Table 1.
Cone-rod dystrophies (CORDs) with identified genes and known chromosomal loci
| CORD; OMIM number | Mode of inheritance | Chromosome locus | Mutated gene | Reference |
| CORD1; 600624 | Autosomal recessive | 18q21.1–q21.3 | Not identified | 1 |
| CORD2; 120970 | Autosomal dominant | 19q13.1–q13.2 | CRX | 2, 3 |
| CORD3; 604116 | Autosomal recessive | 1p21–p13 | ABCA4 | 4 |
| CORD5 and CORD6; 600977 and 601777 | Autosomal dominant | 17p13–p12 | GUCY2D | 5, 6 |
| CORD7; 603649 | Autosomal dominant | 6q14 | RIM1 | 7 |
| CORD8; 605549 | Autosomal recessive | 1q12–q24 | Not identified | 8 |
| CORD | Autosomal recessive | 8p11 | Not identified | 9 |
| CORD; 304020 | X linked | Xp21.1–p11.3 (COD1) | RPGR | 10, 11 |
| CORD | X linked | Xp11.4–q13.1 (COD4) | Not identified | 12 |
| CORD; 179605 | Autosomal dominant | 6p21.2-cen | Peripherin/RDS | 13 |
| CORD; 601691 | Autosomal recessive | 1p21–p13 | ABCA4 | 14, 15 |
| CORD9; 608194 | Autosomal recessive | 14q11 | RPGRIP1 | 16 |
| CORD; 600053 | Autosomal recessive | 2q11 | CNGA3 | 17 |
| CORD; 600364 | Autosomal dominant | 6p21.1 | GUCA1A | 18 |
| CORD; 604011 | – | 17q11.2 | UNC119 | 19 |
| CORD; 604392 | Autosomal dominant | 17p13.1 | AIPL1 | 20 |