| Code | Title | 
					
				| – | Top Categories | 
		
					
				| 0 | Medical and Surgical | 
					
				| 00 | Central Nervous System and Cranial Nerves | 
					
				| 009 | Drainage
					Central Nervous System and Cranial Nerves, Drainage | 
					
				| 009H | Oculomotor Nerve | 
					
				| 009H0 | Open | 
					
				| 009H00 | Drainage Device | 
					
				| 009H00Z | No Qualifier
					Drainage of Oculomotor Nerve with Drainage Device, Open Approach | 
					
				| 009H0Z | No Device | 
					
				| 009H0ZX | Diagnostic
					Drainage of Oculomotor Nerve, Open Approach, Diagnostic | 
					
				| 009H0ZZ | No Qualifier
					Drainage of Oculomotor Nerve, Open Approach | 
					
				| 009H3 | Percutaneous | 
					
				| 009H30 | Drainage Device | 
					
				| 009H30Z | No Qualifier
					Drainage of Oculomotor Nerve with Drainage Device, Percutaneous Approach | 
					
				| 009H3Z | No Device | 
					
				| 009H3ZX | Diagnostic
					Drainage of Oculomotor Nerve, Percutaneous Approach, Diagnostic | 
					
				| 009H3ZZ | No Qualifier
					Drainage of Oculomotor Nerve, Percutaneous Approach | 
					
				| 009H4 | Percutaneous Endoscopic | 
					
				| 009H40 | Drainage Device | 
					
				| 009H40Z | No Qualifier
					Drainage of Oculomotor Nerve with Drainage Device, Percutaneous Endoscopic Approach | 
					
				| 009H4Z | No Device | 
					
				| 009H4ZX | Diagnostic
					Drainage of Oculomotor Nerve, Percutaneous Endoscopic Approach, Diagnostic | 
					
				| 009H4ZZ | No Qualifier
					Drainage of Oculomotor Nerve, Percutaneous Endoscopic Approach |