Related 2023 ICD-10-CM Codes to C31.9
Malignant neoplasm of accessory sinus, unspecified
View Code C31.9
| ICD Code | Description | Valid for Submission |
|---|---|---|
| C31 | Malignant neoplasm of accessory sinuses | NON-BILLABLE CODE |
| C31.0 | Malignant neoplasm of maxillary sinus | BILLABLE CODE |
| C31.1 | Malignant neoplasm of ethmoidal sinus | BILLABLE CODE |
| C31.2 | Malignant neoplasm of frontal sinus | BILLABLE CODE |
| C31.3 | Malignant neoplasm of sphenoid sinus | BILLABLE CODE |
| C31.8 | Malignant neoplasm of overlapping sites of accessory sinuses | BILLABLE CODE |