| Code | Title | 
					
				| – | Top Categories | 
		
					
				| 0 | Medical and Surgical | 
					
				| 06 | Lower Veins | 
					
				| 061 | Bypass
					Lower Veins, Bypass | 
					
				| 0610 | Inferior Vena Cava | 
					
				| 0611 | Splenic Vein | 
					
				| 0612 | Gastric Vein | 
					
				| 0613 | Esophageal Vein | 
					
				| 0614 | Hepatic Vein | 
					
				| 0615 | Superior Mesenteric Vein | 
					
				| 0616 | Inferior Mesenteric Vein | 
					
				| 0617 | Colic Vein | 
					
				| 0618 | Portal Vein | 
					
				| 0619 | Renal Vein, Right | 
					
				| 061B | Renal Vein, Left | 
					
				| 061C | Common Iliac Vein, Right | 
					
				| 061D | Common Iliac Vein, Left | 
					
				| 061F | External Iliac Vein, Right | 
					
				| 061G | External Iliac Vein, Left | 
					
				| 061H | Hypogastric Vein, Right | 
					
				| 061J | Hypogastric Vein, Left | 
					
				| 061M | Femoral Vein, Right | 
					
				| 061N | Femoral Vein, Left | 
					
				| 061P | Saphenous Vein, Right | 
					
				| 061Q | Saphenous Vein, Left | 
					
				| 061T | Foot Vein, Right | 
					
				| 061V | Foot Vein, Left |