| D00 | Carcinoma in situ of oral cavity, esophagus and stomach |
| | Carcinoma in situ of lip, oral cavity and pharynx |
| | Carcinoma in situ of oral cavity, unspecified site |
| | Carcinoma in situ of labial mucosa and vermilion border |
| | Carcinoma in situ of buccal mucosa |
| | Carcinoma in situ of gingiva and edentulous alveolar ridge |
| | Carcinoma in situ of soft palate |
| | Carcinoma in situ of hard palate |
| | Carcinoma in situ of floor of mouth |
| | Carcinoma in situ of tongue |
| | Carcinoma in situ of pharynx |
| | Carcinoma in situ of esophagus |
| | Carcinoma in situ of stomach |
