B60.2
Naegleriasis
Clinical Classification Guidelines
Inclusion Terms
- Primary amebic meningoencephalitis
Medical Intelligence & Overview
Naegleriasis, also known as primary amebic meningoencephalitis, is a rare but severe brain infection caused by the Naegleria fowleri amoeba. This deadly disease primarily affects individuals who come into contact with contaminated warm freshwater environments. Recognized under ICD-10 code B60.2, naegleriasis is a rapidly progressing illness that demands immediate medical attention. Despite its rarity, awareness about its causes, symptoms, and early diagnosis is crucial for better management outcomes.
Causes & Symptoms
Clinical Causes: Exposure to warm freshwater sources such as lakes, hot springs, or poorly maintained swimming pools where Naegleria fowleri thrives. Inhalation or nasal contact with contaminated water during activities like swimming, diving, or water-related recreational activities. Rare cases linked to contaminated tap water used for nasal irrigation or other nasal rinsing practices.
Key Symptoms: Sudden onset of severe headache High fever Nausea and vomiting Stiff neck Altered mental status, including confusion or hallucinations Sensitivity to light (photophobia) Seizures Altered consciousness progressing rapidly to coma in severe cases
Diagnostic & Treatment
Diagnosis Path: Diagnosis of naegleriasis involves a combination of clinical evaluation and laboratory testing. Physicians may perform the following to confirm the condition:
Treatment Protocols: Naegleriasis is a medical emergency requiring prompt intervention. The treatment protocol typically includes:
Clinical Advice & FAQs
Billing Guidance
Is B60.2 a billable ICD-10 code?
Yes, B60.2 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report B60.2?
Clinical documentation must specify the nature of Naegleriasis and any associated comorbidities for accurate reporting.
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