| Code | Title | 
					
				| – | Top Categories | 
		
					
				| 0 | Medical and Surgical | 
					
				| 0B | Respiratory System | 
					
				| 0BS | Reposition
					Respiratory System, Reposition | 
					
				| 0BS1 | Trachea | 
					
				| 0BS2 | Carina | 
					
				| 0BS3 | Main Bronchus, Right | 
					
				| 0BS4 | Upper Lobe Bronchus, Right | 
					
				| 0BS5 | Middle Lobe Bronchus, Right | 
					
				| 0BS6 | Lower Lobe Bronchus, Right | 
					
				| 0BS7 | Main Bronchus, Left | 
					
				| 0BS8 | Upper Lobe Bronchus, Left | 
					
				| 0BS9 | Lingula Bronchus | 
					
				| 0BSB | Lower Lobe Bronchus, Left | 
					
				| 0BSC | Upper Lung Lobe, Right | 
					
				| 0BSD | Middle Lung Lobe, Right | 
					
				| 0BSF | Lower Lung Lobe, Right | 
					
				| 0BSG | Upper Lung Lobe, Left | 
					
				| 0BSH | Lung Lingula | 
					
				| 0BSJ | Lower Lung Lobe, Left | 
					
				| 0BSK | Lung, Right | 
					
				| 0BSL | Lung, Left | 
					
				| 0BST | Diaphragm |