ICD-10-CM category
A49: Bacterial infection of unspecified site
Codes under A49 (Bacterial infection of unspecified site). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| A49.0 | Staphylococcal infection, unspecified site | — |
| A49.01 | Methicillin susceptible Staphylococcus aureus infection, unspecified site | ✓ |
| A49.1 | Streptococcal infection, unspecified site | ✓ |
| A49.02 | Methicillin resistant Staphylococcus aureus infection, unspecified site | ✓ |
| A49.2 | Hemophilus influenzae infection, unspecified site | ✓ |
| A49.3 | Mycoplasma infection, unspecified site | ✓ |
| A49.8 | Other bacterial infections of unspecified site | ✓ |
| A49.9 | Bacterial 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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