| K80 | Cholelithiasis | NON-BILLABLE CODE |
| K80.0 | Calculus of gallbladder with acute cholecystitis | NON-BILLABLE CODE |
| K80.00 | Calculus of gallbladder with acute cholecystitis without obstruction | BILLABLE CODE |
| K80.01 | Calculus of gallbladder with acute cholecystitis with obstruction | BILLABLE CODE |
| K80.1 | Calculus of gallbladder with other cholecystitis | NON-BILLABLE CODE |
| K80.10 | Calculus of gallbladder with chronic cholecystitis without obstruction | BILLABLE CODE |
| K80.11 | Calculus of gallbladder with chronic cholecystitis with obstruction | BILLABLE CODE |
| K80.12 | Calculus of gallbladder with acute and chronic cholecystitis without obstruction | BILLABLE CODE |
| K80.13 | Calculus of gallbladder with acute and chronic cholecystitis with obstruction | BILLABLE CODE |
| K80.18 | Calculus of gallbladder with other cholecystitis without obstruction | BILLABLE CODE |
| K80.19 | Calculus of gallbladder with other cholecystitis with obstruction | BILLABLE CODE |
| K80.2 | Calculus of gallbladder without cholecystitis | NON-BILLABLE CODE |
| K80.20 | Calculus of gallbladder without cholecystitis without obstruction | BILLABLE CODE |
| K80.21 | Calculus of gallbladder without cholecystitis with obstruction | BILLABLE CODE |
| K80.3 | Calculus of bile duct with cholangitis | NON-BILLABLE CODE |
| K80.30 | Calculus of bile duct with cholangitis, unspecified, without obstruction | BILLABLE CODE |
| K80.31 | Calculus of bile duct with cholangitis, unspecified, with obstruction | BILLABLE CODE |
| K80.32 | Calculus of bile duct with acute cholangitis without obstruction | BILLABLE CODE |
| K80.33 | Calculus of bile duct with acute cholangitis with obstruction | BILLABLE CODE |
| K80.34 | Calculus of bile duct with chronic cholangitis without obstruction | BILLABLE CODE |
| K80.35 | Calculus of bile duct with chronic cholangitis with obstruction | BILLABLE CODE |
| K80.36 | Calculus of bile duct with acute and chronic cholangitis without obstruction | BILLABLE CODE |
| K80.37 | Calculus of bile duct with acute and chronic cholangitis with obstruction | BILLABLE CODE |
| K80.4 | Calculus of bile duct with cholecystitis | NON-BILLABLE CODE |
| K80.40 | Calculus of bile duct with cholecystitis, unspecified, without obstruction | BILLABLE CODE |
| K80.41 | Calculus of bile duct with cholecystitis, unspecified, with obstruction | BILLABLE CODE |
| K80.43 | Calculus of bile duct with acute cholecystitis with obstruction | BILLABLE CODE |
| K80.44 | Calculus of bile duct with chronic cholecystitis without obstruction | BILLABLE CODE |
| K80.45 | Calculus of bile duct with chronic cholecystitis with obstruction | BILLABLE CODE |
| K80.46 | Calculus of bile duct with acute and chronic cholecystitis without obstruction | BILLABLE CODE |
| K80.47 | Calculus of bile duct with acute and chronic cholecystitis with obstruction | BILLABLE CODE |
| K80.5 | Calculus of bile duct without cholangitis or cholecystitis | NON-BILLABLE CODE |
| K80.50 | Calculus of bile duct without cholangitis or cholecystitis without obstruction | BILLABLE CODE |
| K80.51 | Calculus of bile duct without cholangitis or cholecystitis with obstruction | BILLABLE CODE |
| K80.6 | Calculus of gallbladder and bile duct with cholecystitis | NON-BILLABLE CODE |
| K80.60 | Calculus of gallbladder and bile duct with cholecystitis, unspecified, without obstruction | BILLABLE CODE |
| K80.61 | Calculus of gallbladder and bile duct with cholecystitis, unspecified, with obstruction | BILLABLE CODE |
| K80.62 | Calculus of gallbladder and bile duct with acute cholecystitis without obstruction | BILLABLE CODE |
| K80.63 | Calculus of gallbladder and bile duct with acute cholecystitis with obstruction | BILLABLE CODE |
| K80.64 | Calculus of gallbladder and bile duct with chronic cholecystitis without obstruction | BILLABLE CODE |
| K80.65 | Calculus of gallbladder and bile duct with chronic cholecystitis with obstruction | BILLABLE CODE |
| K80.66 | Calculus of gallbladder and bile duct with acute and chronic cholecystitis without obstruction | BILLABLE CODE |
| K80.67 | Calculus of gallbladder and bile duct with acute and chronic cholecystitis with obstruction | BILLABLE CODE |
| K80.7 | Calculus of gallbladder and bile duct without cholecystitis | NON-BILLABLE CODE |
| K80.70 | Calculus of gallbladder and bile duct without cholecystitis without obstruction | BILLABLE CODE |
| K80.71 | Calculus of gallbladder and bile duct without cholecystitis with obstruction | BILLABLE CODE |
| K80.8 | Other cholelithiasis | NON-BILLABLE CODE |
| K80.80 | Other cholelithiasis without obstruction | BILLABLE CODE |
| K80.81 | Other cholelithiasis with obstruction | BILLABLE CODE |
