Chapter XI

Diseases of the digestive system
(K00-K93)

Disorders of gallbladder, biliary tract and pancreas
(K80-K87)


K80	Cholelithiasis
K80.0	Calculus of gallbladder with acute cholecystitis
	Any condition listed in K80.2 with acute cholecystitis
K80.1	Calculus of gallbladder with other cholecystitis
	Any condition listed in K80.2 with cholecystitis (chronic) Cholecystitis with cholelithiasis NOS
K80.2	Calculus of gallbladder without cholecystitis
	Cholecystolithiasis Cholelithiasis Colic (recurrent) of gallbladder Gallstone (impacted) of: · cystic duct · gallbladder	} } } } } }	unspecified or without cholecystitis
K80.3	Calculus of bile duct with cholangitis
	Any condition listed in K80.5 with cholangitis
K80.4	Calculus of bile duct with cholecystitis
	Any condition listed in K80.5 with cholecystitis (with cholangitis)
K80.5	Calculus of bile duct without cholangitis or cholecystitis
	Choledocholithiasis Gallstone (impacted) of: · bile duct NOS · common duct · hepatic duct Hepatic: · cholelithiasis · colic (recurrent)	} } } } } } } }	unspecified or without cholangitis or cholecystitis
K80.8	Other cholelithiasis


K81	Cholecystitis
	Excludes:	with cholelithiasis ( K80.- )
K81.0	Acute cholecystitis
	Abscess of gallbladder Angiocholecystitis Cholecystitis: · emphysematous (acute) · gangrenous · suppurative Empyema of gallbladder Gangrene of gallbladder		} } } } } } } }	without calculus
K81.1	Chronic cholecystitis
K81.8	Other cholecystitis
K81.9	Cholecystitis, unspecified


K82	Other diseases of gallbladder
	Excludes:	nonvisualization of gallbladder ( R93.2 ) postcholecystectomy syndrome ( K91.5 )
K82.0	Obstruction of gallbladder
	Occlusion Stenosis Stricture		} } }	of cystic duct or gallbladder without calculus
	Excludes:	with cholelithiasis ( K80.- )
K82.1	Hydrops of gallbladder
	Mucocele of gallbladder
K82.2	Perforation of gallbladder
	Rupture of cystic duct or gallbladder
K82.3	Fistula of gallbladder
	Cholecystocolic Cholecystoduodenal		} }	fistula
K82.4	Cholesterolosis of gallbladder
	Strawberry gallbladder
K82.8	Other specified diseases of gallbladder
	Adhesions Atrophy Cyst Dyskinesia Hypertrophy Nonfunctioning Ulcer		} } } } } } }	of cystic duct or gallbladder
K82.9	Disease of gallbladder, unspecified


K83	Other diseases of biliary tract
	Excludes:	the listed conditions involving the: · cystic duct ( K81-K82) · gallbladder ( K81-K82) postcholecystectomy syndrome ( K91.5)
K83.0	Cholangitis
	Cholangitis: · NOS · ascending · primary · recurrent · sclerosing · secondary · stenosing · suppurative
	Excludes:	cholangitic liver abscess ( K75.0) cholangitis with choledocholithiasis ( K80.3-K80.4) chronic nonsuppurative destructive cholangitis ( K74.3)
K83.1	Obstruction of bile duct
	Occlusion Stenosis Stricture		} } }	of bile duct without calculus
	Excludes:	with cholelithiasis ( K80.-)
K83.2	Perforation of bile duct
	Rupture of bile duct
K83.3	Fistula of bile duct
	Choledochoduodenal fistula
K83.4	Spasm of sphincter of Oddi
#	Sphincter of Oddi dysfunction
K83.5	Biliary cyst
#K83.6 #	Stenosis of sphincter of Oddi Papillary stenosis
K83.8	Other specified diseases of biliary tract
# #	Adhesions Atrophy Hypertrophy Ulcer Aerobilia Haemobilia		} } } }	of bile duct
K83.9	Disease of biliary tract, unspecified


K85		Acute pancreatitis
		Abscess of pancreas Necrosis of pancreas: · acute · infective Pancreatitis: · NOS · acute (recurrent) · haemorrhagic · subacute · suppurative
K85.0		Idiopathic acute pancreatitis
K85.1		Biliary acute pancreatitis
		Gallstone pancreatitis
K85.2		Alcohol-induced acute pancreatitis
K85.3		Drug-induced acute pancreatitis
		Use additional external cause code (Chapter XX), if desired, to identify drug
K85.8		Other acute pancreatitis
K85.9		Acute pancreatitis, unspecified


K86	Other diseases of pancreas
	Excludes:	fibrocystic disease of pancreas ( E84.- ) islet cell tumour (of pancreas) ( D13.7 ) pancreatic steatorrhoea ( K90.3 )
K86.0	Alcohol-induced chronic pancreatitis
K86.1	Other chronic pancreatitis
	Chronic pancreatitis: · NOS · infectious · recurrent · relapsing
K86.2	Cyst of pancreas
K86.3	Pseudocyst of pancreas
K86.8	Other specified diseases of pancreas
	Atrophy Calculus Cirrhosis Fibrosis		} } } }	of pancreas
	Pancreatic: · infantilism · necrosis: · NOS · aseptic · fat
K86.9	Disease of pancreas, unspecified


K87*		Disorders of gallbladder, biliary tract and pancreas in diseases classified elsewhere
K87.0*		Disorders of gallbladder and biliary tract in diseases classified elsewhere
K87.1*		Disorders of pancreas in diseases classified elsewhere
		Cytomegaloviral pancreatitis ( B25.2+ ) Mumps pancreatitis ( B26.3+ )