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ICD-10-CM Current in FY 2027

D01.3

Carcinoma in situ of anus and anal canal

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where D01.3 sits in the official hierarchy. Each level is the code it is classified under.

  1. D01 Parent Carcinoma in situ of other and unspecified digestive organs
  2. D01.3 This code Carcinoma in situ of anus and anal canal

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Inclusion Terms

Anal intraepithelial neoplasia III [AIN III]

Inclusion Terms

Severe dysplasia of anus

Excludes1

melanoma in situ ( D03 .-)

Inherited from D01 — Carcinoma in situ of other and unspecified digestive organs

Excludes1

anal intraepithelial neoplasia I and II [AIN I and AIN II] ( K62.82 )

Excludes1

carcinoma in situ of anal margin ( D04.5 )

Excludes1

carcinoma in situ of anal skin ( D04.5 )

Excludes1

carcinoma in situ of perianal skin ( D04.5 )

Version History

How D01.3 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Carcinoma in situ of anus and anal canal

  2. FY 2026 Effective

    Unchanged

    Carcinoma in situ of anus and anal canal

Related Codes

Other codes under D01

Codes whose official notes reference D01.3

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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