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ICD-10-CM · FY 2026 APRIL UPDATE

K80

Cholelithiasis

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
K80.0Calculus of gallbladder with acute cholecystitisCategory
K80.00Calculus of gallbladder with acute cholecystitis without obstructionBillable
K80.01Calculus of gallbladder with acute cholecystitis with obstructionBillable
K80.1Calculus of gallbladder with other cholecystitisCategory
K80.10Calculus of gallbladder with chronic cholecystitis without obstructionBillable
K80.11Calculus of gallbladder with chronic cholecystitis with obstructionBillable
K80.12Calculus of gallbladder with acute and chronic cholecystitis without obstructionBillable
K80.13Calculus of gallbladder with acute and chronic cholecystitis with obstructionBillable
K80.18Calculus of gallbladder with other cholecystitis without obstructionBillable
K80.19Calculus of gallbladder with other cholecystitis with obstructionBillable
K80.2Calculus of gallbladder without cholecystitisCategory
K80.20Calculus of gallbladder without cholecystitis without obstructionBillable
K80.21Calculus of gallbladder without cholecystitis with obstructionBillable
K80.3Calculus of bile duct with cholangitisCategory
K80.30Calculus of bile duct with cholangitis, unspecified, without obstructionBillable
K80.31Calculus of bile duct with cholangitis, unspecified, with obstructionBillable
K80.32Calculus of bile duct with acute cholangitis without obstructionBillable
K80.33Calculus of bile duct with acute cholangitis with obstructionBillable
K80.34Calculus of bile duct with chronic cholangitis without obstructionBillable
K80.35Calculus of bile duct with chronic cholangitis with obstructionBillable
K80.36Calculus of bile duct with acute and chronic cholangitis without obstructionBillable
K80.37Calculus of bile duct with acute and chronic cholangitis with obstructionBillable
K80.4Calculus of bile duct with cholecystitisCategory
K80.40Calculus of bile duct with cholecystitis, unspecified, without obstructionBillable
K80.41Calculus of bile duct with cholecystitis, unspecified, with obstructionBillable
K80.42Calculus of bile duct with acute cholecystitis without obstructionBillable
K80.43Calculus of bile duct with acute cholecystitis with obstructionBillable
K80.44Calculus of bile duct with chronic cholecystitis without obstructionBillable
K80.45Calculus of bile duct with chronic cholecystitis with obstructionBillable
K80.46Calculus of bile duct with acute and chronic cholecystitis without obstructionBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.