| Code | Disease type | Genetic locus | Relevant genes |
| #267700: | FHL1 | 9q21.3-q22 | Not clear yet |
| #603553: | FHL2 | 10q22 | PRF1 |
| #608898: | FHL3 | 17q25.1 | UNC13D |
| #603552: | FHL4 | 6q24 | STX11 |
| #613101: | FHL5 | 19p13 | STXBP2 |