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D01.3 - Carcinoma in situ of anus and anal canal


The ICD 10 Code for Carcinoma in situ of anus and anal canal is listed as D01.3.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: D01.3
Description: Carcinoma in situ of anus and anal canal
  • Excludes1: carcinoma in situ of anal margin (D04.5)
  • carcinoma in situ of anal skin (D04.5)
  • carcinoma in situ of perianal skin (D04.5)
Diagnostic Related Groups
(MS-DRG v30.0)
374 - Digestive Malignancy W Mcc
375 - Digestive Malignancy W Cc
376 - Digestive Malignancy W/o Cc/mcc
Chapter Neoplasms (C00-D49)
Block In situ neoplasms (D00-D09)
Parent D01 - Carcinoma in situ of other and unspecified digestive organs
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 230.5 - Carcinoma in situ of anal canal (approximate)
ICD 9 Dx Code: 230.6 - Carcinoma in situ of anus, unspecified (approximate)
ICD-10-CM Siblings (same level / similar specificity) of D01.3:
D01.0 - Carcinoma in situ of colon
D01.1 - Carcinoma in situ of rectosigmoid junction
D01.2 - Carcinoma in situ of rectum
D01.4 - Carcinoma in situ of other and unspecified parts of intestine
D01.5 - Carcinoma in situ of liver, gallbladder and bile ducts
D01.7 - Carcinoma in situ of other specified digestive organs
D01.9 - Carcinoma in situ of digestive organ, unspecified