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Q82.2

Billable

Congenital cutaneous mastocytosis

Q82.2 is the ICD-10-CM code for Congenital cutaneous mastocytosis. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
Q00-Q99
Parent
Q82
Edition
FY2026

Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities

Includes

  • •Congenital diffuse cutaneous mastocytosis
  • •Congenital maculopapular cutaneous mastocytosis
  • •Congenital urticaria pigmentosa

Excludes1 — not coded here

  • •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)

Frequently asked questions

What is ICD-10 code Q82.2?
Q82.2 is the ICD-10-CM code for "Congenital cutaneous mastocytosis". It falls under Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities.
Is Q82.2 a billable code?
Yes — Q82.2 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from Q82.2?
Excludes1 (not coded here): cutaneous mastocytosis NOS (D47.01); diffuse cutaneous mastocytosis (with onset after newborn period) (D47.01); malignant mastocytosis (C96.2-); systemic mastocytosis (D47.02).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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