raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:251043

Ring chromosome 5 syndrome

Synonyms: Ring 5 · Ring chromosome 5

Type
Malformation syndrome
Group
Disorder
Inheritance
Not applicable, Unknown
Age of onset
Infancy, Neonatal
Status
active

Ring chromosome 5 syndrome is a rare chromosomal anomaly syndrome, with high phenotypic variability, principally characterized by a neonatal mewing cry, severe developmental delay and intellectual disability, short stature, hypotonia, dysmorphic features (incl. microcephaly, facial asymmetry, hypertelorism, epicanthal folds, abnormal ears, micro/retrognathia), congenital cardiac anomalies (such as atrial and ventricular septal defect, tricuspid insufficiency, hypoplastic aorta) and skeletal abnormalities (e.g. hypoplastic thumbs, anomalous ulna/radius, dysplastic metacarpals and phalanges).

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enRing chromosome 5 syndromeRing 5 · Ring chromosome 5
frSyndrome du chromosome 5 en anneauChromosome 5 en anneau
deRingchromosom 5-SyndromRingchromosom 5
esSíndrome del cromosoma 5 en anilloAnillo 5 · Cromosoma 5 en anillo
itCromosoma 5 ad anello
nlRingchromosoom 5-syndroomRing 5 · Ringchromosoom 5
ptCromossoma 5 em anel
plChromosom pierścieniowy 5= en
csRing chromozom 5= en
ukСиндром кільцевої хромосоми 5Кільце 5 · Кільцева хромосома 5
zh5号环状染色体综合征环状5号染色体
trHalka kromozom 5 sendromuHalka 5 · Halka kromozomu 5

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q93.2NTBTattributedvalidated
ICD-11LD7YNTBTattributedvalidated
MONDO0016654Evalidated
UMLSC4707450Evalidated
GARD10841Evalidated

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 (1):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

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