Patient became extremely hypotensive the day after 3 vessel CABG causing violent vomiting and hence tore his stitches to his RCA saphenous vein graft, Mediastinotomy was performed revealing the torn area and the surgeon clamped and restitched the graft back to the RCA.....can that be reported and if so, what code would be used? Have researched this for over an hour and am stumped!!!