Changes in retinal vascular appearance, right eye

This code signifies observable alterations in the blood vessels of the retina in the right eye. These changes can include narrowing, tortuosity, or other structural abnormalities of the retinal arteries and veins, often indicative of underlying systemic or ocular conditions. It describes the appearance of the vessels, not necessarily a specific disease process.

Use this code when documentation specifies abnormal retinal vascular morphology in the right eye, such as "retinal vessel attenuation, right eye" or "increased retinal vascular tortuosity, right eye." This code is appropriate when the physician notes these changes during an ophthalmoscopic examination or imaging, even if the underlying cause is still being investigated.

• Always specify laterality (right, left, bilateral) when documented.
• Do not use this code for specific retinal vascular diseases (e.g., retinal artery occlusion, retinal vein occlusion); those have their own distinct codes.
• Ensure documentation clearly describes the appearance of the vessels, not just a diagnosis of a related condition.