eMedCodes logo

307.43 - Transient Disorder Of Initiating Or Maintaining Wakefulness


The ICD 9 Code for Transient disorder of initiating or maintaining wakefulness is listed as 307.43.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS, and chapter information where available.
ICD 9 CM Field Value
Diagnosis Code: 307.43
Long Description: Transient disorder of initiating or maintaining wakefulness
Short Description: Transient hypersomnia
Chapter: Mental Disorders
Block: Neurotic Disorders, Personality Disorders, And Other Nonpsychotic Mental Disorders (300-316)
Related Descriptions: Hypersomnia disorder related to another mental disorder
Hypersomnia of non-organic origin
Post-radiotherapy somnolence syndrome
Postviral excessive daytime sleepiness
ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD-10-CM Code: F51.19 - Other hypersomnia not due to a substance or known physiological condition (approximate)
ICD-9-CM Siblings (same level / similar specificity) of 307.43:
307.40 - Nonorganic sleep disorder, unspecified
307.41 - Transient disorder of initiating or maintaining sleep
307.42 - Persistent disorder of initiating or maintaining sleep
307.44 - Persistent disorder of initiating or maintaining wakefulness
307.45 - Circadian rhythm sleep disorder of nonorganic origin
307.46 - Sleep arousal disorder
307.47 - Other dysfunctions of sleep stages or arousal from sleep
307.48 - Repetitive intrusions of sleep
307.49 - Other specific disorders of sleep of nonorganic origin