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H31.109

H31.109: Choroidal degeneration, unspecified, unspecified eye

Billable / specific codeICD-10-CMunspecified

H31.109 is a billable, specific ICD-10-CM code for choroidal degeneration, unspecified, unspecified eye. It is valid for submission on a claim.

Check H31.109 with the rest of the claim: free scrubber

Excludes2 inherited from the categories above H31.109

Not part of this code, but both may be coded when both are present.

Written on H31.1: Choroidal degeneration

  • angioid streaks of macula (H35.33)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

H31.109 is named in 2 Medicare coverage policies: 2 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56537Billing and Coding: Scanning Computerized Ophthalmic Diagnostic Imaging (SCODI)
  • A57637Billing and Coding: Visual Field Examination

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under H31.10

ICD-10-CMFY2027· effective October 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.