K80.4 Calculus of bile duct with cholecystitis

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Calculus of bile duct with cholecystitis is K80.4 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
K80-K87: Disorders of gallbladder, biliary tract and pancreas (K80-K87)
Category K80
50 codes (40 billable)
FY2026 Status
Stable since FY2024
Code Also
  • , if applicable, fistula of bile duct (K83.3)
Use Additional Code
  • code if applicable for associated gangrene of gallbladder (K82.A1), or perforation of gallbladder (K82.A2)

Inclusion Terms

  • Any condition listed in K80.5 with cholecystitis (with cholangitis)

Official Coding Guidelines

Chapter 11 reserved for future expansion

11. Chapter 11: Diseases of the Digestive System (K00-K95) Reserved for future guideline expansion

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.11

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

Related Codes

Parent Code

K80 Cholelithiasis

More Specific 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

Related Codes in K80

K80 Cholelithiasis K80.0 Calculus of gallbladder with acute cholecystitis K80.00 Calculus of gallbladder with acute cholecystitis without obstruction K80.01 Calculus of gallbladder with acute cholecystitis with obstruction K80.1 Calculus of gallbladder with other cholecystitis K80.10 Calculus of gallbladder with chronic cholecystitis without obstruction K80.11 Calculus of gallbladder with chronic cholecystitis with obstruction K80.12 Calculus of gallbladder with acute and chronic cholecystitis without obstruction K80.13 Calculus of gallbladder with acute and chronic cholecystitis with obstruction K80.18 Calculus of gallbladder with other cholecystitis without obstruction K80.19 Calculus of gallbladder with other cholecystitis with obstruction K80.2 Calculus of gallbladder without cholecystitis K80.20 Calculus of gallbladder without cholecystitis without obstruction K80.21 Calculus of gallbladder without cholecystitis with obstruction K80.3 Calculus of bile duct with cholangitis K80.30 Calculus of bile duct with cholangitis, unspecified, without obstruction K80.31 Calculus of bile duct with cholangitis, unspecified, with obstruction K80.32 Calculus of bile duct with acute cholangitis without obstruction K80.33 Calculus of bile duct with acute cholangitis with obstruction K80.34 Calculus of bile duct with chronic cholangitis without obstruction
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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