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Q82.2 Congenital cutaneous mastocytosis

CategoryCODABLE
Q82.2
Congenital cutaneous mastocytosis
EXAMPLES
Congenital diffuse cutaneous mastocytosis
Congenital maculopapular cutaneous mastocytosis
Congenital urticaria pigmentosa
EXCLUDES
Excludes1: 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)
Chapter
XVII · Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders
Section
Q80-Q89
Valid from
Source

CMS ICD-10-CM Tabular List, edition FY2026.