Diagnosis Code

Q82.2 CONGENITAL CUTANEOUS MASTOCYTOSIS


Code Information

Diagnosis Code: Q82.2

Short Description: Congenital cutaneous mastocytosis

Long Description: Congenital cutaneous mastocytosis

The code Q82.2 is VALID for claim submission

Code Classification:

  • Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • Other congenital malformations (Q80-Q89)
      • Other congenital malformations of skin (Q82)
        • Q82.2 Congenital cutaneous mastocytosis

Code Version: 2020 ICD-10-CM


Diagnostic Related Group(s)

The code Q82.2 is grouped in the following Diagnostic Related Group(s) (MS-DRG v37.0)
  • Minor Skin Disorders With Mcc (606)
  • Minor Skin Disorders Without Mcc (607)

References to Index of Diseases and Injuries

The code Q82.2 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Congenital diffuse cutaneous mastocytosis
    • Congenital maculopapular cutaneous mastocytosis
    • Congenital urticaria pigmentosa
  • Type 1 Excludes Notes:
    • 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)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
Q82.2 Right Arrow 757.33 Cong skin pigment anomal

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
Q82 Other congenital malformations of skin
Q82.0 Hereditary lymphedema
Q82.1 Xeroderma pigmentosum
Q82.3 Incontinentia pigmenti
Q82.4 Ectodermal dysplasia (anhidrotic)
Q82.5 Congenital non-neoplastic nevus
Q82.6 Congenital sacral dimple
Q82.8 Other specified congenital malformations of skin
Q82.9 Congenital malformation of skin, unspecified


This page was last updated on: 10/1/2019