ICD 10 CM Codes

C21.8 Malignant neoplasm of overlapping sites of rectum, anus and anal canal
Billable CodeC21.8 is a billable ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Alternate Description
Malignant neoplasm of anorectal junction
Malignant neoplasm of anorectum
Primary malignant neoplasm of two or more contiguous sites of rectum, anus and anal canal