Anastomosis or repair of intrathoracic vessels, without cardiopulmonary bypass, performed as a primary procedure, other than a service to which item 11704, 11705, 11707, 11714, 18260, 33824, 38700, 38703, 38706, 38709, 38715, 38718, 38721, 38724, 38816, 38828 or 45503 applies (H) (Anaes.) (Assist.)