All ICD10 Codes

D01.4

Non-Billable
ChapterC00–D49
Ranksubcategory
Official Description

Carcinoma in situ of other and unspecified parts of intestine

Use a more specific code (2 billable)
D01.40Carcinoma in situ of unspecified part of intestineD01.49Carcinoma in situ of other parts of intestine
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 2: Neoplasms (C00-D49).

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • carcinoma in situ of ampulla of Vater (D01.5)
General instructions are available for the parent sections:
View D00-D09 NotesView D01 Notes

Clinical Hierarchy

BillableHas subcodes
CH2Neoplasms (C00-D49)
D00-D09In situ neoplasms (D00-D09)
D01Carcinoma in situ of other and unspecified digestive organs
D01.4Carcinoma in situ of other and unspecified parts of intestineNot billable
D01.40Carcinoma in situ of unspecified part of intestineBillable
D01.49Carcinoma in situ of other parts of intestineBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to D01.4:

categoryD01
Carcinoma in situ of other and unspecified digestive organs
View context instructions
blockD00-D09
In situ neoplasms (D00-D09)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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