ICD-10-CM Code For Disorders Of Aromatic Amino-Acid Metabolism: Group Overview
The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group E70 includes disorders of aromatic amino-acid metabolism such as phenylketonuria and related defects in phenylalanine, tyrosine, and tryptophan metabolism that can cause neurologic and systemic manifestations. These ICD-10-CM diagnosis codes are used to document clinical scenarios including congenital metabolic defects, biochemical severity, and complications such as developmental delay or neurologic impairment. Accurate coding within the ICD-10-CM E70 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.
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ICD-10-CM E70: Disorders Of Aromatic Amino-Acid Metabolism Overview
The ICD-10-CM E70 code group covers inherited and acquired disorders affecting the metabolism of aromatic amino acids, primarily phenylalanine, tyrosine, and tryptophan, which can impact neurologic and systemic function. These conditions target metabolic pathways and often present in pediatric populations but can be relevant across the lifespan. Accurate coding matters for reimbursement because it links specific metabolic diagnoses to medical necessity, treatment complexity, and appropriate claim adjudication.