| Code | Title | 
					
				| – | Top Categories | 
		
					
				| 0 | Medical and Surgical | 
					
				| 05 | Upper Veins | 
					
				| 05V | Restriction
					Upper Veins, Restriction | 
					
				| 05VL | Intracranial Vein | 
					
				| 05VL0 | Open | 
					
				| 05VL0C | Extraluminal Device | 
					
				| 05VL0CZ | No Qualifier
					Restriction of Intracranial Vein with Extraluminal Device, Open Approach | 
					
				| 05VL0D | Intraluminal Device | 
					
				| 05VL0DZ | No Qualifier
					Restriction of Intracranial Vein with Intraluminal Device, Open Approach | 
					
				| 05VL0Z | No Device | 
					
				| 05VL0ZZ | No Qualifier
					Restriction of Intracranial Vein, Open Approach | 
					
				| 05VL3 | Percutaneous | 
					
				| 05VL3C | Extraluminal Device | 
					
				| 05VL3CZ | No Qualifier
					Restriction of Intracranial Vein with Extraluminal Device, Percutaneous Approach | 
					
				| 05VL3D | Intraluminal Device | 
					
				| 05VL3DZ | No Qualifier
					Restriction of Intracranial Vein with Intraluminal Device, Percutaneous Approach | 
					
				| 05VL3Z | No Device | 
					
				| 05VL3ZZ | No Qualifier
					Restriction of Intracranial Vein, Percutaneous Approach | 
					
				| 05VL4 | Percutaneous Endoscopic | 
					
				| 05VL4C | Extraluminal Device | 
					
				| 05VL4CZ | No Qualifier
					Restriction of Intracranial Vein with Extraluminal Device, Percutaneous Endoscopic Approach | 
					
				| 05VL4D | Intraluminal Device | 
					
				| 05VL4DZ | No Qualifier
					Restriction of Intracranial Vein with Intraluminal Device, Percutaneous Endoscopic Approach | 
					
				| 05VL4Z | No Device | 
					
				| 05VL4ZZ | No Qualifier
					Restriction of Intracranial Vein, Percutaneous Endoscopic Approach |