Argininosuccinate lyase deficiency
Deficiency, arginosuccinate lyase
Autosomal recessive aminoacidopathy characterized by urinary excretion of argininosuccinic acid, due to a deficiency of argininosuccinate lyase, with hyperammonemia, argininosuccinicacidemia, and citrullinemia; clinical findings include mental retardation, seizures, ataxia, hepatomegaly, and friable hair.
E72.22 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2023 edition of ICD-10-CM E72.22 became effective on October 1, 2022.
This is the American ICD-10-CM version of E72.22 – other international versions of ICD-10 E72.22 may differ.