ORGANIC SLEEP DISORDERS ) ICD-9 Code range 327-327
The ICD-9 code range ORGANIC SLEEP DISORDERS ) for 327-327 is medical classification list by the World Health Organization (WHO).
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Organic sleep disorders
Organic disorders of initiating and maintaining sleep [Organic insomnia]
Organic sleep disorders : Organic disorder of excessive somnolence [Organic hypersomnia]
Organic hypersomnia, unspecified
Idiopathic hypersomnia with long sleep time
Idiopathic hypersomnia without long sleep time
Recurrent hypersomnia
Hypersomnia due to medical condition classified elsewhere
Hypersomnia due to mental disorder
Other organic hypersomnia
Organic sleep apnea
Organic sleep apnea, unspecified
Primary central sleep apnea
High altitude periodic breathing
Obstructive sleep apnea (adult)(pediatric)
Idiopathic sleep related non-obstructive alveolar hypoventilation
Congenital central alveolar hypoventilation syndrome
Sleep related hypoventilation/hypoxemia in conditions classifiable elsewhere
Central sleep apnea in conditions classified elsewhere
Other organic sleep apnea
Circadian rhythm sleep disorder
Circadian rhythm sleep disorder, unspecified
Circadian rhythm sleep disorder, delayed sleep phase type
Circadian rhythm sleep disorder, advanced sleep phase type
Circadian rhythm sleep disorder, irregular sleep-wake type
Circadian rhythm sleep disorder, free-running type
Circadian rhythm sleep disorder, jet lag type
Circadian rhythm sleep disorder, shift work type
Circadian rhythm sleep disorder in conditions classified elsewhere
Other circadian rhythm sleep disorder
Organic sleep disorders : Organic parasomnia
Organic sleep related movement disorders