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



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ICD-9 code:

30744

Persistent disorder of initiating or maintaining wakefulness

ICD-10 codeDescriptionGEM flags set *
F51.11Primary hypersomniaApproximate Flag
F51.12Insufficient sleep syndromeApproximate Flag
F51.19Other hypersomnia not due to a substance or known physiological conditionApproximate Flag

* See General Equivalence Mappings (GEMs) FAQ (pdf) for more information on GEM flag values.