Replacement of aortic valve 33406 33410 33411 33413 33415 Revision, subvalvular tissue 33416 Revise ventricle muscle 33420 Revision of mitral valve 33426 Repair of mitral valve 33427 33430 Replacement of mitral valve 33463 Valvuloplasty, tricuspid 33464 33475 Replacement, pulmonary valve 33501 Repair heart vessel fistula 33510 CABG, vein ...