D01.4 Carcinoma in situ of other and unspecified parts of intestine

The ICD-10-CM code for Carcinoma in situ of other and unspecified parts of intestine is D01.4 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Chapter

2: Neoplasms (C00-D49)

Section

D00-D09: In situ neoplasms (D00-D09)

Category D01

11 codes (9 billable)

FY2026 Status

Stable since FY2024

Official Coding Guidelines

Tx of primary site (TOC entry)

a. Admission/Encounter for treatment of primary site ............................................................. 33

Tx of secondary site (TOC entry)

b. Admission/Encounter for treatment of secondary site .......................................................... 33

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

• CMS — ICD-10-CM Official Code Set and Guidelines, FY2026
• CDC/NCHS — ICD-10-CM Files and Browser Tool

Cite This Page

Reference D01.4 with the canonical source and edition:

D01.4 — Carcinoma in situ of other and unspecified parts of intestine. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/D01.4

Canonical URL: https://icd10codingpro.com/codes/D01.4