H35.06 Retinal vasculitis

Name of the Condition

• Retinal Vasculitis

Summary

Retinal vasculitis is an inflammatory condition affecting the blood vessels of the retina. It can lead to vision changes and, if untreated, potential vision loss.

Causes

Retinal vasculitis can be caused by autoimmune diseases, infections, or can be idiopathic (unknown cause). Common associated conditions include Behçet’s disease, lupus, and sarcoidosis.

Risk Factors

• Existing autoimmune disorders
• Infections (e.g., tuberculosis, syphilis)
• Smoking
• Family history of autoimmune diseases

Symptoms

• Blurred vision
• Eye redness or pain
• Floaters or flashes of light
• Vision loss in severe cases

Diagnosis

A comprehensive eye examination is essential. Fluorescein angiography may be used to visualize blood flow in the retina, and optical coherence tomography (OCT) to assess retinal structure. Blood tests may be performed to rule out systemic causes.

Treatment Options

• Corticosteroids to reduce inflammation
• Immunosuppressive drugs in cases related to autoimmune conditions
• Antiviral or antibiotic treatment if an infectious cause is identified
• Laser therapy or surgery in severe cases to repair retinal damage

Prognosis and Follow-Up

With timely diagnosis and appropriate treatment, many patients can maintain stable vision, though regular follow-ups are crucial to monitor for relapse or progression.

Complications

• Vision loss
• Retinal detachment
• Macular edema

Lifestyle & Prevention

• Manage underlying conditions (e.g., autoimmune diseases)
• Avoid smoking
• Maintain regular eye exams

When to Seek Professional Help

Seek immediate care for sudden vision changes, severe eye pain, or persistent floaters.

Tips for Medical Coders

Document the specific eye affected (if applicable) and any associated systemic conditions. Ensure clinical documentation supports the diagnosis of retinal vasculitis and its underlying cause when available.