ICD-10-CM Section · K80-K87
Disorders of gallbladder, biliary tract and pancreas
112 codes in this section
112
Total Codes
88
Billable
24
Header (Non-Billable)
7
Top-Level Codes
About Section K80-K87
Section K80-K87 (K80-K87) covers disorders of gallbladder, biliary tract and pancreas. It sits within the Diseases of the digestive system chapter (K00-K95). This section contains 112 ICD-10-CM codes, 88 billable diagnoses you can submit on a claim, and 24 non-billable header codes used to organize the hierarchy.
Codes are organized below by 3-character root. Click the root to see all subcodes underneath it, or click any individual code for full coverage data, payer policies, and linked CPT procedures.
Codes in K80-K87
Grouped by 3-character root code. Click any code for full detail.
K80
Cholelithiasis
49 subcodes
| K80.0 | Calculus of gallbladder with acute cholecystitis | Header |
| K80.00 | Calculus of gallbladder with acute cholecystitis without obstruction | Billable |
| K80.01 | Calculus of gallbladder with acute cholecystitis with obstruction | Billable |
| K80.1 | Calculus of gallbladder with other cholecystitis | Header |
| K80.10 | Calculus of gallbladder with chronic cholecystitis without obstruction | Billable |
| K80.11 | Calculus of gallbladder with chronic cholecystitis with obstruction | Billable |
| K80.12 | Calculus of gallbladder with acute and chronic cholecystitis without obstruction | Billable |
| K80.13 | Calculus of gallbladder with acute and chronic cholecystitis with obstruction | Billable |
| K80.18 | Calculus of gallbladder with other cholecystitis without obstruction | Billable |
| K80.19 | Calculus of gallbladder with other cholecystitis with obstruction | Billable |
| K80.2 | Calculus of gallbladder without cholecystitis | Header |
| K80.20 | Calculus of gallbladder without cholecystitis without obstruction | Billable |
| K80.21 | Calculus of gallbladder without cholecystitis with obstruction | Billable |
| K80.3 | Calculus of bile duct with cholangitis | Header |
| K80.30 | Calculus of bile duct with cholangitis, unspecified, without obstruction | Billable |
| K80.31 | Calculus of bile duct with cholangitis, unspecified, with obstruction | Billable |
| K80.32 | Calculus of bile duct with acute cholangitis without obstruction | Billable |
| K80.33 | Calculus of bile duct with acute cholangitis with obstruction | Billable |
| K80.34 | Calculus of bile duct with chronic cholangitis without obstruction | Billable |
| K80.35 | Calculus of bile duct with chronic cholangitis with obstruction | Billable |
| K80.36 | Calculus of bile duct with acute and chronic cholangitis without obstruction | Billable |
| K80.37 | Calculus of bile duct with acute and chronic cholangitis with obstruction | Billable |
| K80.4 | Calculus of bile duct with cholecystitis | Header |
| K80.40 | Calculus of bile duct with cholecystitis, unspecified, without obstruction | Billable |
| K80.41 | Calculus of bile duct with cholecystitis, unspecified, with obstruction | Billable |
| K80.42 | Calculus of bile duct with acute cholecystitis without obstruction | Billable |
| K80.43 | Calculus of bile duct with acute cholecystitis with obstruction | Billable |
| K80.44 | Calculus of bile duct with chronic cholecystitis without obstruction | Billable |
| K80.45 | Calculus of bile duct with chronic cholecystitis with obstruction | Billable |
| K80.46 | Calculus of bile duct with acute and chronic cholecystitis without obstruction | Billable |
| K80.47 | Calculus of bile duct with acute and chronic cholecystitis with obstruction | Billable |
| K80.5 | Calculus of bile duct without cholangitis or cholecystitis | Header |
| K80.50 | Calculus of bile duct without cholangitis or cholecystitis without obstruction | Billable |
| K80.51 | Calculus of bile duct without cholangitis or cholecystitis with obstruction | Billable |
| K80.6 | Calculus of gallbladder and bile duct with cholecystitis | Header |
| K80.60 | Calculus of gallbladder and bile duct with cholecystitis, unspecified, without obstruction | Billable |
| K80.61 | Calculus of gallbladder and bile duct with cholecystitis, unspecified, with obstruction | Billable |
| K80.62 | Calculus of gallbladder and bile duct with acute cholecystitis without obstruction | Billable |
| K80.63 | Calculus of gallbladder and bile duct with acute cholecystitis with obstruction | Billable |
| K80.64 | Calculus of gallbladder and bile duct with chronic cholecystitis without obstruction | Billable |
| K80.65 | Calculus of gallbladder and bile duct with chronic cholecystitis with obstruction | Billable |
| K80.66 | Calculus of gallbladder and bile duct with acute and chronic cholecystitis without obstruction | Billable |
| K80.67 | Calculus of gallbladder and bile duct with acute and chronic cholecystitis with obstruction | Billable |
| K80.7 | Calculus of gallbladder and bile duct without cholecystitis | Header |
| K80.70 | Calculus of gallbladder and bile duct without cholecystitis without obstruction | Billable |
| K80.71 | Calculus of gallbladder and bile duct without cholecystitis with obstruction | Billable |
| K80.8 | Other cholelithiasis | Header |
| K80.80 | Other cholelithiasis without obstruction | Billable |
| K80.81 | Other cholelithiasis with obstruction | Billable |
K81
Cholecystitis
4 subcodes
| K81.0 | Acute cholecystitis | Billable |
| K81.1 | Chronic cholecystitis | Billable |
| K81.2 | Acute cholecystitis with chronic cholecystitis | Billable |
| K81.9 | Cholecystitis, unspecified | Billable |
K82
Other diseases of gallbladder
10 subcodes
| K82.0 | Obstruction of gallbladder | Billable |
| K82.1 | Hydrops of gallbladder | Billable |
| K82.2 | Perforation of gallbladder | Billable |
| K82.3 | Fistula of gallbladder | Billable |
| K82.4 | Cholesterolosis of gallbladder | Billable |
| K82.8 | Other specified diseases of gallbladder | Billable |
| K82.9 | Disease of gallbladder, unspecified | Billable |
| K82.A | Disorders of gallbladder in diseases classified elsewhere | Header |
| K82.A1 | Gangrene of gallbladder in cholecystitis | Billable |
| K82.A2 | Perforation of gallbladder in cholecystitis | Billable |
K83
Other diseases of biliary tract
10 subcodes
| K83.0 | Cholangitis | Header |
| K83.01 | Primary sclerosing cholangitis | Billable |
| K83.09 | Other cholangitis | Billable |
| K83.1 | Obstruction of bile duct | Billable |
| K83.2 | Perforation of bile duct | Billable |
| K83.3 | Fistula of bile duct | Billable |
| K83.4 | Spasm of sphincter of Oddi | Billable |
| K83.5 | Biliary cyst | Billable |
| K83.8 | Other specified diseases of biliary tract | Billable |
| K83.9 | Disease of biliary tract, unspecified | Billable |
K85
Acute pancreatitis
24 subcodes
| K85.0 | Idiopathic acute pancreatitis | Header |
| K85.00 | Idiopathic acute pancreatitis without necrosis or infection | Billable |
| K85.01 | Idiopathic acute pancreatitis with uninfected necrosis | Billable |
| K85.02 | Idiopathic acute pancreatitis with infected necrosis | Billable |
| K85.1 | Biliary acute pancreatitis | Header |
| K85.10 | Biliary acute pancreatitis without necrosis or infection | Billable |
| K85.11 | Biliary acute pancreatitis with uninfected necrosis | Billable |
| K85.12 | Biliary acute pancreatitis with infected necrosis | Billable |
| K85.2 | Alcohol induced acute pancreatitis | Header |
| K85.20 | Alcohol induced acute pancreatitis without necrosis or infection | Billable |
| K85.21 | Alcohol induced acute pancreatitis with uninfected necrosis | Billable |
| K85.22 | Alcohol induced acute pancreatitis with infected necrosis | Billable |
| K85.3 | Drug induced acute pancreatitis | Header |
| K85.30 | Drug induced acute pancreatitis without necrosis or infection | Billable |
| K85.31 | Drug induced acute pancreatitis with uninfected necrosis | Billable |
| K85.32 | Drug induced acute pancreatitis with infected necrosis | Billable |
| K85.8 | Other acute pancreatitis | Header |
| K85.80 | Other acute pancreatitis without necrosis or infection | Billable |
| K85.81 | Other acute pancreatitis with uninfected necrosis | Billable |
| K85.82 | Other acute pancreatitis with infected necrosis | Billable |
| K85.9 | Acute pancreatitis, unspecified | Header |
| K85.90 | Acute pancreatitis without necrosis or infection, unspecified | Billable |
| K85.91 | Acute pancreatitis with uninfected necrosis, unspecified | Billable |
| K85.92 | Acute pancreatitis with infected necrosis, unspecified | Billable |
K86
Other diseases of pancreas
8 subcodes
| K86.0 | Alcohol-induced chronic pancreatitis | Billable |
| K86.1 | Other chronic pancreatitis | Billable |
| K86.2 | Cyst of pancreas | Billable |
| K86.3 | Pseudocyst of pancreas | Billable |
| K86.8 | Other specified diseases of pancreas | Header |
| K86.81 | Exocrine pancreatic insufficiency | Billable |
| K86.89 | Other specified diseases of pancreas | Billable |
| K86.9 | Disease of pancreas, unspecified | Billable |
K87
Disorders of gallbladder, biliary tract and pancreas in diseases classified elsewhere
0 subcodes
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Verified against the CMS 2026 code set on May 31, 2026.
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