ICD-10 Code H34.82 – Venous Engorgement (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H34.82 – Venous engorgement
What it is
H34.82 identifies venous engorgement involving the retina. Use it when documentation describes abnormal retinal vein fullness or congestion rather than a different retinal vascular disorder.
Clinical signs
Findings may include dilated, tortuous retinal veins and associated retinal vascular congestion on eye examination. Clinical features vary; refer to documentation.
When to use this code
Use H34.82 when the provider documents venous engorgement as the diagnosed retinal condition. It may appear in ophthalmology notes, retinal imaging reports, or problem lists. Code it only when the term is clearly stated or supported by the record.
Do not use for
Do not use this code for nonspecific venous congestion elsewhere in the body or for other retinal vascular diagnoses. Check documentation if the note describes occlusion, hemorrhage, or edema instead.
Coding tip
Match the code to the exact ocular wording; if the record is vague, query for clarification.