K80.4 is a non-billable/non-specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Calculus of bile duct with cholecystitis.
Inclusion term
Any condition listed in K80.5 with cholecystitis (with cholangitis)
Code also
If applicable, fistula of bile duct (K83.3)
Use additional code
Codes
K80.40
Calculus of bile duct with cholecystitis, unspecified, without obstruction
K80.41
Calculus of bile duct with cholecystitis, unspecified, with obstruction
K80.42
Calculus of bile duct with acute cholecystitis without obstruction
K80.43
Calculus of bile duct with acute cholecystitis with obstruction
K80.44
Calculus of bile duct with chronic cholecystitis without obstruction
K80.45
Calculus of bile duct with chronic cholecystitis with obstruction
K80.46
Calculus of bile duct with acute and chronic cholecystitis without obstruction
K80.47
Calculus of bile duct with acute and chronic cholecystitis with obstruction
Versions
2026
No changes
2025
No changes
2024
Code changed
Code also
fistula of bile duct (K83.3)
- , if applicable, fistula of bile duct (K83.3)
2023
Code changed
Code also
- fistula of bile duct (K83.3)
Inclusion term
Any condition listed in K80.5 with cholecystitis (with cholangitis)Codes also fistula of bile duct (K83.3)
- Any condition listed in K80.5 with cholecystitis (with cholangitis)
2022
No changes
2021
Code changed
Inclusion term
Any condition listed in K80.5 with cholecystitis (with cholangitis)
- Any condition listed in K80.5 with cholecystitis (with cholangitis)
- Codes also fistula of bile duct (K83.3)
2020
No changes
2019
Code changed
Use additional code
- code if applicable for associated gangrene of gallbladder (K82.A1), or perforation of gallbladder (K82.A2)
2018
No changes
2017
No changes
2016
New code