Convert ICD-10 Code K80.47 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
K80.47 Calculus of bile duct w acute and chronic cholecyst w obst		574.31 Choledochlith/ac gb-obst
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
K80.47 Calculus of bile duct w acute and chronic cholecyst w obst		574.41 Choledochlith/gb NEC-obs
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.

ICD-10 to ICD-9 crosswalk for code K80.47 - calculus of bile duct with acute and chronic cholecystitis with obstruction based on the most recent General Equivalence Mappings (GEMS) information.