| Code | Title | 
					
				| – | Top Categories | 
		
					
				| 0 | Medical and Surgical | 
					
				| 0G | Endocrine System | 
					
				| 0G2 | Change
					Endocrine System, Change | 
					
				| 0G5 | Destruction
					Endocrine System, Destruction | 
					
				| 0G8 | Division
					Endocrine System, Division | 
					
				| 0G9 | Drainage
					Endocrine System, Drainage | 
					
				| 0GB | Excision
					Endocrine System, Excision | 
					
				| 0GC | Extirpation
					Endocrine System, Extirpation | 
					
				| 0GH | Insertion
					Endocrine System, Insertion | 
					
				| 0GJ | Inspection
					Endocrine System, Inspection | 
					
				| 0GM | Reattachment
					Endocrine System, Reattachment | 
					
				| 0GN | Release
					Endocrine System, Release | 
					
				| 0GP | Removal
					Endocrine System, Removal | 
					
				| 0GQ | Repair
					Endocrine System, Repair | 
					
				| 0GS | Reposition
					Endocrine System, Reposition | 
					
				| 0GT | Resection
					Endocrine System, Resection | 
					
				| 0GW | Revision
					Endocrine System, Revision |