Online 2016 ICD-10-CM · Tabular List · Alpha Index · ICD-9/ICD-10 conversion · ICD-10-PCS


 F51 - Sleep disorders not due to a substance or known physiological condition

 F51.1 - Hypersomnia not due to a substance or known physiological condition

Excludes 2:
-alcohol related hypersomnia F10.182,F10.282,F10.982)
-drug-related hypersomnia F11.182,F11.282,F11.982,F13.182,F13.282,F13.982,F14.182,F14.282,F14.982,F15.182,F15.282,F15.982,F19.182,F19.282,F19.982)
-hypersomnia NOS G47.10)
-hypersomnia due to known physiological condition G47.10)
-idiopathic hypersomnia G47.11,G47.12)
-narcolepsy G47.4-)


 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