| Code | Title | 
					
				| – | Top Categories | 
		
					
				| 0 | Medical and Surgical | 
					
				| 02 | Heart and Great Vessels | 
					
				| 027 | Dilation
					Heart and Great Vessels, Dilation | 
					
				| 0270 | Coronary Artery, One Artery | 
					
				| 0271 | Coronary Artery, Two Arteries | 
					
				| 0272 | Coronary Artery, Three Arteries | 
					
				| 0273 | Coronary Artery, Four or More Arteries | 
					
				| 027F | Aortic Valve | 
					
				| 027G | Mitral Valve | 
					
				| 027H | Pulmonary Valve | 
					
				| 027J | Tricuspid Valve | 
					
				| 027K | Ventricle, Right | 
					
				| 027L | Ventricle, Left | 
					
				| 027P | Pulmonary Trunk | 
					
				| 027Q | Pulmonary Artery, Right | 
					
				| 027R | Pulmonary Artery, Left | 
					
				| 027S | Pulmonary Vein, Right | 
					
				| 027T | Pulmonary Vein, Left | 
					
				| 027V | Superior Vena Cava | 
					
				| 027W | Thoracic Aorta, Descending | 
					
				| 027X | Thoracic Aorta, Ascending/Arch |