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Gallstone (colic) (cystic duct) (gallbladder) (impacted) (multiple) --see also Calculus, gallbladder
    with
        cholecystitis --see Calculus, gallbladder, with cholecystitis
    bile duct (common) (hepatic) --see Calculus, bile duct
    causing intestinal obstruction K56.3
    specified NEC K80.80
        with obstruction K80.81