Q82.2
Congenital cutaneous mastocytosis
- Release
- FY 2027
- Effective
Hierarchy
Where Q82.2 sits in the official hierarchy. Each level is the code it is classified under.
- Q82 Parent Other congenital malformations of skin
- Q82.2 This code Congenital cutaneous mastocytosis
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.
Inclusion Terms
Congenital diffuse cutaneous mastocytosis
Inclusion Terms
Congenital maculopapular cutaneous mastocytosis
Inclusion Terms
Congenital urticaria pigmentosa
Excludes1
acrodermatitis enteropathica ( E83.2 )
Inherited from Q82 — Other congenital malformations of skin
Excludes1
congenital erythropoietic porphyria ( E80.0 )
Inherited from Q82 — Other congenital malformations of skin
Excludes1
pilonidal cyst or sinus ( L05 .-)
Inherited from Q82 — Other congenital malformations of skin
Excludes1
cutaneous mastocytosis NOS ( D47.01 )
Excludes1
Sturge-Weber (-Dimitri) syndrome ( Q85.89 )
Inherited from Q82 — Other congenital malformations of skin
Excludes1
diffuse cutaneous mastocytosis (with onset after newborn period) ( D47.01 )
Excludes1
malignant mastocytosis ( C96.2- )
Excludes1
systemic mastocytosis ( D47.02 )
Excludes1
urticaria pigmentosa (non-congenital) (with onset after newborn period) ( D47.01 )
Version History
How Q82.2 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentCongenital cutaneous mastocytosis
-
FY 2026 Effective
UnchangedCongenital cutaneous mastocytosis
Related Codes
Other codes under Q82
- Q82.0 Hereditary lymphedema Billable
- Q82.1 Xeroderma pigmentosum Billable
- Q82.3 Incontinentia pigmenti Billable
- Q82.4 Ectodermal dysplasia (anhidrotic) Billable
- Q82.5 Congenital non-neoplastic nevus Billable
- Q82.6 Congenital sacral dimple Billable
- Q82.8 Other specified congenital malformations of skin Billable
- Q82.9 Congenital malformation of skin, unspecified Billable
Codes whose official notes reference Q82.2
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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