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C44.1222

C44.1222Squamous cell carcinoma of skin of right lower eyelid, including canthus

Billable / specific codeICD-10-CMright

C44.1222 is a billable, specific ICD-10-CM code for squamous cell carcinoma of skin of right lower eyelid, including canthus. It is valid for submission on a claim.

Risk adjustment

C44.1222 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Medicare coverage

C44.1222 is named in 81 Medicare coverage policies 77 listing it as supporting medical necessity, and 4 listing it as NOT covered. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A59380Billing and Coding: MolDX: Molecular Biomarker Testing for Risk Stratification of Cutaneous Squamous Cell Carcinomanot covered
  • A59382Billing and Coding: MolDX: Molecular Biomarker Testing for Risk Stratification of Cutaneous Squamous Cell Carcinomanot covered
  • A59386Billing and Coding: MolDX: Molecular Biomarker Testing for Risk Stratification of Cutaneous Squamous Cell Carcinomanot covered
  • A59429Billing and Coding: MolDX: Molecular Biomarker Testing for Risk Stratification of Cutaneous Squamous Cell Carcinomanot covered

Code history

C44.1222 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.

Related codes at this level

Codes that share C44.122. If C44.1222 is not quite right, the correct code is usually one of these.

Questions about C44.1222

Is C44.1222 a billable ICD-10-CM code?
Yes. C44.1222 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does C44.1222 sit in the tabular list?
Neoplasms (C00-D49), in the block Melanoma and other malignant neoplasms of skin (C43-C44).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.