|  Q24 |  | Other congenital malformations of heart  | 
	
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		| Excludes1 | endocardial fibroelastosis (I42.4) 
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		|  Q24.0 |  | Dextrocardia |  
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		| Excludes1 | dextrocardia with situs inversus (Q89.3) isomerism of atrial appendages (with asplenia or polysplenia) (Q20.6)
 mirror-image atrial arrangement with situs inversus (Q89.3)
 
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		|  Q24.1 |  | Levocardia |  | 
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		|  Q24.2 |  | Cor triatriatum |  | 
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		|  Q24.3 |  | Pulmonary infundibular stenosis |  
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| Subvalvular pulmonic stenosis |  |  | 
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		|  Q24.4 |  | Congenital subaortic stenosis |  | 
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		|  Q24.5 |  | Malformation of coronary vessels |  
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| Congenital coronary (artery) aneurysm |  |  | 
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		|  Q24.6 |  | Congenital heart block |  | 
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		|  Q24.8 |  | Other specified congenital malformations of heart |  
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| Congenital diverticulum of left ventricle |  | Congenital malformation of myocardium |  | Congenital malformation of pericardium |  | Malposition of heart |  | Uhl's disease |  |  | 
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		|  Q24.9 |  | Congenital malformation of heart, unspecified |  
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| Congenital anomaly of heart |  | Congenital disease of heart |  |  |