ICD-10-CM category
C06: Malignant neoplasm of other and unspecified parts of mouth
Codes under C06 (Malignant neoplasm of other and unspecified parts of mouth). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| C06.0 | Malignant neoplasm of cheek mucosa | ✓ |
| C06.1 | Malignant neoplasm of vestibule of mouth | ✓ |
| C06.2 | Malignant neoplasm of retromolar area | ✓ |
| C06.8 | Malignant neoplasm of overlapping sites of other and unspecified parts of mouth | — |
| C06.9 | Malignant neoplasm of mouth, unspecified | ✓ |
| C06.80 | Malignant neoplasm of overlapping sites of unspecified parts of mouth | ✓ |
| C06.89 | Malignant neoplasm of overlapping sites of other parts of mouth | ✓ |
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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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