ICD-10-CM category
A31: Infection due to other mycobacteria
Codes under A31 (Infection due to other mycobacteria). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| A31.0 | Pulmonary mycobacterial infection | ✓ |
| A31.1 | Cutaneous mycobacterial infection | ✓ |
| A31.2 | Disseminated mycobacterium avium-intracellulare complex (DMAC) | ✓ |
| A31.8 | Other mycobacterial infections | ✓ |
| A31.9 | Mycobacterial infection, unspecified | ✓ |
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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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