Is D00 a billable code?
No. D00 is a header code that groups 11 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
D00: Carcinoma in situ of oral cavity, esophagus and stomach
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
D00 groups related diagnoses under carcinoma in situ of oral cavity, esophagus and stomach. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under D00
- D00.00Carcinoma in situ of oral cavity, unspecified site
- D00.01Carcinoma in situ of labial mucosa and vermilion border
- D00.02Carcinoma in situ of buccal mucosa
- D00.03Carcinoma in situ of gingiva and edentulous alveolar ridge
- D00.04Carcinoma in situ of soft palate
- D00.05Carcinoma in situ of hard palate
- D00.06Carcinoma in situ of floor of mouth
- D00.07Carcinoma in situ of tongue
- D00.08Carcinoma in situ of pharynx
- D00.1Carcinoma in situ of esophagus
- D00.2Carcinoma in situ of stomach
D00 questions
What does D00 mean?
D00 is the ICD-10-CM code for Carcinoma in situ of oral cavity, esophagus and stomach. It is in chapter 2, Neoplasms (C00-D49).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.