関連ワード:  cpt code for cardiac bypass surgery    cpt code for coronary artery bypass surgery    cpt code for coronary artery bypass graft    cpt code for coronary artery bypass graft using 3 arterial grafts    cpt code for coronary artery bypass graft x 3    cpt code for coronary artery bypass graft x4    cpt code for coronary artery bypass graft x2    cpt code for coronary artery bypass graft using two arterial grafts    cpt code for cabg coronary artery bypass graft    cpt code for direct coronary artery bypass grafting with pump oxygenator