World Health Organization · 2026-01 · English
5C50 Inborn errors of amino acid or other organic acid metabolism
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
5C50.0Phenylketonuria5C50.1Disorders of tyrosine metabolism5C50.2Disorders of histidine metabolism5C50.3Disorders of tryptophan metabolism5C50.4Disorders of lysine or hydroxylysine metabolism5C50.5Disorders of the gamma-glutamyl cycle5C50.6Disorders of serine metabolism5C50.7Disorders of glycine metabolism5C50.8Disorders of proline or hydroxyproline metabolism5C50.9Disorders of ornithine metabolism5C50.ADisorders of urea cycle metabolism5C50.BDisorders of methionine cycle or sulphur amino acid metabolism5C50.CDisorders of beta or omega amino acid metabolism5C50.DDisorders of branched-chain amino acid metabolism5C50.EOrganic aciduria5C50.FDisorders of peptide metabolism5C50.GTrimethylaminuria5C50.YOther specified inborn errors of amino acid or other organic acid metabolism5C50.ZInborn errors of amino acid or other organic acid metabolism, unspecified© World Health Organization · CC BY-ND 3.0 IGO