D01.4
Non-billableCarcinoma in situ of other and unspecified parts of intestine
D01.4 is the ICD-10-CM code for Carcinoma in situ of other and unspecified parts of intestine. It is a non-billable category code — use a more specific child code such as D01.40 for billing.
C00-D49 Neoplasms
Excludes1 — not coded here
- •carcinoma in situ of ampulla of Vater (D01.5)
Frequently asked questions
- What is ICD-10 code D01.4?
- D01.4 is the ICD-10-CM code for "Carcinoma in situ of other and unspecified parts of intestine". It falls under C00-D49 Neoplasms.
- Is D01.4 a billable code?
- No — D01.4 is a non-billable header code. Use a more specific child code (such as D01.40) for billing.
- What is excluded from D01.4?
- Excludes1 (not coded here): carcinoma in situ of ampulla of Vater (D01.5).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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