ICD-11 classes
13 Diseases of the digestive system
Diseases of anal canal
Neoplasms of the anal canal
2C00 — Malignant neoplasms of anus or anal canal

ICD-11 2C00 — Malignant neoplasms of anus or anal canal

A primary malignant neoplasm that arises in the anal canal up to the junction with perianal, hair-bearing skin. Representative examples include carcinomas and melanomas. Tumours of the anal margin are classified with skin tumours.

The diagnosis includes nothing.

It excludes 1 item.

  • Malignant mesenchymal neoplasms (2B50-2B5Z)

Diagnosis with code 2C00 contains 6 clarifying diagnoses:

  1. 2C00.0 — Adenocarcinoma of anus or anal canal
  2. 2C00.1 — Melanoma of anus or anal canal
  3. 2C00.2 — Neuroendocrine neoplasm of anus or anal canal
  4. 2C00.3 — Squamous cell carcinoma of anus or anal canal
  5. 2C00.Y — Other specified malignant neoplasms of anus and anal canal
  6. 2C00.Z — Malignant neoplasms of anus or anal canal, unspecified

The diagnosis is coded elsewhere:

Search results