| Branched-chain organic acidemias |
| Methylmalonic aciduria and related disorders |
| Propionic acidemia |
| Isovaleric aciduria |
| 3-methylcrotonylglycinuria |
| 3-methylglutaconic aciduria |
| 3-hydroxyisobutyric aciduria |
| Multiple carboxylase deficiency |
| Holocarboxylase synthetase deficiency |
| Biotinidase deficiency |
| Glutaric aciduria type I and related conditions |
| Glutaric aciduria type I |
| L-2-hydroxyglutaric aciduria |
| Mevalonic aciduria |
| Fatty acid oxidation defects |
| Disorders of energy metabolism |
