Description of the disease * EnglishPolish Pobierz sekcję do PDF Definition A rare neurologic disease characterized by an excessive daytime sleepiness with long and unrefreshing naps, and/or prolonged and undisturbed nocturnal sleep, impaired daytime alertness, and/or sleep inertia (ie, great difficulty in waking up after sleep) and where other causes have been excluded. Disease data Classification Disease Synonyms Idiopathic excessive sleepiness Hipersomnia pierwotna ORPHA code 33208 OMIM code - ICD10 code F51.1 ICD11 code 7A21 *Soruce Extended description of the disease Pobierz sekcję do PDF No additional description. Orphanet - interntowa baza danych dotyczących rzadkich chorób i sierochych leków. ©INSERM 1999 - Dostępna na stronie www.orphanet.pl