ICD-10-CM category
J01: Acute sinusitis
Codes under J01 (Acute sinusitis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| J01.0 | Acute maxillary sinusitis | — |
| J01.00 | Acute maxillary sinusitis, unspecified | ✓ |
| J01.01 | Acute recurrent maxillary sinusitis | ✓ |
| J01.1 | Acute frontal sinusitis | — |
| J01.2 | Acute ethmoidal sinusitis | — |
| J01.3 | Acute sphenoidal sinusitis | — |
| J01.4 | Acute pansinusitis | — |
| J01.8 | Other acute sinusitis | — |
| J01.9 | Acute sinusitis, unspecified | — |
| J01.10 | Acute frontal sinusitis, unspecified | ✓ |
| J01.11 | Acute recurrent frontal sinusitis | ✓ |
| J01.20 | Acute ethmoidal sinusitis, unspecified | ✓ |
| J01.21 | Acute recurrent ethmoidal sinusitis | ✓ |
| J01.30 | Acute sphenoidal sinusitis, unspecified | ✓ |
| J01.31 | Acute recurrent sphenoidal sinusitis | ✓ |
| J01.40 | Acute pansinusitis, unspecified | ✓ |
| J01.41 | Acute recurrent pansinusitis | ✓ |
| J01.80 | Other acute sinusitis | ✓ |
| J01.81 | Other acute recurrent sinusitis | ✓ |
| J01.90 | Acute sinusitis, unspecified | ✓ |
| J01.91 | Acute recurrent sinusitis, 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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