raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:443101

Hypothalamic adipsic hypernatraemia syndrome

Type
Disease
Group
Disorder
Inheritance
Not applicable
Status
active

A rare endocrine disease characterized by severe chronic hypernatremic dehydration caused by decreased intake of water based on impaired thirst perception, due to a selective defect in hypothalamic osmoregulation of thirst. Structural hypothalamic lesions are absent and arginine vasopressin secretion is normal.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enHypothalamic adipsic hypernatraemia syndrome
frSyndrome d'hypernatrémie adipsique hypothalamique
deHypothalamisches Adipsie-Hypernatriämie-Syndrom
esSíndrome de hipernatremia adípsica hipotalámica
itIpernatriemia adipsica ipotalamica
nlHypothalamische adipsische hypernatriëmie-syndroom
ptSíndrome de hipernatrémia adipsica hipotalâmica
plZespół podwzgórzowej hipernatremii z adypsją
csSyndrom hypotalamické adipsické hypernatrémie
ukСиндром гіпоталамічної адипінової гіпернатріємії
zh下丘脑脂肪性高钠血症综合征
trHipotalamik adipsik hipernatremi sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10E23.3NTBTattributedvalidated
ICD-115A61.YNTBTattributedvalidated
MONDO0018620Evalidated
UMLSC5681196Evalidated

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.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

0 records

No prevalence record in this release.

6

HPO phenotypes

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

7

Sources for this card