ICD-10-CM > C00-D49 > C15-C26 > C20 C20 Malignant neoplasm of rectum Billable/Specific Copy Code Copy Description Applicable To Malignant neoplasm of rectal ampulla Type 1 Excludes malignant carcinoid tumor of the rectum (C7A.026)
ICD-10 Fast ICD-10 Fast