| Code | Title | 
					
				| – | Top Categories | 
		
					
				| 0 | Medical and Surgical | 
					
				| 06 | Lower Veins | 
					
				| 06V | Restriction
					Lower Veins, Restriction | 
					
				| 06V0 | Inferior Vena Cava | 
					
				| 06V1 | Splenic Vein | 
					
				| 06V2 | Gastric Vein | 
					
				| 06V3 | Esophageal Vein | 
					
				| 06V4 | Hepatic Vein | 
					
				| 06V5 | Superior Mesenteric Vein | 
					
				| 06V6 | Inferior Mesenteric Vein | 
					
				| 06V7 | Colic Vein | 
					
				| 06V8 | Portal Vein | 
					
				| 06V9 | Renal Vein, Right | 
					
				| 06VB | Renal Vein, Left | 
					
				| 06VC | Common Iliac Vein, Right | 
					
				| 06VD | Common Iliac Vein, Left | 
					
				| 06VF | External Iliac Vein, Right | 
					
				| 06VG | External Iliac Vein, Left | 
					
				| 06VH | Hypogastric Vein, Right | 
					
				| 06VJ | Hypogastric Vein, Left | 
					
				| 06VM | Femoral Vein, Right | 
					
				| 06VN | Femoral Vein, Left | 
					
				| 06VP | Saphenous Vein, Right | 
					
				| 06VQ | Saphenous Vein, Left | 
					
				| 06VT | Foot Vein, Right | 
					
				| 06VV | Foot Vein, Left | 
					
				| 06VY | Lower Vein |