H20.03 Secondary infectious iridocyclitis

Name of the Condition

• Secondary Infectious Iridocyclitis

Summary

Secondary infectious iridocyclitis is an inflammatory condition affecting the iris and ciliary body of the eye, specifically due to an infectious cause. It is a subtype of anterior uveitis and involves inflammation secondary to an infection elsewhere in the body or eye.

Causes

This condition can be caused by bacterial, viral, fungal, or parasitic infections. Common infectious agents include herpes simplex, cytomegalovirus, and toxoplasmosis. The infection may originate in the eye or spread from systemic infections.

Risk Factors

• Previous eye infections or surgeries
• Immunosuppression, as seen in conditions like HIV/AIDS or use of immunosuppressive medications
• Systemic infections that can affect the eyes

Symptoms

• Redness and pain in the affected eye
• Blurred vision
• Sensitivity to light (photophobia)
• Decreased vision in severe cases

Diagnosis

Diagnosis is typically made through a comprehensive eye examination by an ophthalmologist, including a slit-lamp examination to observe inflammation. Laboratory tests may be conducted to identify specific infectious agents, and imaging tests (e.g., ultrasound biomicroscopy) may be used if needed for further examination.

Treatment Options

• Antimicrobial medications specific to the infectious agent (e.g., antivirals for herpes, antibiotics for bacterial infections)
• Corticosteroids to reduce inflammation
• Cycloplegic drops to reduce pain and prevent adhesions

Prognosis and Follow-Up

With timely treatment, symptoms usually improve. Follow-up care is important to monitor for recurrence or complications, such as cataracts or glaucoma.

Complications

• Cataracts
• Glaucoma
• Vision loss if untreated

Lifestyle & Prevention

• Maintain good hygiene to reduce infection risk
• Manage systemic infections promptly
• Avoid eye trauma or injury

When to Seek Professional Help

Seek immediate medical attention if you experience sudden eye pain, redness, or vision changes, as these may indicate a serious condition requiring urgent care.

Tips for Medical Coders

Document the infectious cause and any associated systemic or ocular infections. Ensure the code H20.03 is used when the iridocyclitis is secondary to an infectious process. Include details about the specific infectious agent if known, as this may impact coding and treatment documentation.