| D10 | Benign neoplasm of mouth and pharynx | NON-BILLABLE CODE |
| D10.0 | Benign neoplasm of lip | BILLABLE CODE |
| D10.1 | Benign neoplasm of tongue | BILLABLE CODE |
| D10.2 | Benign neoplasm of floor of mouth | BILLABLE CODE |
| D10.3 | Benign neoplasm of other and unspecified parts of mouth | NON-BILLABLE CODE |
| D10.30 | Benign neoplasm of unspecified part of mouth | BILLABLE CODE |
| D10.39 | Benign neoplasm of other parts of mouth | BILLABLE CODE |
| D10.4 | Benign neoplasm of tonsil | BILLABLE CODE |
| D10.5 | Benign neoplasm of other parts of oropharynx | BILLABLE CODE |
| D10.7 | Benign neoplasm of hypopharynx | BILLABLE CODE |
| D10.9 | Benign neoplasm of pharynx, unspecified | BILLABLE CODE |
