| Code | Title | 
					
				| – | Top Categories | 
		
					
				| 0 | Medical and Surgical | 
					
				| 0W | Anatomical Regions, General | 
					
				| 0W9 | Drainage
					Anatomical Regions, General, Drainage | 
					
				| 0W92 | Face | 
					
				| 0W920 | Open | 
					
				| 0W9200 | Drainage Device | 
					
				| 0W9200Z | No Qualifier
					Drainage of Face with Drainage Device, Open Approach | 
					
				| 0W920Z | No Device | 
					
				| 0W920ZX | Diagnostic
					Drainage of Face, Open Approach, Diagnostic | 
					
				| 0W920ZZ | No Qualifier
					Drainage of Face, Open Approach | 
					
				| 0W923 | Percutaneous | 
					
				| 0W9230 | Drainage Device | 
					
				| 0W9230Z | No Qualifier
					Drainage of Face with Drainage Device, Percutaneous Approach | 
					
				| 0W923Z | No Device | 
					
				| 0W923ZX | Diagnostic
					Drainage of Face, Percutaneous Approach, Diagnostic | 
					
				| 0W923ZZ | No Qualifier
					Drainage of Face, Percutaneous Approach | 
					
				| 0W924 | Percutaneous Endoscopic | 
					
				| 0W9240 | Drainage Device | 
					
				| 0W9240Z | No Qualifier
					Drainage of Face with Drainage Device, Percutaneous Endoscopic Approach | 
					
				| 0W924Z | No Device | 
					
				| 0W924ZX | Diagnostic
					Drainage of Face, Percutaneous Endoscopic Approach, Diagnostic | 
					
				| 0W924ZZ | No Qualifier
					Drainage of Face, Percutaneous Endoscopic Approach |