ICD-9-CM Codes ICD-9-PCS Codes

154.3 - Malignant neoplasm of anus, unspecified site

GEM Conversion to ICD-10 CM

C21.0

Fs: 00000 – Malignant neoplasm of anus, unspecified

Sibling Codes

154.0

Malignant neoplasm of rectosigmoid junction

154.1

Malignant neoplasm of rectum

154.2

Malignant neoplasm of anal canal

154.3

Malignant neoplasm of anus, unspecified site

154.8

Malignant neoplasm of other sites of rectum, rectosigmoid junction, and anus