35.54 Repair of endocardial cushion defect with prosthesis
Repair:
atrioventricular canal with prosthesis (grafted to septa)
ostium primum defect with prosthesis (grafted to septa)
valvular defect associated with atrial and ventricular septal defects with prosthesis (grafted to septa)
Excludes:
repair of isolated:
atrial septal defect (35.51-35.52)
valvular defect (35.20, 35.22, 35.24, 35.26, 35.28)
ventricular septal defect (35.53)