Question: A patient underwent a CABG ×2 from aorta to the right anterior descending and right obtuse, using the left greater saphenous vein that was harvested via an open approach. Cardiopulmonary bypass was utilized. The procedural coding and sequencing for the hospitalization would be: Need Assignment Help? Question options: 02100AW, 5A1221Z 02100AW, 06BQ0ZZ 021109W, 06BQ0ZZ, 5A1221Z 021109W