Convert ICD-10 Code K80.50 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
K80.50 Calculus of bile duct w/o cholangitis or cholecyst w/o obst		574.50 Choledocholithiasis NOS
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

ICD-10 to ICD-9 crosswalk for code K80.50 - calculus of bile duct without cholangitis or cholecystitis without obstruction based on the most recent General Equivalence Mappings (GEMS) information.