| Code | Title | 
					
				| – | Top Categories | 
		
					
				| 0 | Medical and Surgical | 
					
				| 0W | Anatomical Regions, General | 
					
				| 0W0 | Alteration
					Anatomical Regions, General, Alteration | 
					
				| 0W1 | Bypass
					Anatomical Regions, General, Bypass | 
					
				| 0W2 | Change
					Anatomical Regions, General, Change | 
					
				| 0W3 | Control
					Anatomical Regions, General, Control | 
					
				| 0W4 | Creation
					Anatomical Regions, General, Creation | 
					
				| 0W8 | Division
					Anatomical Regions, General, Division | 
					
				| 0W9 | Drainage
					Anatomical Regions, General, Drainage | 
					
				| 0WB | Excision
					Anatomical Regions, General, Excision | 
					
				| 0WC | Extirpation
					Anatomical Regions, General, Extirpation | 
					
				| 0WF | Fragmentation
					Anatomical Regions, General, Fragmentation | 
					
				| 0WH | Insertion
					Anatomical Regions, General, Insertion | 
					
				| 0WJ | Inspection
					Anatomical Regions, General, Inspection | 
					
				| 0WM | Reattachment
					Anatomical Regions, General, Reattachment | 
					
				| 0WP | Removal
					Anatomical Regions, General, Removal | 
					
				| 0WQ | Repair
					Anatomical Regions, General, Repair | 
					
				| 0WU | Supplement
					Anatomical Regions, General, Supplement | 
					
				| 0WW | Revision
					Anatomical Regions, General, Revision | 
					
				| 0WY | Transplantation
					Anatomical Regions, General, Transplantation |