ICD-10 Code: C21.1 – Malignant neoplasm of anal canal

ICD-10 code C21.1 corresponds to Malignant neoplasm of anal canal. This code is classified under the chapter C21 Malignant neoplasm of anus and anal canal, which is part of the C00-C96: Malignant neoplasms category.

The parent chapter is Neoplasms.