Congenital nonprogressive ataxia

Early-onset cerebellar ataxia

Early-onset cerebellar ataxia unspecified

Friedreich ataxia

Other early-onset cerebellar ataxia

Late-onset cerebellar ataxia

Cerebellar ataxia with defective DNA repair

Hereditary spastic paraplegia

Other hereditary ataxias

Hereditary ataxia, unspecified