| Code | Title | 
					
				| – | Top Categories | 
		
					
				| 0 | Medical and Surgical | 
					
				| 03 | Upper Arteries | 
					
				| 031 | Bypass
					Upper Arteries, Bypass | 
					
				| 0312 | Innominate Artery | 
					
				| 0313 | Subclavian Artery, Right | 
					
				| 0314 | Subclavian Artery, Left | 
					
				| 0315 | Axillary Artery, Right | 
					
				| 0316 | Axillary Artery, Left | 
					
				| 0317 | Brachial Artery, Right | 
					
				| 0318 | Brachial Artery, Left | 
					
				| 0319 | Ulnar Artery, Right | 
					
				| 031A | Ulnar Artery, Left | 
					
				| 031B | Radial Artery, Right | 
					
				| 031C | Radial Artery, Left | 
					
				| 031G | Intracranial Artery | 
					
				| 031H | Common Carotid Artery, Right | 
					
				| 031J | Common Carotid Artery, Left | 
					
				| 031K | Internal Carotid Artery, Right | 
					
				| 031L | Internal Carotid Artery, Left | 
					
				| 031M | External Carotid Artery, Right | 
					
				| 031N | External Carotid Artery, Left | 
					
				| 031S | Temporal Artery, Right | 
					
				| 031T | Temporal Artery, Left |