ICD-10-CM > K00-K95 > K80-K87 > K80 > K80.7 K80.7 Calculus of gallbladder and bile duct without cholecystitis Non-Billable/Non-Specific Codes K80.70Calculus of gallbladder and bile duct without cholecystitis without obstructionK80.71Calculus of gallbladder and bile duct without cholecystitis with obstruction