| Section | 0 | Medical and Surgical |
| Body System | 6 | Lower Veins |
| Operation | L | Occlusion: Completely closing an orifice or the lumen of a tubular body part |
| Body Part 0 Inferior Vena Cava 1 Splenic Vein 2 Gastric Vein 3 Esophageal Vein 4 Hepatic Vein 5 Superior Mesenteric Vein 6 Inferior Mesenteric Vein 7 Colic Vein 8 Portal Vein 9 Renal Vein, Right B Renal Vein, Left C Common Iliac Vein, Right D Common Iliac Vein, Left F External Iliac Vein, Right G External Iliac Vein, Left H Hypogastric Vein, Right J Hypogastric Vein, Left M Femoral Vein, Right N Femoral Vein, Left P Greater Saphenous Vein, Right Q Greater Saphenous Vein, Left R Lesser Saphenous Vein, Right S Lesser Saphenous Vein, Left T Foot Vein, Right V Foot Vein, Left |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic |
Device C Extraluminal Device D Intraluminal Device Z No Device |
Qualifier Z No Qualifier |
| Body Part Y Lower Vein |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic |
Device C Extraluminal Device D Intraluminal Device Z No Device |
Qualifier C Hemorrhoidal Plexus Z No Qualifier |