ICD-10-CM · Chapter 2 · C00-D49
D00 Carcinoma in situ of oral cavity, esophagus and stomach
Excludes 1 (cannot be coded together)
- melanoma in situ (D03.-)
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| D00..0 | Carcinoma in situ of lip, oral cavity and pharynx | No |
| D00..00 | Carcinoma in situ of oral cavity, unspecified site | Yes |
| D00..01 | Carcinoma in situ of labial mucosa and vermilion border | Yes |
| D00..02 | Carcinoma in situ of buccal mucosa | Yes |
| D00..03 | Carcinoma in situ of gingiva and edentulous alveolar ridge | Yes |
| D00..04 | Carcinoma in situ of soft palate | Yes |
| D00..05 | Carcinoma in situ of hard palate | Yes |
| D00..06 | Carcinoma in situ of floor of mouth | Yes |
| D00..07 | Carcinoma in situ of tongue | Yes |
| D00..08 | Carcinoma in situ of pharynx | Yes |
| D00..1 | Carcinoma in situ of esophagus | Yes |
| D00..2 | Carcinoma in situ of stomach | Yes |
Last reviewed: September 2026