2C00.0ICD-11 MMS 2026-01
Adenocarcinoma of anus or anal canal
Description
An adenocarcinoma arising in the anal canal epithelium, including the mucosal surface, the anal glands, and the lining of fistulous tracts.
Coding note from above levels
For use of this category, reference should be made to the mortality coding rules and guidelines in the Reference Guide.
Index terms
- Adenocarcinoma of anus or anal canal
Exclusions from above levels
- http://id.who.int/icd/entity/1965082709 – Malignant mesenchymal neoplasms
- http://id.who.int/icd/entity/111033337 – Malignant neoplasm metastasis in digestive system
- http://id.who.int/icd/entity/794095161 – Malignant neoplasms of lip, oral cavity or pharynx
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- http://id.who.int/icd/entity/879154182 – Neoplasms of central nervous system or related structures
- http://id.who.int/icd/entity/944754984 – Neoplasms of haematopoietic or lymphoid tissues
Sibling codes
Foundation entity
Adenocarcinoma of anus or anal canal – http://id.who.int/icd/entity/168138050
Allowed postcoordination axes
Part of: 2C00: Malignant neoplasms of anus or anal canal › 02: Neoplasms