H44.122 Parasitic endophthalmitis, unspecified, left eye

Name of the Condition

• Parasitic Endophthalmitis, Unspecified, Left Eye
• Clinical term: Endophthalmitis due to parasites

Summary

Parasitic endophthalmitis is an infection inside the eye caused by parasitic organisms. It can result in severe inflammation and potential loss of vision if not treated promptly.

Causes

Endophthalmitis can be initiated by parasitic infections. Parasites such as Toxoplasma gondii and certain filarial worms may invade ocular tissues, leading to inflammation.

Risk Factors

• Exposure to regions where parasitic infections are prevalent.
• Immunocompromised states, such as HIV.
• History of ocular trauma or surgery, increasing susceptibility.

Symptoms

• Redness and pain in the left eye
• Severe vision impairment
• Swelling of the eye
• Sensitivity to light

Diagnosis

• Comprehensive eye examination
• Ocular ultrasound or imaging studies to assess the extent of the infection
• Laboratory testing of intraocular fluid to identify the specific parasitic organism

Treatment Options

• Anti-parasitic medications to target specific parasites
• Corticosteroids to reduce inflammation
• In severe cases, vitrectomy surgery to remove infected material from the eye

Prognosis and Follow-Up

• Early diagnosis and treatment can improve outcomes significantly.
• Regular follow-ups are essential to monitor recovery and prevent recurrence.

Complications

• Permanent vision loss if untreated
• Spread of infection beyond the eye, potentially affecting other tissues

Lifestyle & Prevention

• Avoiding exposure to potential parasite carriers, such as certain untreated animal products
• Use of protective eyewear to prevent trauma

When to Seek Professional Help

• Sudden onset of eye pain or vision changes
• Persistent redness or swelling of the eye

Additional Resources

• American Academy of Ophthalmology (aao.org)
• The Ocular Immunology and Uveitis Foundation (uveitis.org)

Tips for Medical Coders

• Ensure correct laterality is coded: left eye designated as H44.122
• Verify diagnosis with appropriate clinical documentation, differentiating from other causes of endophthalmitis