D12 | 
		  | 
		Benign neoplasm of colon, rectum, anus and anal canal  | 
	
	
		 |  | 
		
	
		| Excludes2 | 
		benign carcinoid tumors of the large intestine and rectum (D3A.02-) polyp of colon NOS (K63.5)
  | 
	 
 
 | 
	
 |  | 
	
		 D12.0 | 
		  | 
		Benign neoplasm of cecum | 
	 
	
		 |  | 
		
| Benign neoplasm of ileocecal valve |   
 | 
	   | 
 |  | 
	
		 D12.1 | 
		  | 
		Benign neoplasm of appendix | 
	 
	
		 |  | 
		
	
		| Excludes1 | 
		benign carcinoid tumor of the appendix (D3A.020)
  | 
	 
 
 | 
	   | 
 |  | 
	
		 D12.2 | 
		 | 
		Benign neoplasm of ascending colon | 
	 
  | 
 |  | 
	
		 D12.3 | 
		  | 
		Benign neoplasm of transverse colon | 
	 
	
		 |  | 
		
| Benign neoplasm of hepatic flexure |  | Benign neoplasm of splenic flexure |   
 | 
	   | 
 |  | 
	
		 D12.4 | 
		 | 
		Benign neoplasm of descending colon | 
	 
  | 
 |  | 
	
		 D12.5 | 
		 | 
		Benign neoplasm of sigmoid colon | 
	 
  | 
 |  | 
	
		 D12.6 | 
		  | 
		Benign neoplasm of colon, unspecified | 
	 
	
		 |  | 
		
| Adenomatosis of colon |  | Benign neoplasm of large intestine NOS |  | Polyposis (hereditary) of colon |  	
		| Excludes2 | 
		inflammatory polyp of colon (K51.4-)
  | 
	 
 
 | 
	   | 
 |  | 
	
		 D12.7 | 
		 | 
		Benign neoplasm of rectosigmoid junction | 
	 
  | 
 |  | 
	
		 D12.8 | 
		  | 
		Benign neoplasm of rectum | 
	 
	
		 |  | 
		
	
		| Excludes1 | 
		benign carcinoid tumor of the rectum (D3A.026)
  | 
	 
 
 | 
	   | 
 |  | 
	
		 D12.9 | 
		  | 
		Benign neoplasm of anus and anal canal | 
	 
	
		 |  | 
		
| Benign neoplasm of anus NOS |  	
		| Excludes1 | 
		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)
  | 
	 
 
 | 
	   |