Convert ICD-10 Code K80.64 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
K80.64 Calculus of GB and bile duct w chronic cholecyst w/o obst		574.70 Gal&bil cal w/oth w/o ob
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 K80.64 - calculus of gallbladder and bile duct with chronic cholecystitis without obstruction based on the most recent General Equivalence Mappings (GEMS) information.