All PlansCoverageLow impact
Distal Embolization Protection for Saphenous Vein Graft Intervention
Blue Cross & Blue Shield of Mississippi·MS · Cardiology, Cardiothoracic Surgery, Vascular Surgery·Medical Policy
We identified it
Jun 20, 2026
Summary
This policy confirms that distal embolization protection devices (PercuSurge GuardWire system) for saphenous vein graft interventions remain classified as investigational and not covered. The policy was reviewed on 10/16/2024 with no changes, maintaining the investigational status established in 2002.
Action Required
No immediate action required. Continue billing CPT 93799 (unlisted cardiovascular procedure) for distal embolization protection devices during saphenous vein graft interventions, but expect denials as these procedures remain investigational and non-covered. Ensure proper documentation if pursuing appeals.