E79 | 
		  | 
		Disorders of purine and pyrimidine metabolism   | 
	
	
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		 E79.0 | 
		  | 
		Hyperuricemia without signs of inflammatory arthritis and tophaceous disease | 
	 
	
		 |  | 
		
| Asymptomatic hyperuricemia |   
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		 E79.1 | 
		  | 
		Lesch-Nyhan syndrome | 
	 
	
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		 E79.2 | 
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		Myoadenylate deaminase deficiency | 
	 
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		 E79.8 | 
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		Other disorders of purine and pyrimidine metabolism | 
	 
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		 E79.81 | 
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		Aicardi-Goutières syndrome | 
	 
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		 E79.82 | 
		 | 
		Hereditary xanthinuria | 
	 
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		 E79.89 | 
		 | 
		Other specified disorders of purine and pyrimidine metabolism | 
	 
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		 E79.9 | 
		 | 
		Disorder of purine and pyrimidine metabolism, unspecified | 
	 
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