H34.8120Billable
Central retinal vein occlusion, left eye, with macular edema
- Chapter
- 7. Diseases of the eye and adnexa
- Category
- H34
- Effective date
- October 1, 2026
Related codes in category H34
H34Retinal vascular occlusionsH34.0Transient retinal artery occlusionH34.00Transient retinal artery occlusion, unspecified eyeYesH34.01Transient retinal artery occlusion, right eyeYesH34.02Transient retinal artery occlusion, left eyeYesH34.03Transient retinal artery occlusion, bilateralYesH34.1Central retinal artery occlusionH34.10Central retinal artery occlusion, unspecified eyeYesH34.11Central retinal artery occlusion, right eyeYesH34.12Central retinal artery occlusion, left eyeYesH34.13Central retinal artery occlusion, bilateralYesH34.2Other retinal artery occlusions
Frequently asked questions
What is ICD-10 code H34.8120?
H34.8120 is an ICD-10-CM diagnosis code for Central retinal vein occlusion, left eye, with macular edema.
Is H34.8120 a billable code?
Yes. H34.8120 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is H34.8120 in?
H34.8120 falls under Chapter 7: Diseases of the eye and adnexa.
When did H34.8120 become effective?
H34.8120 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to H34.8120?
H34.8120 belongs to category H34, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.