CPT® 93596 & 93597 right-and-left cardiac catheterization for congenital heart disease (cardiac catheterization for congenital heart defects)

CPT 93596 — Right and left heart catheterization for congenital heart defect(s) including imaging guidance to advance the catheter(s) to target zone(s); used when native cardiac connections are normal.

CPT 93597 — Right and left heart catheterization for congenital heart defect(s) including imaging guidance to advance the catheter(s) to target zone(s); used when native cardiac connections are abnormal.