raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:166421

Orgasm-induced epilepsy

Type
Disease
Group
Disorder
Age of onset
Adult
Status
active

A rare reflex epilepsy characterized by complex partial seizures with or without secondary generalization, or idiopathic primarily generalized epilepsy, triggered by sexual orgasm. Seizures usually start immediately, shortly after or a few hours after the achievement of orgasm, last a few seconds or minutes, and are followed, in very rare cases, by intense migraine.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enOrgasm-induced epilepsy
frEpilepsie induite par l'orgasme
deKrampfanfälle, Orgasmus-induzierte
esCrisis epilépticas inducidas por el orgasmo
itEpilessia indotta dall'orgasmo
nlOrgasmegeïnduceerde epilepsieEpileptische aanval door orgasme · Insult door orgasme
ptConvulsões induzidas pelo orgasmo
plPadaczka wywołana orgazmem
csZáchvaty vyvolané orgasmem
ukЕпілепсія з рефлекторними судомами, повязаними з оргазмом
zh性高潮诱发的惊厥
trOrgazm kaynaklı nöbetler

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10G40.5NTBTattributedvalidated
ICD-118A61.40NTBTindexvalidated
MONDO0015646Evalidated
UMLSC4706598Evalidated

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

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families7 casesWorldwideCase(s)Validated17201724[PMID]_27057393[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidated17201724[PMID]_27057393[PMID]_ORPHANET

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