K80.18
BillableCalculus of gallbladder with other cholecystitis without obstruction
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
Gallstones with other types of gallbladder inflammation (not acute or chronic alone), without blockage of the bile ducts.
Coding Tips
- •Use for atypical or unspecified cholecystitis presentations that don't fit standard acute/chronic categories
- •Ensure documentation supports the use of 'other' rather than more specific cholecystitis codes
Code Hierarchy
└K80Cholelithiasis└K80.1Calculus of gallbladder with other cholecystitis└K80.18Calculus of gallbladder with other cholecystitis without obstruction
└K80.18Calculus of gallbladder with other cholecystitis without obstruction