D01.4
⚠ Non-billable
Carcinoma in situ of other and unspecified parts of intestine
ICD-10-CM · FY2026 · Neoplasms
Code
D01.4
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Neoplasms
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code D01.4?
ICD-10-CM code D01.4 represents Carcinoma in situ of other and unspecified parts of intestine. It is a non-billable header code requiring a more specific subcategory in the Neoplasms chapter, effective October 1, 2025 – September 30, 2026.
Is D01.4 billable?
No. D01.4 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is D01.4 in?
D01.4 belongs to the Neoplasms chapter (C00–D49) of ICD-10-CM.
Related codes in the D01 category
D01
Carcinoma in situ of other and unspecified digestive organs
Non-billable
D01.0
Carcinoma in situ of colon
Billable
D01.1
Carcinoma in situ of rectosigmoid junction
Billable
D01.2
Carcinoma in situ of rectum
Billable
D01.3
Carcinoma in situ of anus and anal canal
Billable
D01.5
Carcinoma in situ of liver, gallbladder and bile ducts
Billable
D01.7
Carcinoma in situ of other specified digestive organs
Billable
D01.9
Carcinoma in situ of digestive organ, unspecified
Billable
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