malformations of skinOpen

Exclusions

acrodermatitis enteropathica (E83.2)
congenital erythropoietic porphyria (E80.0)
pilonidal cyst or sinus (L05.-)
Sturge-Weber(-Dimitri) syndrome (Q85.8)

Q82.2

CategoryBlock Q80-Q89 Chapter XVII

Mastocytosis

Inclusions

Urticaria pigmentosa

Exclusions

malignant mastocytosis (C96.2)

Parent: Q82 Other congenital malformations of skin