| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Hereditary motor and sensory neuropathy with optic atrophy | Is a | True | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| Dominant hereditary optic atrophy | Is a | True | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| Leber's optic atrophy | Is a | True | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| Hereditary optic atrophy NOS | Is a | False | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| Early-onset X-linked optic atrophy | Is a | False | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| Hereditary right optic atrophy | Is a | True | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| Hereditary left optic atrophy | Is a | True | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| Spastic paraplegia, optic atrophy, neuropathy syndrome | Is a | False | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| Wolfram-like syndrome | Is a | True | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| Early-onset progressive neurodegeneration, blindness, ataxia, spasticity syndrome | Is a | True | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| Infantile cerebellar and retinal degeneration | Is a | True | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive optic atrophy type 7 | Is a | True | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| Fatal X-linked ataxia with deafness and loss of vision | Is a | True | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| Spastic paraplegia, optic atrophy, neuropathy and spastic paraplegia, optic atrophy neuropathy-related disorder | Is a | True | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive optic atrophy type 6 | Is a | True | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| Childhood-onset autosomal dominant optic atrophy | Is a | True | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| Early-onset progressive diffuse brain atrophy, microcephaly, muscle weakness, optic atrophy syndrome | Is a | True | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| X-linked optic atrophy | Is a | True | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| Mitochondrial enoyl coenzyme A reductase protein-associated neurodegeneration syndrome | Is a | True | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| Infantile-onset axonal motor and sensory neuropathy, optic atrophy, neurodegenerative syndrome | Is a | True | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  | 
| Hereditary optic atrophy NOS | Is a | False | Hereditary optic atrophy | Inferred relationship | Existential restriction modifier |  |