K80.31Billable
Calculus of bile duct with cholangitis, unspecified, with obstruction
Short description: Calculus of bile duct w cholangitis, unsp, with obstruction
- Chapter
- 11. Diseases of the digestive system
- Category
- K80
- Effective date
- October 1, 2026
Related codes in category K80
K80CholelithiasisK80.0Calculus of gallbladder with acute cholecystitisK80.00Calculus of gallbladder w acute cholecyst w/o obstructionYesK80.01Calculus of gallbladder w acute cholecystitis w obstructionYesK80.1Calculus of gallbladder with other cholecystitisK80.10Calculus of gallbladder w chronic cholecyst w/o obstructionYesK80.11Calculus of gallbladder w chronic cholecyst w obstructionYesK80.12Calculus of GB w acute and chronic cholecyst w/o obstructionYesK80.13Calculus of GB w acute and chronic cholecyst w obstructionYesK80.18Calculus of gallbladder w oth cholecystitis w/o obstructionYesK80.19Calculus of gallbladder w oth cholecystitis with obstructionYesK80.2Calculus of gallbladder without cholecystitis
Frequently asked questions
What is ICD-10 code K80.31?
K80.31 is an ICD-10-CM diagnosis code for Calculus of bile duct with cholangitis, unspecified, with obstruction.
Is K80.31 a billable code?
Yes. K80.31 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is K80.31 in?
K80.31 falls under Chapter 11: Diseases of the digestive system.
When did K80.31 become effective?
K80.31 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to K80.31?
K80.31 belongs to category K80, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.