MCMedicalCodingSoftware
H35.81

H35.81: Retinal edema

Billable / specific codeICD-10-CM

H35.81 is a billable, specific ICD-10-CM code for retinal edema. It is valid for submission on a claim.

Check H35.81 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Retinal cotton wool spots

Excludes2 inherited from the categories above H35.81

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

Written on H35.8: Other specified retinal disorders

  • retinal hemorrhage (H35.6-)

Written on H35: Other retinal disorders

Risk adjustment

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

Medicare coverage

H35.81 is named in 27 Medicare coverage policies: 27 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A52370Billing and Coding: Bevacizumab and biosimilars
  • A52451Billing and Coding: Ranibizumab, Aflibercept and biosimilars
  • A53008Billing and Coding: Intraocular Bevacizumab
  • A53060Billing and Coding: Ophthalmology: Extended Ophthalmoscopy and Fundus Photography

Alphabetic index entries that lead here

  • Cotton wool spots(retinal)
  • Congestion, congestive›retina
  • Edema, edematous›macula
  • Edema, edematous›retina
  • Disorder›retina›edema

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under H35.8

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.