D12 - Benign neoplasm of colon, rectum, anus and anal canal
D12.9 - Benign neoplasm of anus and anal canal
InclusionTerm:
-Benign neoplasm of anus NOS
Excludes 1:
-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)