raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:294971

Isolated tetra-amelia

Synonyms: Isolated total amelia

Type
Morphological anomaly
Group
Disorder
Age of onset
Antenatal
Status
active

A rare, non-syndromic, limb reduction defect characterized by the partial or complete absence of all four limbs. Sometimes, other malformations may be associated.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enIsolated tetra-ameliaIsolated total amelia
frTétra-amélie isoléeAmélie complète isolée
deTetraamelie, isolierteAmelie, isolierte totale
esTetra-amelia aisladaAmelia total aislada
itTetra-amelia isolataAmelia totale isolata
nlGeïsoleerde tetra-amelieGeïsoleerde totale amelie
ptTetra-amelia isoladaAmelia total isolada
plIzolowany brak wszystkich kończynCałkowity brak kończyn
csTetraamelieTotální amelie
ukІзольована тетраамеліяІзольована тотальна амелія
zh四肢残缺全无肢
trTetra-ameliTotal amelia

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q73.0NTBTattributedvalidated
ICD-11LB9BNTBTindexvalidated
MONDO0017439Evalidated
MeSHC536498Evalidated
UMLSC5925028Evalidated
GARD5148Evalidated

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 prevalence<1 / 1 000 000—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