ICD-10-CM > E00-E89 > E70-E88 > E72 > E72.5 E72.5 Disorders of glycine metabolism Non-Billable/Non-Specific Codes E72.50Disorder of glycine metabolism, unspecifiedE72.51Non-ketotic hyperglycinemiaE72.52TrimethylaminuriaE72.53Primary hyperoxaluriaE72.530Primary hyperoxaluria, type 1E72.538Other specified primary hyperoxaluriaE72.539Primary hyperoxaluria, unspecifiedE72.54Secondary hyperoxaluriaE72.540Dietary hyperoxaluriaE72.541Enteric hyperoxaluriaE72.548Other secondary hyperoxaluriaE72.549Secondary hyperoxaluria, unspecifiedE72.59Other disorders of glycine metabolism