Cholecystotomy or cholecystostomy, open, with exploration, drainage, or removal of calculus (separate procedure)
cholecystotomy or cholecystostomy, open, with exploration, drainage, or removal of calculus (separate procedure)
Cholecystotomy or cholecystostomy, open, with exploration, drainage, or removal of calculus (separate procedure)
cholecystotomy or cholecystostomy, open, with exploration, drainage, or removal of calculus (separate procedure)