Is D01 a billable code?
No. D01 is a header code that groups 9 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
D01: Carcinoma in situ of other and unspecified digestive organs
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
D01 groups related diagnoses under carcinoma in situ of other and unspecified digestive organs. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under D01
- D01.0Carcinoma in situ of colon
- D01.1Carcinoma in situ of rectosigmoid junction
- D01.2Carcinoma in situ of rectum
- D01.3Carcinoma in situ of anus and anal canal
- D01.40Carcinoma in situ of unspecified part of intestine
- D01.49Carcinoma in situ of other parts of intestine
- D01.5Carcinoma in situ of liver, gallbladder and bile ducts
- D01.7Carcinoma in situ of other specified digestive organs
- D01.9Carcinoma in situ of digestive organ, unspecified
D01 questions
What does D01 mean?
D01 is the ICD-10-CM code for Carcinoma in situ of other and unspecified digestive organs. 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.