Retinal telangiectasis, unspecified eye

This code represents a diagnosis of retinal telangiectasis, a condition characterized by abnormal dilation and tortuosity of retinal blood vessels, without further specification of the affected eye. These vascular abnormalities can lead to leakage, hemorrhage, and vision impairment.

Use this code when the medical record documents retinal telangiectasis but does not specify whether it affects the right, left, or both eyes. This diagnosis is typically made during an ophthalmic examination, such as fundus photography or fluorescein angiography.

• Always strive for laterality if documented (e.g., H35.071 for right eye, H35.072 for left eye, H35.073 for bilateral).
• Do not confuse with other retinal vascular disorders like retinal artery occlusion or retinal vein occlusion.
• Code any associated complications, such as macular edema (H35.32-), separately if documented.