H44.12
Parasitic endophthalmitis, unspecified
Clinical Classification Guidelines
Medical Intelligence & Overview
Parasitic endophthalmitis, classified under ICD-10 code H44.12, is a rare and serious infection inside the eye caused by parasites. This condition involves inflammation of the internal structures of the eye due to parasitic organisms. Since the infection affects delicate ocular tissues, it can lead to significant visual impairment if not diagnosed and treated promptly. Typically, parasitic endophthalmitis occurs after a parasitic invasion or contamination in the eye, often related to traumatic injury, surgery, or systemic parasitic infections.
Causes & Symptoms
Clinical Causes: Invasion by parasitic organisms such as *Toxoplasma gondii*, *Echinococcus* species, or *Loa loa*. Trauma or injury that introduces contaminated material into the eye. Infection following intraocular surgery or invasive procedures. Disseminated parasitic infections spreading to the eye from other parts of the body. Migration of parasites through blood or tissues into the ocular space.
Key Symptoms: Decreased vision or blurred vision. Eye redness and swelling. Eye pain or discomfort. Floaters or visual disturbances. Light sensitivity or photophobia. Possible presence of eye discharge.
Diagnostic & Treatment
Diagnosis Path: Diagnosing parasitic endophthalmitis involves a combination of clinical examination and laboratory tests. An ophthalmologist may perform a detailed eye exam using slit-lamp microscopy to identify signs of inflammation or parasites. Imaging tests such as ultrasound can assist in visualizing internal eye structures. To confirm the presence of parasites, diagnostic procedures may include:
Treatment Protocols: The management of parasitic endophthalmitis typically involves a combination of antiparasitic medications and supportive therapies. Specific treatment strategies include:
Clinical Advice & FAQs
Billing Guidance
Is H44.12 a billable ICD-10 code?
Yes, H44.12 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report H44.12?
Clinical documentation must specify the nature of Parasitic endophthalmitis, unspecified and any associated comorbidities for accurate reporting.
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