A PFO is an atrial septal defect. These defects are normally repaired via catheter using a closure device such as CardioSEALs Septal Occluder. If the physician repaired the defect using a catheter, the correct CPT code is 93580.
Procedures to close a patent foramen ovale include: Device closure. In this procedure, the provider inserts a thin, flexible tube called a catheter into a blood vessel in the groin area. The catheter tip has a device to plug the PFO . Surgical closure. In this heart surgery, the surgeon uses stitches to close the PFO .