K83 | 
		  | 
		Other diseases of biliary tract   | 
	
	
		 |  | 
		
	
		| Excludes1 | 
		postcholecystectomy syndrome (K91.5)
  | 
	 
	
		| Excludes2 | 
		conditions involving the gallbladder (K81-K82) conditions involving the cystic duct (K81-K82)
  | 
	 
 
 | 
	
 |  | 
	
		 K83.0 | 
		  | 
		Cholangitis | 
	 
	
		 |  | 
		
	
		| Excludes1 | 
		cholangitic liver abscess (K75.0) cholangitis with choledocholithiasis (K80.3-, K80.4-)
  | 
	 
	
		| Excludes2 | 
		chronic nonsuppurative destructive cholangitis (K74.3) primary biliary cholangitis (K74.3) primary biliary cirrhosis (K74.3)
  | 
	 
 
 | 
	  |  | 
	
		 K83.01 | 
		 | 
		Primary sclerosing cholangitis | 
	 
  |   |  | 
	
		 K83.09 | 
		  | 
		Other cholangitis | 
	 
	
		 |  | 
		
| Ascending cholangitis |  | Cholangitis NOS |  | Primary cholangitis |  | Recurrent cholangitis |  | Sclerosing cholangitis |  | Secondary cholangitis |  | Stenosing cholangitis |  | Suppurative cholangitis |   
 | 
	   |    | 
 |  | 
	
		 K83.1 | 
		  | 
		Obstruction of bile duct | 
	 
	
		 |  | 
		
| Occlusion of bile duct without cholelithiasis |  | Stenosis of bile duct without cholelithiasis |  | Stricture of bile duct without cholelithiasis |  	
		| Excludes1 | 
		congenital obstruction of bile duct (Q44.3) obstruction of bile duct with cholelithiasis (K80.-)
  | 
	 
 
 | 
	   | 
 |  | 
	
		 K83.2 | 
		  | 
		Perforation of bile duct | 
	 
	
		 |  | 
		
 | 
	   | 
 |  | 
	
		 K83.3 | 
		  | 
		Fistula of bile duct | 
	 
	
		 |  | 
		
| Choledochoduodenal fistula |   
 | 
	   | 
 |  | 
	
		 K83.4 | 
		 | 
		Spasm of sphincter of Oddi | 
	 
  | 
 |  | 
	
		 K83.5 | 
		 | 
		Biliary cyst | 
	 
  | 
 |  | 
	
		 K83.8 | 
		  | 
		Other specified diseases of biliary tract | 
	 
	
		 |  | 
		
| Adhesions of biliary tract |  | Atrophy of biliary tract |  | Hypertrophy of biliary tract |  | Ulcer of biliary tract |   
 | 
	   | 
 |  | 
	
		 K83.9 | 
		 | 
		Disease of biliary tract, unspecified | 
	 
  |