7
33422
33430
33403
33500 33501 is the correct answer for without cardiopulmonary bypass. 33500 is with a cardiopulmonary bypass.
Cardiopulmonary bypass can be instituted with or without cardioplegic arrest. Cardioplegic arrest requires cardiopulmonary bypass. The use of cardioplegic arrest makes this a non-beating heart procedure, but it is still considered MIDCAB.
the surgeon inserts cannulae (small, flexible tubes) into the femoral vessels. Aortic occlusion and cardioplegia are administered through a catheter advanced through the contralateral femoral artery into the aortic root (ascending aorta).
A Heart-lung bypass machine
seizures
32854
32854
1 cc/kg/hour
33916