ICD-10-CM category
A27: Leptospirosis
Codes under A27 (Leptospirosis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| A27.0 | Leptospirosis icterohemorrhagica | ✓ |
| A27.8 | Other forms of leptospirosis | — |
| A27.9 | Leptospirosis, unspecified | ✓ |
| A27.81 | Aseptic meningitis in leptospirosis | ✓ |
| A27.89 | Other forms of leptospirosis | ✓ |
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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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