2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Mental Disorders 290-319 > Neurotic Disorders, Personality Disorders, And Other Nonpsychotic Mental Disorders 300-316 > Special Symptoms Or Syndromes Not Elsewhere Classified 307.* >  2008 ICD-9-CM Diagnosis 307.45
Circadian rhythm sleep disorder of nonorganic- A chronobiologic disorder resulting from rapid travel across a number of time zones, characterized by insomnia or hypersomnolence, fatigue, behavioral symptoms, headaches, and gastrointestinal disturbances. (From Cooper, Sleep, 1994, pp593-8)
- Dyssomnias associated with disruption of the normal 24 hour sleep wake cycle secondary to travel (e.g., JET LAG SYNDROME), shift work, or other causes.
- 307.45 is a specific code that can be used to specify a diagnosis
- 307.45 contains 8 index entries
- View the ICD-9-CM Volume 1 307.* hierarchy
Index entries containing 307.45:- Disruption
- phase-shift, of 24 hour sleep wake cycle, unspecified 780.55
- nonorganic origin
 307.45
- sleep wake cycle (24 hour), unspecified 780.55
- nonorganic origin 307.45
Interruption- phase-shift, sleep cycle 307.45
- sleep
- phase-shift, of 24-hour sleep-wake cycle 307.45
Inversion- sleep rhythm 327.39
- nonorganic origin 307.45
Irregular, irregularity- sleep-wake rhythm (non-24-hour) 327.39
- nonorganic origin 307.45
Rhythm- sleep, inversion 327.39
- nonorganic origin 307.45
Sleep- rhythm inversion 327.39
- nonorganic origin 307.45
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