| D100 |
Benign neoplasm: Lip |
| D101 |
Benign neoplasm: Tongue |
| D102 |
Benign neoplasm: Floor of mouth |
| D103 |
Benign neoplasm: Other and unspecified parts of mouth |
| D104 |
Benign neoplasm: Tonsil |
| D105 |
Benign neoplasm: Other parts of oropharynx |
| D106 |
Benign neoplasm: Nasopharynx |
| D107 |
Benign neoplasm: Hypopharynx |
| D109 |
Benign neoplasm: Pharynx, unspecified |