Retinal telangiectasis, bilateral

This code describes a condition characterized by abnormal dilation and tortuosity of retinal blood vessels affecting both eyes. These vascular anomalies can lead to retinal edema, exudation, and hemorrhage, potentially causing vision impairment. It represents a specific form of retinal vascular disease.

Use this code when documentation clearly indicates the presence of retinal telangiectasis in both the right and left eyes. This diagnosis is typically made following a comprehensive ophthalmological examination, including fundus photography or fluorescein angiography, confirming the bilateral nature of the vascular changes.

• Ensure the physician's documentation explicitly states "bilateral" or specifies involvement of both eyes.
• Differentiate from unilateral retinal telangiectasis (H35.071, H35.072) or unspecified laterality (H35.079).
• Consider co-reporting with codes for associated complications, such as macular edema (H35.32-) or retinal detachment (H33.-), if present and documented.