| Code | Title | 
					
				| – | Top Categories | 
		
					
				| 0 | Medical and Surgical | 
					
				| 06 | Lower Veins | 
					
				| 06U | Supplement
					Lower Veins, Supplement | 
					
				| 06U0 | Inferior Vena Cava | 
					
				| 06U1 | Splenic Vein | 
					
				| 06U2 | Gastric Vein | 
					
				| 06U3 | Esophageal Vein | 
					
				| 06U4 | Hepatic Vein | 
					
				| 06U5 | Superior Mesenteric Vein | 
					
				| 06U6 | Inferior Mesenteric Vein | 
					
				| 06U7 | Colic Vein | 
					
				| 06U8 | Portal Vein | 
					
				| 06U9 | Renal Vein, Right | 
					
				| 06UB | Renal Vein, Left | 
					
				| 06UC | Common Iliac Vein, Right | 
					
				| 06UD | Common Iliac Vein, Left | 
					
				| 06UF | External Iliac Vein, Right | 
					
				| 06UG | External Iliac Vein, Left | 
					
				| 06UH | Hypogastric Vein, Right | 
					
				| 06UJ | Hypogastric Vein, Left | 
					
				| 06UM | Femoral Vein, Right | 
					
				| 06UN | Femoral Vein, Left | 
					
				| 06UP | Saphenous Vein, Right | 
					
				| 06UQ | Saphenous Vein, Left | 
					
				| 06UT | Foot Vein, Right | 
					
				| 06UV | Foot Vein, Left | 
					
				| 06UY | Lower Vein |