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H34.8311

H34.8311Tributary (branch) retinal vein occlusion, right eye, with retinal neovascularization

Billable / specific codeICD-10-CMright

H34.8311 is a billable, specific ICD-10-CM code for tributary (branch) retinal vein occlusion, right eye, with retinal neovascularization. It is valid for submission on a claim.

7th character "1" — with retinal neovascularization

One of the following 7th characters is to be assigned to codes in subcategory H34.83 to designate the severity of the occlusion:

0
with macular edema
1
with retinal neovascularization
2
stable

Risk adjustment

H34.8311 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 298 Severe Diabetic Eye Disease, Retinal Vein Occlusion, and Vitreous Hemorrhage0.336 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score.

Medicare coverage

H34.8311 is named in 36 Medicare coverage policies 36 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A52370Billing and Coding: Bevacizumab and biosimilars
  • A52451Billing and Coding: Ranibizumab and biosimilars, Aflibercept, Aflibercept HD, Brolucizumab-dbll, Faricimab-svoa, PAVBLU™aflibercept-ayyh, AHZANTIVE®aflibercept-abzv. ENZEEVU™aflibercept-mrbb, OPUVIZ™aflibercept-yszy and YESAFILI™ aflibercept-jbvf
  • A52451Billing and Coding: Ranibizumab and biosimilars, Aflibercept, Aflibercept HD, Brolucizumab-dbll, Faricimab-svoa, PAVBLU™aflibercept-ayyh, AHZANTIVE®aflibercept-abzv. ENZEEVU™aflibercept-mrbb, OPUVIZ™aflibercept-yszy and YESAFILI™ aflibercept-jbvf
  • A52451Billing and Coding: Ranibizumab and biosimilars, Aflibercept, Aflibercept HD, Brolucizumab-dbll, Faricimab-svoa, PAVBLU™aflibercept-ayyh, AHZANTIVE®aflibercept-abzv. ENZEEVU™aflibercept-mrbb, OPUVIZ™aflibercept-yszy and YESAFILI™ aflibercept-jbvf

Related codes at this level

Codes that share H34.831. If H34.8311 is not quite right, the correct code is usually one of these.

Questions about H34.8311

Is H34.8311 a billable ICD-10-CM code?
Yes. H34.8311 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does H34.8311 sit in the tabular list?
Diseases of the eye and adnexa (H00-H59), in the block Disorders of choroid and retina (H30-H36).
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.