| 061607Y | Bypass Inferior Mesenteric Vein to Lower Vein with Autologous Tissue Substitute, Open Approach |
| 061609Y | Bypass Inferior Mesenteric Vein to Lower Vein with Autologous Venous Tissue, Open Approach |
| 06160JY | Bypass Inferior Mesenteric Vein to Lower Vein with Synthetic Substitute, Open Approach |
| 06160KY | Bypass Inferior Mesenteric Vein to Lower Vein with Nonautologous Tissue Substitute, Open Approach |
| 06160ZY | Bypass Inferior Mesenteric Vein to Lower Vein, Open Approach |
| 061647Y | Bypass Inferior Mesenteric Vein to Lower Vein with Autologous Tissue Substitute, Percutaneous Endoscopic Approach |
| 061649Y | Bypass Inferior Mesenteric Vein to Lower Vein with Autologous Venous Tissue, Percutaneous Endoscopic Approach |
| 06164AY | Bypass Inferior Mesenteric Vein to Lower Vein with Autologous Arterial Tissue, Percutaneous Endoscopic Approach |
| 06164JY | Bypass Inferior Mesenteric Vein to Lower Vein with Synthetic Substitute, Percutaneous Endoscopic Approach |
| 06164KY | Bypass Inferior Mesenteric Vein to Lower Vein with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach |
| 06164ZY | Bypass Inferior Mesenteric Vein to Lower Vein, Percutaneous Endoscopic Approach |
