ICD-11 definition : Idiopathic hypersomnia is a sleep disorder classified in two forms: idiopathic hypersomnia
with long sleep time and idiopathic hypersomnia without long sleep time.;
ICD-11 synonym : disorder of excessive somnolence; excessive somnolence; hypersomnia;
Idiopathic hypersomnia is a sleep disorder classified in two forms: idiopathic hypersomnia
with long sleep time and idiopathic hypersomnia without long sleep time.