Chapter 5 - Mental, Behavioral and Neurodevelopmental disorders (F01-F99)»Behavioral syndromes associated with physiological disturbances and physical factors (F50-F59)»Hypersomnia not due to a substance or known physiological condition (F51.1)

F51.1

Hypersomnia not due to a substance or known physiological condition

Sub-codes (4)

F51.11 Primary hypersomnia
F51.12 Insufficient sleep syndrome
F51.13 Hypersomnia due to other mental disorder
F51.19 Other hypersomnia not due to a substance or known physiological condition