| Description | OMIM Number |
| ATAXIA-TELANGIECTASIA; AT | 208900 |
| BLOOM SYNDROME; BLM | 210900 |
| COCKAYNE SYNDROME TYPE A; CSA | 216400 |
| COCKAYNE SYNDROME TYPE B; CSB | 133540 |
| COCKAYNE SYNDROME, TYPE III | 216411 |
| EXCISION-REPAIR, COMPLEMENTING DEFECTIVE, IN CHINESE HAMSTER, 3; ERCC3 | 133510 |
| NIJMEGEN BREAKAGE SYNDROME | 251260 |
| TRICHOTHIODYSTROPHY; TTD ICHTHYOSIFORM ERYTHRODERMA WITH HAIR ABNORMALITY AND MENTAL AND GROWTH RETARDATION, INCLUDED | 601675 |
| XERODERMA PIGMENTOSUM COMPLEMENTATION GROUP G; XPG | 278780 |
| XERODERMA PIGMENTOSUM VARIANT TYPE; XPV | 278750 |
| XERODERMA PIGMENTOSUM, COMPLEMENTATION GROUP A; XPA | 278700 |
| XERODERMA PIGMENTOSUM, COMPLEMENTATION GROUP C; XPC | 278720 |
| XERODERMA PIGMENTOSUM, COMPLEMENTATION GROUP D; XPD | 278730 |
| XERODERMA PIGMENTOSUM, COMPLEMENTATION GROUP E | 278740 |
| XERODERMA PIGMENTOSUM, COMPLEMENTATION GROUP F; XPF | 278760 |