Q82.2 Congenital cutaneous mastocytosis

Coding Notes

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Type 1 Excludes

cutaneous mastocytosis NOS (D47.01)
diffuse cutaneous mastocytosis (with onset after newborn period) (D47.01)
malignant mastocytosis (C96.2-)
systemic mastocytosis (D47.02)
urticaria pigmentosa (non-congenital) (with onset after newborn period) (D47.01)

Applicable To

Congenital diffuse cutaneous mastocytosis
Congenital maculopapular cutaneous mastocytosis
Congenital urticaria pigmentosa

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Code Title
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Q80-Q89 Other congenital malformations (Q80-Q89)
Q82 Other congenital malformations of skin
Q82.2 Congenital cutaneous mastocytosis
Type 1 Excludes
cutaneous mastocytosis NOS (D47.01)
diffuse cutaneous mastocytosis (with onset after newborn period) (D47.01)
malignant mastocytosis (C96.2-)
systemic mastocytosis (D47.02)
urticaria pigmentosa (non-congenital) (with onset after newborn period) (D47.01)

Applicable to
Congenital diffuse cutaneous mastocytosis
Congenital maculopapular cutaneous mastocytosis
Congenital urticaria pigmentosa