All ICD10 Codes
K80Non-billable

Cholelithiasis

Diseases of the Digestive System·Disorders of gallbladder, biliary tract and pancreas (K80-K87)·category·FY 2026

Use a more specific code (0 billable, 9 non-billable)
K80.0Calculus of gallbladder with acute cholecystitishas subcodesK80.1Calculus of gallbladder with other cholecystitishas subcodesK80.2Calculus of gallbladder without cholecystitishas subcodesK80.3Calculus of bile duct with cholangitishas subcodesK80.4Calculus of bile duct with cholecystitishas subcodesK80.5Calculus of bile duct without cholangitis or cholecystitishas subcodesK80.6Calculus of gallbladder and bile duct with cholecystitishas subcodesK80.7Calculus of gallbladder and bile duct without cholecystitishas subcodesK80.8Other cholelithiasishas subcodes

CH11 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • retained cholelithiasis following cholecystectomy (K91.86)

Clinical Hierarchy

BillableHas subcodes
CH11Diseases of the digestive system (K00-K95)
K80-K87Disorders of gallbladder, biliary tract and pancreas (K80-K87)
K80CholelithiasisNot billable
K80.0Calculus of gallbladder with acute cholecystitisSubcodes
K80.1Calculus of gallbladder with other cholecystitisSubcodes
K80.2Calculus of gallbladder without cholecystitisSubcodes
K80.3Calculus of bile duct with cholangitisSubcodes
K80.4Calculus of bile duct with cholecystitisSubcodes
K80.5Calculus of bile duct without cholangitis or cholecystitisSubcodes
K80.6Calculus of gallbladder and bile duct with cholecystitisSubcodes
K80.7Calculus of gallbladder and bile duct without cholecystitisSubcodes
K80.8Other cholelithiasisSubcodes

MS-DRG Classification

2026

No direct MS-DRG triggers identified.