raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:90641

Mitochondrial non-syndromic sensorineural deafness

Synonyms: Isolated mitochondrial neurosensory deafness · Isolated mitochondrial neurosensory hearing loss · Isolated mitochondrial sensorineural deafness · Isolated mitochondrial sensorineural hearing loss · Mitochondrial non-syndromic neurosensory deafness · Mitochondrial non-syndromic neurosensory hearing loss · Mitochondrial non-syndromic sensorineural hearing loss

Type
Etiological subtype
Group
Subtype of disorder
Inheritance
Mitochondrial inheritance
Age of onset
Childhood, Infancy
Status
active

This disease is described under Rare non-syndromic genetic deafness

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enMitochondrial non-syndromic sensorineural deafnessIsolated mitochondrial neurosensory deafness · Isolated mitochondrial neurosensory hearing loss · Isolated mitochondrial sensorineural deafness · Isolated mitochondrial sensorineural hearing loss · Mitochondrial non-syndromic neurosensory deafness · Mitochondrial non-syndromic neurosensory hearing loss · Mitochondrial non-syndromic sensorineural hearing loss
frSurdité neurosensorielle non syndromique mitochondrialeSurdité de perception isolée mitochondriale · Surdité de perception non syndromique mitochondriale · Surdité neurosensorielle mitochondriale isolée
deMitochondriale nicht-syndromale SchwerhörigkeitHörverlust, isolierter neurosensorischer, mitochondrial bedingter · Mitochondriale isolierte sensorineurale Taubheit · Mitochondrialer isolierter neurosensorischer Hörverlust · Mitochondriale nicht-syndromale neurosensorische Taubheit · Mitochondriale nicht-syndromale sensorineurale Schwerhörigkeit · Isolierte mitochondriale sensorineurale Schwerhörigkeit
esSordera neurosensorial mitocondrial no sindrómicaHipoacusia neurosensorial mitocondrial aislada · Hipoacusia neurosensorial mitocondrial no sindrómica · Sordera neurosensorial mitocondrial aislada · Sordera neurosensorial mitocondrial no sindrómica
itSordità neurosensoriale mitocondriale non sindromicaSordità neurosensoriale mitocondriale isolata · Perdita dell'udito neurosensoriale mitocondriale isolata · Perdita dell'udito neurosensoriale mitocondriale non sindromica
nlMitochondriale niet-syndromale sensorineurale doofheidGeïsoleerd mitochondriaal neurosensorisch gehoorverlies · Geïsoleerd mitochondriaal sensorineuraal gehoorverlies · Geïsoleerde mitochondriale neurosensorische doofheid · Geïsoleerde mitochondriale sensorineurale doofheid · Mitochondriaal niet-syndromaal neurosensorisch gehoorverlies · Mitochondriaal niet-syndromaal sensorineuraal gehoorverlies · Mitochondriale niet-syndromale neurosensorische doofheid
ptSurdez neurossensorial não-sindromática rara mitocondrialPerda auditiva neurossensorial isolada mitocondrial · Perda auditiva neurossensorial não-sindromática mitocondrial · Surdez neurossensorial isolada mitocondrial · Surdez neurossensorial não-sindromática mitocondrial
plMitochondrialna niesyndromiczna głuchota czuciowo-nerwowaIzolowana mitochondrialna głuchota czuciowo-nerwowa · Izolowana mitochondrialna głuchota nerwowo-czuciowa · Rzadka mitochondrialna niesyndromiczna głuchota czuciowo-nerwowa
csMitochondriální nesyndromová senzorineurální hluchotaIzolovaná mitochondriální senzorineurální hluchota
ukРідкісна мітохондріальна несиндромальна сенсоневральна глухотаІзольована мітохондріальна нейросенсорна глухота · Ізольована мітохондріальна нейросенсорна приглухуватість · Ізольована мітохондріальна сенсоневральна глухота · Ізольована мітохондріальна сенсоневральна приглухуватість · Мітохондріальна несиндромальна нейросенсорна глухота · Мітохондріальна несиндромальна нейросенсорна приглухуватість · Мітохондріальна несиндромна сенсоневральна приглухуватість
zh线粒体非综合征性感音神经性聋线粒体非综合征型感音神经性听觉丧失
trMitokondriyal sendromik olmayan sensörinöral sağırlıkİzole mitokondriyal nörosensöriyel sağırlık · İzole mitokondriyal sensörinöral sağırlık · İzole mitokondriyal nörosensöriyel işitme kaybı · İzole mitokondriyal sensörinöral işitme kaybı · Mitokondriyal sendromik olmayan nörosensöriyel sağırlık · Mitokondriyal sendromik olmayan nörosensöriyel işitme kaybı · Mitokondriyal sendromik olmayan sensörinöral işitme kaybı
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM221745BTNTvalidated
OMIM304400BTNTvalidated
OMIM500008Evalidated
OMIM580000BTNTvalidated
ICD-10H90.3NTBTattributedvalidated
ICD-118C73.YNTBTindexvalidated
MONDO0010779Evalidated
UMLSC5780045Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (2):

No children.

Codes that Orphanet moved or referred to this one:

4

Genes

8 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
MT-ND4Candidate gene tested inNot yet assessedHGNC:7459ENSG00000198886516003mitochondriamitochondrially encoded NADH:ubiquinone oxidoreductase core subunit 417723226[PMID]
MT-CO1Disease-causing germline mutation(s) inAssessedHGNC:7419ENSG00000198804516030mitochondriamitochondrially encoded cytochrome c oxidase I20301607[PMID]
MT-RNR1Disease-causing germline mutation(s) inAssessedHGNC:7470ENSG00000211459561000mitochondriamitochondrially encoded 12S rRNA20301607[PMID]_24148127[PMID]
MT-THDisease-causing germline mutation(s) inAssessedHGNC:7487ENSG00000210176590040mitochondriamitochondrially encoded tRNA-His (CAU/C)21931169[PMID]
MT-TS1Disease-causing germline mutation(s) inAssessedHGNC:7497ENSG00000210151590080mitochondriamitochondrially encoded tRNA-Ser (UCN) 120301607[PMID]_24148127[PMID]
POU3F4Disease-causing germline mutation(s) inAssessedHGNC:9217ENSG00000196767300039Xq21.1POU class 3 homeobox 419930154[PMID]
TFB1MModifying germline mutation inAssessedHGNC:17037ENSG000000296396070336q25.3transcription factor B1, mitochondrial23510774[PMID]
TRMUModifying germline mutation inAssessedHGNC:25481ENSG0000010041661023022q13.31tRNA mitochondrial 2-thiouridylase23510774[PMID]
5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalenceUnknown—WorldwideClass onlyNot yet validatedORPHANET

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card