D04.5
ICD-10BillableCarcinoma in situ of skin of trunk
Official ICD-10-CM descriptor (FY2026)
Carcinoma in situ of skin of trunk
D04.5 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Carcinoma in situ of anal margin
- Carcinoma in situ of anal skin
- Carcinoma in situ of perianal skin
- Carcinoma in situ of skin of breast
Excludes1
Not coded here. An Excludes1 code should never be reported at the same time as the code above it.
- carcinoma in situ of anus NOS (D01.3)
- carcinoma in situ of scrotum (D07.61)
- carcinoma in situ of skin of genital organs (D07.-)
Related codes in D04
- D04.0Carcinoma in situ of skin of lip
- D04.1Carcinoma in situ of skin of eyelid, including canthuscategory
- D04.2Ca in situ skin of ear and external auricular canalcategory
- D04.3Carcinoma in situ of skin of other and unsp parts of facecategory
- D04.4Carcinoma in situ of skin of scalp and neck
- D04.6Carcinoma in situ of skin of upper limb, including shouldercategory
- D04.7Carcinoma in situ of skin of lower limb, including hipcategory
- D04.8Carcinoma in situ of skin of other sites
- D04.9Carcinoma in situ of skin, unspecified
Where this code sits
- Chapter
- 2. Neoplasms (C00-D49)
- Parent code
- D04
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.