E72.20✓ Billable
Disorder of urea cycle metabolism, unspecified
Inclusion Terms
- •Hyperammonemia
Also Indexed As(ICD-10-CM Alphabetic Index)
These clinical terms, synonyms, and manifestations all map to E72.20 in the official ICD-10-CM Alphabetic Index.
Disorder (of), urea cycle metabolismDisturbance (s), metabolism, ammoniaDisturbance (s), metabolism, urea cycleHyperammonemia (congenital)
✗ Excludes 1(Not coded here)
- •hyperammonemia-hyperornithinemia-homocitrullinemia syndrome E72.4
- •transient hyperammonemia of newborn (P74.6)
Code Hierarchy
┌4Endocrine, nutritional and metabolic diseases (E00-E89)├E70-E88Metabolic disorders (E70-E88)├E72Other disorders of amino-acid metabolism
└E72.20Disorder of urea cycle metabolism, unspecified
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