The ICD-10 code range for Episodic and paroxysmal disorders G40-G47 is medical classification list by the World Health Organization (WHO).
ICD-10 Code range (G40-G47), Episodic and paroxysmal disorders contains ICD-10 codes for Sleep disorders, Insomnia, Hypersomnia, Circadian rhythm sleep disorders, Sleep apnea, Narcolepsy and cataplexy, Parasomnia, Sleep related movement disorders, Other sleep disorders, Sleep disorder, unspecified