| Code | Title | 
					
				| – | Top Categories | 
		
					
				| 0 | Medical and Surgical | 
					
				| 0G | Endocrine System | 
					
				| 0GQ | Repair
					Endocrine System, Repair | 
					
				| 0GQ0 | Pituitary Gland | 
					
				| 0GQ1 | Pineal Body | 
					
				| 0GQ2 | Adrenal Gland, Left | 
					
				| 0GQ3 | Adrenal Gland, Right | 
					
				| 0GQ4 | Adrenal Glands, Bilateral | 
					
				| 0GQ6 | Carotid Body, Left | 
					
				| 0GQ7 | Carotid Body, Right | 
					
				| 0GQ8 | Carotid Bodies, Bilateral | 
					
				| 0GQ9 | Para-aortic Body | 
					
				| 0GQB | Coccygeal Glomus | 
					
				| 0GQC | Glomus Jugulare | 
					
				| 0GQD | Aortic Body | 
					
				| 0GQF | Paraganglion Extremity | 
					
				| 0GQG | Thyroid Gland Lobe, Left | 
					
				| 0GQH | Thyroid Gland Lobe, Right | 
					
				| 0GQJ | Thyroid Gland Isthmus | 
					
				| 0GQK | Thyroid Gland | 
					
				| 0GQL | Superior Parathyroid Gland, Right | 
					
				| 0GQM | Superior Parathyroid Gland, Left | 
					
				| 0GQN | Inferior Parathyroid Gland, Right | 
					
				| 0GQP | Inferior Parathyroid Gland, Left | 
					
				| 0GQQ | Parathyroid Glands, Multiple | 
					
				| 0GQR | Parathyroid Gland |