| Code | Title | 
					
				| – | Top Categories | 
		
					
				| 0 | Medical and Surgical | 
					
				| 0Y | Anatomical Regions, Lower Extremities | 
					
				| 0Y9 | Drainage
					Anatomical Regions, Lower Extremities, Drainage | 
					
				| 0Y90 | Buttock, Right | 
					
				| 0Y91 | Buttock, Left | 
					
				| 0Y95 | Inguinal Region, Right | 
					
				| 0Y96 | Inguinal Region, Left | 
					
				| 0Y97 | Femoral Region, Right | 
					
				| 0Y98 | Femoral Region, Left | 
					
				| 0Y99 | Lower Extremity, Right | 
					
				| 0Y9B | Lower Extremity, Left | 
					
				| 0Y9C | Upper Leg, Right | 
					
				| 0Y9D | Upper Leg, Left | 
					
				| 0Y9F | Knee Region, Right | 
					
				| 0Y9G | Knee Region, Left | 
					
				| 0Y9H | Lower Leg, Right | 
					
				| 0Y9J | Lower Leg, Left | 
					
				| 0Y9K | Ankle Region, Right | 
					
				| 0Y9L | Ankle Region, Left | 
					
				| 0Y9M | Foot, Right | 
					
				| 0Y9N | Foot, Left |