Benign neoplasm of colon, rectum, anus and anal canal
Notes: Benign neoplasm of ileocecal valve ; Benign neoplasm of hepatic flexure ; Benign neoplasm of splenic flexure ; Adenomatosis of colon ; Benign neoplasm of large intestine NOS ; Polyposis (hereditary) of colon ; Benign neoplasm of anus NOS ; benign carcinoid tumors of the large intestine, and rectum (D3A.02-) ; polyp of colon NOS (K63.5) ; benign carcinoid tumor of the appendix (D3A.020) ; inflammatory polyp of colon (K51.4-) ; benign carcinoid tumor of the rectum (D3A.026) ; benign neoplasm of anal margin (D22.5, D23.5) ; benign neoplasm of anal skin (D22.5, D23.5) ; benign neoplasm of perianal skin (D22.5, D23.5)