| 051S07Y | Bypass Left Vertebral Vein to Upper Vein with Autologous Tissue Substitute, Open Approach |
| 051S09Y | Bypass Left Vertebral Vein to Upper Vein with Autologous Venous Tissue, Open Approach |
| 051S0AY | Bypass Left Vertebral Vein to Upper Vein with Autologous Arterial Tissue, Open Approach |
| 051S0KY | Bypass Left Vertebral Vein to Upper Vein with Nonautologous Tissue Substitute, Open Approach |
| 051S0ZY | Bypass Left Vertebral Vein to Upper Vein, Open Approach |
| 051S47Y | Bypass Left Vertebral Vein to Upper Vein with Autologous Tissue Substitute, Percutaneous Endoscopic Approach |
| 051S49Y | Bypass Left Vertebral Vein to Upper Vein with Autologous Venous Tissue, Percutaneous Endoscopic Approach |
| 051S4AY | Bypass Left Vertebral Vein to Upper Vein with Autologous Arterial Tissue, Percutaneous Endoscopic Approach |
| 051S4JY | Bypass Left Vertebral Vein to Upper Vein with Synthetic Substitute, Percutaneous Endoscopic Approach |
| 051S4KY | Bypass Left Vertebral Vein to Upper Vein with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach |
| 051S4ZY | Bypass Left Vertebral Vein to Upper Vein, Percutaneous Endoscopic Approach |
