ICD-10-CM Current in FY 2027

K80.4

Calculus of bile duct with cholecystitis

Hierarchy

Where K80.4 sits in the official hierarchy. Each level is the code it is classified under.

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Inclusion Terms

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

Excludes1

retained cholelithiasis following cholecystectomy ( K91.86 )

Inherited from K80 — Cholelithiasis

Use Additional Code

code if applicable for associated gangrene of gallbladder ( K82.A1 ), or perforation of gallbladder ( K82.A2 )

Code Also

, if applicable, fistula of bile duct ( K83.3 )

8 codes under K80.4

How K80.4 appears in each release imported from the official files, newest first.

FY 2027 Effective October 1, 2026
Current

Calculus of bile duct with cholecystitis
FY 2026 Effective October 1, 2025
Unchanged

Calculus of bile duct with cholecystitis

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

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