| 051107Y | Bypass Hemiazygos Vein to Upper Vein with Autologous Tissue Substitute, Open Approach |
| 051109Y | Bypass Hemiazygos Vein to Upper Vein with Autologous Venous Tissue, Open Approach |
| 05110AY | Bypass Hemiazygos Vein to Upper Vein with Autologous Arterial Tissue, Open Approach |
| 05110JY | Bypass Hemiazygos Vein to Upper Vein with Synthetic Substitute, Open Approach |
| 05110KY | Bypass Hemiazygos Vein to Upper Vein with Nonautologous Tissue Substitute, Open Approach |
| 05110ZY | Bypass Hemiazygos Vein to Upper Vein, Open Approach |
| 051147Y | Bypass Hemiazygos Vein to Upper Vein with Autologous Tissue Substitute, Percutaneous Endoscopic Approach |
| 051149Y | Bypass Hemiazygos Vein to Upper Vein with Autologous Venous Tissue, Percutaneous Endoscopic Approach |
| 05114AY | Bypass Hemiazygos Vein to Upper Vein with Autologous Arterial Tissue, Percutaneous Endoscopic Approach |
| 05114JY | Bypass Hemiazygos Vein to Upper Vein with Synthetic Substitute, Percutaneous Endoscopic Approach |
| 05114ZY | Bypass Hemiazygos Vein to Upper Vein, Percutaneous Endoscopic Approach |
