H34.83
Header — not billableTributary (branch) retinal vein occlusion
The ICD-10 code for tributary (branch) retinal vein occlusion is H34.83.
H34.83 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 4 more specific codes below.
Clinical notes
7th character definitions
These definitions specify what each valid 7th-character value means for codes in this category.
- Old tributary (branch) retinal vein occlusion
7th character note
This category requires a 7th character to indicate additional clinical detail (e.g. encounter type: initial, subsequent, sequela). The code is incomplete without it.
- One of the following 7th characters is to be assigned to codes in subcategory H34.83 to designate the severity of the occlusion:
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •This category requires a 7th character. Documentation should clearly indicate the episode of care (initial encounter, subsequent encounter, or sequela).
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- H34.81Central retinal vein occlusionnon-billable header
- H34.82Venous engorgementnon-billable header
- H34.83Tributary (branch) retinal vein occlusionnon-billable header