| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Hearing difficulty | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Hearing loss remits during vertigo attacks | Is a | False | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Hearing for whisper impaired | Is a | False | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Hearing for conversational voice impaired | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Hearing for loud voice impaired | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Hearing for voice impaired | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Finding related to ability to hear voice abnormal | Is a | False | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Unable to hear whisper | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Unable to hear conversational voice | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Unable to hear loud voice | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Congenital conductive hearing loss | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Megaloblastic anemia, thiamine-responsive, with diabetes mellitus and sensorineural deafness | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Cutaneous mastocytosis, short stature, hearing loss syndrome | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Beta-D-mannosidosis | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Ocular albinism with congenital sensorineural deafness | Is a | False | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Autosomal dominant spastic paraplegia type 29 | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Spastic paraplegia, nephritis, deafness syndrome | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Congenital ichthyosis, microcephalus, tetraplegia syndrome | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Stickler syndrome type 3 | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Autosomal recessive spinocerebellar ataxia, blindness, deafness syndrome | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Deafness with onychodystrophy syndrome | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| NK6 homeobox 2-related autosomal recessive hypomyelinating leukodystrophy | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Auditory neuropathy, optic atrophy syndrome | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Optic atrophy, ataxia, peripheral neuropathy, global developmental delay syndrome | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Proliferating cell nuclear antigen-related progressive neurodegenerative photosensitivity syndrome | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Autosomal dominant myopia, midfacial retrusion, sensorineural hearing loss, rhizomelic dysplasia syndrome | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Duane retraction syndrome with congenital deafness | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Deafness, enamel hypoplasia, nail defect syndrome | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Congenital cochleovestibular malformation | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Alstrom syndrome | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Otodental syndrome | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Progressive autosomal recessive cerebellar ataxia, sensorineural hearing loss syndrome | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Albinism with deafness syndrome | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Microcephaly, intellectual disability, sensorineural hearing loss, epilepsy, abnormal muscle tone syndrome | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Waardenburg syndrome | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Keratitis ichthyosis and deafness syndrome | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Juvenile-onset diabetes mellitus, central and peripheral neurodegeneration syndrome | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Syndromic sensorineural deafness due to combined oxidative phosphorylation defect | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Non-syndromic genetic hearing loss | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  | 
| Infantile multisystem neurologic, endocrine, pancreatic disease | Is a | True | Decreased hearing | Inferred relationship | Existential restriction modifier |  |