raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:1458

CODAS syndrome

Synonyms: Cerebrooculodentoauriculoskeletal syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Infancy, Neonatal
Status
active

A rare multiple congenital anomalies/dysmorphic syndrome characterized by the co-occurrence of Cerebral, Ocular, Dental, Auricular and Skeletal anomalies (acronym CODAS). CODAS syndrome was first reported and named in 1991. As more patients were described, the phenotype was found to be highly variable; patients do not always present with all the aforementioned features.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCODAS syndromeCerebrooculodentoauriculoskeletal syndrome
frSyndrome CODASSyndrome cérébrooculodentoauriculosquelettique
deCODAS-SyndromZerebro-okulo-dento-aurikulo-skelettales Syndrom
esSíndrome CODASSíndrome cerebro-óculo-dento-auriculo-esquelético
itSindrome CODASSindrome cerebro-oculo-dento-auricolo-scheletrica
nlCODAS-syndroomCerebro-oculodentoauriculoskeletaal syndroom
ptSíndrome CODASSíndrome cerebro-óculo-dento-auriculo-ósseo
plZespół CODASZespół mózgowo-oczno-zębowo-uszno-szkieletowy
csCODAS syndromCerebrookulodentoaurikuloskeletální syndrom
ukСиндром CODASЦереброокулодентоаурикулоскелетний синдром
zhCODAS综合征脑-眼-牙-耳-骨骼综合征
trCODAS sendromuSerebrookülodentoauriküloskeletal sendrom

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM600373Evalidated
ICD-10Q87.8NTBTattributedvalidated
MONDO0010879Evalidated
MeSHC536434Evalidated
UMLSC1838180Evalidated
GARD1418Evalidated

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 (7):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
LONP1Disease-causing germline mutation(s) inAssessedHGNC:9479ENSG0000019636560549019p13.2lon peptidase 1, mitochondrial25574826[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families26 casesWorldwideCase(s)Validated25574826[PMID]_20503327[PMID]_ORPHANET
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET

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

33 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0006482Abnormal dental morphology
HP:0003312Abnormal form of the vertebral bodies
HP:0000682Abnormality of dental enamel
HP:0005930Abnormality of epiphysis morphology
HP:0000463Anteverted nares
HP:0001156Brachydactyly
HP:0000518Cataract
HP:0003417Coronal cleft vertebrae
HP:0009901Crumpled ear
HP:0000684Delayed eruption of teeth
HP:0002750Delayed skeletal maturation
HP:0005280Depressed nasal bridge
HP:0000286Epicanthus
HP:0012368Flat face
HP:0001263Global developmental delay
HP:0004122Midline defect of the nose
HP:0000396Overfolded helix
HP:0010049Short metacarpal
HP:0003196Short nose
HP:0004322Short stature
Frequent (79-30%)
HP:0002644Abnormality of pelvic girdle bone morphology
HP:0001374Congenital hip dislocation
HP:0001252Hypotonia
HP:0001382Joint hypermobility
HP:0000508Ptosis
HP:0002650Scoliosis
HP:0000407Sensorineural hearing impairment
Occasional (29-5%)
HP:0001600Abnormality of the larynx
HP:0005242Extrahepatic biliary duct atresia
HP:0000072Hydroureter
HP:0000639Nystagmus
HP:0000486Strabismus
HP:0001629Ventricular septal defect

Run the differential on the 12 obligate / very frequent terms

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Sources for this card