Acute acalculous cholecystitis | Acute cholecystitis | Calculus of bile duct with acute cholecystitis | Calculus of bile duct with acute cholecystitis, with obstruction | Calculus of bile duct with acute cholecystitis, without mention of obstruction | Calculus of gallbladder with acute cholecystitis | Calculus of gallbladder with acute cholecystitis, with obstruction | Calculus of gallbladder with acute cholecystitis, without mention of obstruction | Cholecystitis acute | Cholecystitis acute NOS | Acute calculous cholecystitis | Acute on chronic cholecystitis | Cholecystitis, Acute | Acute Cholecystitis |