D01 — Carcinoma in situ of other and unspecified digestive organs

Not billable

Is D01 billable?

No — D01 is a non-billable header code. D01 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 9 billable codes beneath D01.

Billable codes under this header

D01 at a glance

Code	D01
Description	Carcinoma in situ of other and unspecified digestive organs
Billable	No — header code
Code set	ICD-10-CM FY2027
Valid for encounters	October 1, 2026 – September 30, 2027

Excludes1 — never code together

The conditions below can never be reported together with D01 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

melanoma in situ (D03.-)

What codes fall under D01? (8)

How long has D01 existed?

D01 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.