epileptische encefalopathie met ontwikkelingsstoornis	hypothalaam hamartoom
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hypothalaam hamartoom met gelastische epileptische aanval (aandoening)
	hypothalaam hamartoom met gelastische epileptische aanval
	hamartoom van hypothalamus met gelastisch insult HH met gelastisch insult hypothalame hamartoma met gelastisch insult
	Hypothalamic hamartoma with gelastic seizure
	Hypothalamic hamartomas with gelastic seizures is a rare cerebral malformation with epilepsy syndrome characterized by early-onset gelastic (i.e. ictal laughter) or dacrystic (i.e., ictal crying) seizures due to non-neoplastic developmental malformation - hypothalamic hamartomas. In many patients, seizures progress to other seizure types including focal and generalized seizures, with concomitant cognitive decline and behavioral disorders. Some patients also present a precocious puberty.

Id	766932005
Status	Primitive

Associated morphology	hamartoom
Finding site	structuur van hypothalamus

Finding site	structuur van encephalon
Pathological process	proces van pathologische ontwikkeling

DHD Diagnosis thesaurus reference set

RIVM authorized national diagnosis thesaurus to ICD10 complex mapping reference set

Target	G40.5
Term	Speciale epileptische syndromen

Target	Q85.8
Term	Overige gespecificeerde facomatosen, niet elders geclassificeerd

SNOMED CT to Orphanet simple map

86906

SNOMED CT to ICD-10 extended map

Target	G40.5
Rule	TRUE
Advice	ALWAYS G40.5 \| POSSIBLE REQUIREMENT FOR ADDITIONAL CODE TO FULLY DESCRIBE DISEASE OR CONDITION
Correlation	SNOMED CT source code to target map code correlation not specified

Target	Q85.8
Rule	TRUE
Advice	ALWAYS Q85.8
Correlation	SNOMED CT source code to target map code correlation not specified