| Code | Title | 
					
				| – | Top Categories | 
		
					
				| 0 | Medical and Surgical | 
					
				| 0N | Head and Facial Bones | 
					
				| 0NR | Replacement
					Head and Facial Bones, Replacement | 
					
				| 0NR0 | Skull | 
					
				| 0NR1 | Frontal Bone | 
					
				| 0NR3 | Parietal Bone, Right | 
					
				| 0NR4 | Parietal Bone, Left | 
					
				| 0NR5 | Temporal Bone, Right | 
					
				| 0NR6 | Temporal Bone, Left | 
					
				| 0NR7 | Occipital Bone | 
					
				| 0NRB | Nasal Bone | 
					
				| 0NRC | Sphenoid Bone | 
					
				| 0NRF | Ethmoid Bone, Right | 
					
				| 0NRG | Ethmoid Bone, Left | 
					
				| 0NRH | Lacrimal Bone, Right | 
					
				| 0NRJ | Lacrimal Bone, Left | 
					
				| 0NRK | Palatine Bone, Right | 
					
				| 0NRL | Palatine Bone, Left | 
					
				| 0NRM | Zygomatic Bone, Right | 
					
				| 0NRN | Zygomatic Bone, Left | 
					
				| 0NRP | Orbit, Right | 
					
				| 0NRQ | Orbit, Left | 
					
				| 0NRR | Maxilla | 
					
				| 0NRT | Mandible, Right | 
					
				| 0NRV | Mandible, Left | 
					
				| 0NRX | Hyoid Bone |