E723-char group
Other disorders of amino-acid metabolism
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Excl.: abnormal findings without manifest disease (R70-R89) disorders of: aromatic amino-acid metabolism (E70.-) branched-chain amino-acid metabolism (E71.0-E71.2) fatty-acid metabolism (E71.3) purine and pyrimidine metabolism (E79.-) gout (M10.-)
Codes within E72
E72.0Disorders of amino-acid transportE72.1Disorders of sulfur-bearing amino-acid metabolismE72.2Disorders of urea cycle metabolismE72.3Disorders of lysine and hydroxylysine metabolismE72.4Disorders of ornithine metabolismE72.5Disorders of glycine metabolismE72.8Other specified disorders of amino-acid metabolismE72.9Disorder of amino-acid metabolism, unspecified