E70Non-billable (header)
Disorders of aromatic amino-acid metabolism
Related Codes· Metabolic disorders (E70-E88)
Sub-codes of E70(8)
E70 is a non-billable header. Select a sub-code to bill.
E70.0Classical phenylketonuria✓ BillableE70.1Other hyperphenylalaninemias✓ BillableE70.2Disorders of tyrosine metabolismHeaderE70.3AlbinismHeaderE70.4Disorders of histidine metabolismHeaderE70.5Disorders of tryptophan metabolism✓ BillableE70.8Other disorders of aromatic amino-acid metabolismHeaderE70.9Disorder of aromatic amino-acid metabolism, unspecified✓ Billable
Code Hierarchy
┌4Endocrine, nutritional and metabolic diseases (E00-E89)├E70-E88Metabolic disorders (E70-E88)├E70Disorders of aromatic amino-acid metabolism
└E70Disorders of aromatic amino-acid metabolism
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