H34.831 (Tributary (branch) retinal vein occlusion, right eye) compared with H34.832 (Tributary (branch) retinal vein occlusion, left eye), from the official CMS tabular data. H34.831 and H34.832 code the same condition on opposite sides. MedCoder-derived
Same condition; these differ only in which side is documented.
These codes share a category and title and differ only in the side affected. The documentation decides which applies, and a bilateral code is reported only where the code set provides one.
Source: ICD-10-CM tabular list (laterality variant derived from the code title)
Same condition, opposite side. H34.831 and H34.832 name the same condition on opposite sides of the body.
Same category and title, differing only in which side is affected — the documentation decides which one applies, and a bilateral code is reported only where the code set provides one.
| H34.831Tributary (branch) retinal vein occlusion, right eye | H34.832Tributary (branch) retinal vein occlusion, left eye | |
|---|---|---|
| Billing status | Non-billable header | Non-billable header |
| Classification | H00-H59 — Diseases of the Eye and Adnexa (H00-H59) | H00-H59 — Diseases of the Eye and Adnexa (H00-H59) |
| Definition | Tributary (branch) retinal vein occlusion, right eye is a non-billable ICD-10-CM category code (H34.831). | Tributary (branch) retinal vein occlusion, left eye is a non-billable ICD-10-CM category code (H34.832). |
| 7th character | One of the following 7th characters is to be assigned to codes in subcategory H34.83 to designate the severity of the occlusion: | One of the following 7th characters is to be assigned to codes in subcategory H34.83 to designate the severity of the occlusion: |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources