Neurologic, non-neoplastic modifer – 5A – 5Z

5A Aspartoacylase A (Canavan disease)
5B FMR-1 (Fragile X, FRAZA, syndrome)
5C Frataxin (Freidreich’s ataxia)
5D Huntington (Huntington’s disease)
5E GABRA (Prader Willi-Angelman syndrome)
5F Connexin-26 (GJB2) (Hereditary deafness)
5G Connexin-32 (X-linked Charcot-Marie-Tooth disease)
5H SNRPN (Prader Willi-Angelman syndrome)
5I Ataxin-1 (Spinocerebellar ataxia, type 1)
5J Ataxin-2 (Spinocerebellar ataxia, type 2)
5K Ataxin-3 (Spinocerebellar ataxia, type 3, Machado-
Joseph disease)
5L CACNA1A (Spinocerebellar ataxia, type 6)
5M Ataxin-7 (Spinocerebellar ataxia, type 7)
5N PMP-22 (Charcot-Marie-Tooth disease, type 1A)
5O ECP2 (Rett syndrome)
5Z Neurologic, non-neoplastic, not otherwise specified