| Code | Title | 
					
				| – | Top Categories | 
		
					
				| 0 | Medical and Surgical | 
					
				| 0C | Mouth and Throat | 
					
				| 0C9 | Drainage
					Mouth and Throat, Drainage | 
					
				| 0C90 | Upper Lip | 
					
				| 0C91 | Lower Lip | 
					
				| 0C92 | Hard Palate | 
					
				| 0C93 | Soft Palate | 
					
				| 0C94 | Buccal Mucosa | 
					
				| 0C95 | Upper Gingiva | 
					
				| 0C96 | Lower Gingiva | 
					
				| 0C97 | Tongue | 
					
				| 0C98 | Parotid Gland, Right | 
					
				| 0C99 | Parotid Gland, Left | 
					
				| 0C9B | Parotid Duct, Right | 
					
				| 0C9C | Parotid Duct, Left | 
					
				| 0C9D | Sublingual Gland, Right | 
					
				| 0C9F | Sublingual Gland, Left | 
					
				| 0C9G | Submaxillary Gland, Right | 
					
				| 0C9H | Submaxillary Gland, Left | 
					
				| 0C9J | Minor Salivary Gland | 
					
				| 0C9M | Pharynx | 
					
				| 0C9N | Uvula | 
					
				| 0C9P | Tonsils | 
					
				| 0C9Q | Adenoids | 
					
				| 0C9R | Epiglottis | 
					
				| 0C9S | Larynx | 
					
				| 0C9T | Vocal Cord, Right | 
					
				| 0C9V | Vocal Cord, Left | 
					
				| 0C9W | Upper Tooth | 
					
				| 0C9X | Lower Tooth |