G40-G47
Episodic and paroxysmal disorders
G47.0
Primary diagnosis candidate
Disorders of initiating and maintaining sleep [insomnias]
G47.1
Primary diagnosis candidate
Disorders of excessive somnolence [hypersomnias]
G47.2
Primary diagnosis candidate
Disorders of the sleep-wake schedule
G47.3
Primary diagnosis candidate
Sleep apnoea
G47.4
Primary diagnosis candidate
Narcolepsy and cataplexy
G47.8
Primary diagnosis candidate
Other sleep disorders
G47.9
Primary diagnosis candidate
Sleep disorder, unspecified
