| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Dentatorubropallidoluysian degeneration | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Spinocerebellar ataxia | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Episodic ataxia (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Fragile X associated tremor ataxia syndrome (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| syndrom med epilepsi, ataxi, sensorineural hörselnedsättning och tubulopati (EAST-syndrom) | Is a | False | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Autosomal recessive spastic ataxia of Charlevoix-Saguenay (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Autosomal recessive cerebellar ataxia with oculomotor apraxia type 1 (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Cerebellar ataxia co-occurrent with ectodermal dysplasia (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Spastic paraplegia type 7 (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Cerebellar ataxia with hypogonadism and choroidal dystrophy syndrome (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Sensory ataxic neuropathy with dysarthria and ophthalmoparesis syndrome (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Cerebellar ataxia Cayman type (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| X-linked intellectual disability with ataxia and apraxia syndrome (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Congenital cataract with ataxia and deafness syndrome (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Ataxia with deafness and intellectual disability syndrome (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Cerebellar ataxia, areflexia, pes cavus, optic atrophy, sensorineural hearing loss syndrome (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Seizure, sensorineural deafness, ataxia, intellectual disability, electrolyte imbalance syndrome (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Autosomal dominant cerebellar ataxia, deafness and narcolepsy syndrome (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Non-progressive cerebellar ataxia with intellectual disability (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Autosomal recessive posterior column ataxia and retinitis pigmentosa (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Hypomyelinating leukodystrophy with atrophy of basal ganglia and cerebellum (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| ataxi samtidig med och orsakad av cerebrotendinös xantomatos | Is a | False | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Ataxia co-occurrent and due to phytanic acid storage disease (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Ataxia co-occurrent and due to abetalipoproteinemia (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Autosomal recessive ataxia due to ubiquinone deficiency (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Autosomal recessive cerebellar ataxia with oculomotor apraxia type 2 (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Autosomal recessive cerebellar ataxia Beauce type (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Cerebellar ataxia, intellectual disability, optic atrophy, skin abnormalities syndrome (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Myoclonus, cerebellar ataxia, deafness syndrome | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Autosomal recessive cerebellar ataxia, pyramidal signs, nystagmus, oculomotor apraxia syndrome (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Cerebellar ataxia, intellectual disability, oculomotor apraxia, cerebellar cysts syndrome | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Autosomal recessive cerebellar ataxia with late-onset spasticity | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Spectrin-associated autosomal recessive cerebellar ataxia | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Spastic ataxia with congenital miosis | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Leukoencephalopathy, ataxia, hypodontia, hypomyelination syndrome (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Autosomal recessive cerebellar ataxia with saccadic intrusion syndrome | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| X-linked non progressive cerebellar ataxia (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Ataxia pancytopenia syndrome | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| CLCN2-related leukoencephalopathy | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Autosomal recessive cerebellar ataxia, epilepsy, intellectual disability syndrome due to WW domain containing oxidoreductase deficiency (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Early-onset progressive neurodegeneration, blindness, ataxia, spasticity syndrome (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Autosomal recessive cerebellar ataxia, epilepsy, intellectual disability syndrome due to TUD deficiency (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Childhood-onset spasticity with hyperglycinemia (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Ataxia, photosensitivity, short stature syndrome | Is a | False | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Gemignani syndrome (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Intellectual disability, coarse face, macrocephaly, cerebellar hypotrophy syndrome | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Recessive mitochondrial ataxia syndrome (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Ataxia with tapetoretinal degeneration syndrome | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Autosomal recessive spastic ataxia, optic atrophy, dysarthria syndrome | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Autosomal recessive spastic ataxia with leukoencephalopathy (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Autosomal dominant spastic ataxia type 1 (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Infantile-onset autosomal recessive non progressive cerebellar ataxia | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Intellectual disability, hyperkinetic movement, truncal ataxia syndrome (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Arts syndrome | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Saldino-Mainzer dysplasia | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Marinesco-Sjögren syndrome (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| X-linked progressive cerebellar ataxia | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Neuropathy in association with hereditary ataxia | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Vanishing white matter disease (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Progressive cerebellar ataxia with hypogonadism | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Autosomal dominant cerebellar ataxia type 2 | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Christianson syndrome | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| X-linked neurodegenerative syndrome Bertini type (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Congenital cerebellar ataxia due to RNA, U12 small nuclear mutation (disorder) | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  | 
| Muscular atrophy, ataxia, retinitis pigmentosa, and diabetes mellitus | Is a | True | Hereditary ataxia (disorder) | Inferred relationship | Some |  |