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 307.46
Sleep arousal disorder- A disorder characterized by incomplete arousals from sleep associated with behavior suggesting extreme fright. This condition primarily affects children and young adults and the individual generally has no recall of the event. Episodes tend to occur during stage III or IV. SOMNAMBULISM is frequently associated with this condition. (Adams et al., Principles of Neurology, 6th ed, p391)
- A parasomnia characterized by a partial arousal that occurs during stage IV of non-REM sleep. Affected individuals exhibit semipurposeful behaviors such as ambulation and are difficult to fully awaken. Children are primarily affected, with a peak age range of 4-6 years.
- Sleep disorders characterized by impaired arousal from the deeper stages of sleep (generally stage III or IV sleep).
- 307.46 is a specific code that can be used to specify a diagnosis
- 307.46 contains 9 index entries
- View the ICD-9-CM Volume 1 307.* hierarchy
307.46 also known as:- Night terror disorder
- Night terrors
- Sleep terror disorder
- Sleepwalking
- Somnambulism
Index entries containing 307.46:- Disorder - see also Disease
- night terror
 307.46
- psychogenic NEC (see also condition) 300.9
- sleep 307.40
- sleep terror 307.46
- sleep 780.50
- arousal 307.46
Night- terrors, child 307.46
Pavor nocturnus 307.46
Sleep- walking 307.46
Somnambulism 307.46Terrors, night (child) 307.46
Walking- sleep 307.46
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