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ICD-10-CM category

A39: Meningococcal infection

17 subcodes · 15 billable · Look up any code with the ICD-10 search

Codes under A39 (Meningococcal infection). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

CodeDescriptionBillable
A39.0Meningococcal meningitis✓
A39.1Waterhouse-Friderichsen syndrome✓
A39.2Acute meningococcemia✓
A39.3Chronic meningococcemia✓
A39.4Meningococcemia, unspecified✓
A39.5Meningococcal heart disease—
A39.8Other meningococcal infections—
A39.9Meningococcal infection, unspecified✓
A39.50Meningococcal carditis, unspecified✓
A39.51Meningococcal endocarditis✓
A39.52Meningococcal myocarditis✓
A39.53Meningococcal pericarditis✓
A39.81Meningococcal encephalitis✓
A39.82Meningococcal retrobulbar neuritis✓
A39.83Meningococcal arthritis✓
A39.84Postmeningococcal arthritis✓
A39.89Other meningococcal infections✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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