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ICD-10-CM 2027

ICD-10 code for Angiomatosis

Q82.8

Other specified congenital malformations of skin

✓ Billable / specific

From the official ICD-10-CM alphabetic index entry “Angiomatosis”. Page updated September 29, 2026.

About coding Angiomatosis

The ICD-10-CM code for Angiomatosis is Q82.8 (Other specified congenital malformations of skin). The official index lists 5 more specific codes, so check the documentation for details such as type, cause, site or severity before settling on Q82.8.

Within Q82, choose Q82.8 (Other specified congenital malformations of skin) only when documentation doesn't support a more specific option: hereditary lymphedema (Q82.0), Xeroderma pigmentosum (Q82.1), congenital cutaneous mastocytosis (Q82.2), Incontinentia pigmenti (Q82.3), ectodermal dysplasia (anhidrotic) (Q82.4), congenital non-neoplastic nevus (Q82.5), congenital sacral dimple (Q82.6) and congenital malformation of skin, unspecified (Q82.9).

Don't report Q82.8 together with the conditions in its Excludes1 note: Ehlers-Danlos syndromes (Q79.6-).

The conditions in its Excludes2 note aren't part of Q82.8, but may be coded alongside it if the patient has both: disorders of pyrophosphate metabolism (E83.82-).

More specific Angiomatosis codes (official index)

  • bacillary A79.89 — Other specified rickettsioses
  • encephalotrigeminal Q85.89 — Other phakomatoses, not elsewhere classified
  • hemorrhagic familial I78.0 — Hereditary hemorrhagic telangiectasia
  • hereditary familial I78.0 — Hereditary hemorrhagic telangiectasia
  • liver K76.4 — Peliosis hepatis

Don't confuse with (Excludes1 for Q82.8)

  • Ehlers-Danlos syndromes (Q79.6-)

Common questions about Angiomatosis ICD-10 codes

What is the ICD-10 code for Angiomatosis?

Q82.8 — Other specified congenital malformations of skin. More specific codes apply when the documentation supports them: A79.89, Q85.89, I78.0, I78.0 and others below.

What is the ICD-10 code for bacillary angiomatosis?

A79.89 — Other specified rickettsioses.

What is the ICD-10 code for encephalotrigeminal angiomatosis?

Q85.89 — Other phakomatoses, not elsewhere classified.

What is the ICD-10 code for hemorrhagic familial angiomatosis?

I78.0 — Hereditary hemorrhagic telangiectasia.

What is the ICD-10 code for hereditary familial angiomatosis?

I78.0 — Hereditary hemorrhagic telangiectasia.

What is the ICD-10 code for liver angiomatosis?

K76.4 — Peliosis hepatis.

Is Q82.8 billable?

Yes. Q82.8 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).

Can Q82.8 be used as a principal diagnosis?

Yes. The Medicare Code Editor doesn't restrict Q82.8 as a principal diagnosis.

Is Q82.8 a CC or MCC?

No. Q82.8 is neither a CC nor an MCC under MS-DRG v44.0.