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G47.10 - Hypersomnia, unspecified


The ICD 10 Code for Hypersomnia, unspecified is listed as G47.10.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: G47.10
Description: Hypersomnia, unspecified
  • Hypersomnia NOS
Diagnostic Related Groups
(MS-DRG v30.0)
887 - Other Mental Disorder Diagnoses
Chapter Diseases of the nervous system (G00-G99)
Block Episodic and paroxysmal disorders (G40-G47)
Parent G47.1 - Hypersomnia
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 327.10 - Organic hypersomnia, unspecified (approximate)
ICD 9 Dx Code: 780.54 - Hypersomnia, unspecified (approximate)
ICD-10-CM Siblings (same level / similar specificity) of G47.10:
G47.11 - Idiopathic hypersomnia with long sleep time
G47.12 - Idiopathic hypersomnia without long sleep time
G47.13 - Recurrent hypersomnia
G47.14 - Hypersomnia due to medical condition
G47.19 - Other hypersomnia