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ICD-10-CM category

G47: Sleep disorders

52 subcodes · 43 billable · Look up any code with the ICD-10 search

Codes under G47 (Sleep disorders). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

CodeDescriptionBillable
G47.0Insomnia—
G47.00Insomnia, unspecified✓
G47.01Insomnia due to medical condition✓
G47.1Hypersomnia—
G47.2Circadian rhythm sleep disorders—
G47.3Sleep apnea—
G47.4Narcolepsy and cataplexy—
G47.5Parasomnia—
G47.6Sleep related movement disorders—
G47.8Other sleep disorders✓
G47.09Other insomnia✓
G47.9Sleep disorder, unspecified✓
G47.10Hypersomnia, unspecified✓
G47.11Idiopathic hypersomnia with long sleep time✓
G47.12Idiopathic hypersomnia without long sleep time✓
G47.13Recurrent hypersomnia✓
G47.14Hypersomnia due to medical condition✓
G47.19Other hypersomnia✓
G47.20Circadian rhythm sleep disorder, unspecified type✓
G47.21Circadian rhythm sleep disorder, delayed sleep phase type✓
G47.22Circadian rhythm sleep disorder, advanced sleep phase type✓
G47.23Circadian rhythm sleep disorder, irregular sleep wake type✓
G47.24Circadian rhythm sleep disorder, free running type✓
G47.25Circadian rhythm sleep disorder, jet lag type✓
G47.26Circadian rhythm sleep disorder, shift work type✓
G47.27Circadian rhythm sleep disorder in conditions classified elsewhere✓
G47.29Other circadian rhythm sleep disorder✓
G47.30Sleep apnea, unspecified✓
G47.31Primary central sleep apnea✓
G47.32High altitude periodic breathing✓
G47.33Obstructive sleep apnea (adult) (pediatric)✓
G47.34Idiopathic sleep related nonobstructive alveolar hypoventilation✓
G47.35Congenital central alveolar hypoventilation syndrome✓
G47.36Sleep related hypoventilation in conditions classified elsewhere✓
G47.37Central sleep apnea in conditions classified elsewhere✓
G47.39Other sleep apnea✓
G47.41Narcolepsy—
G47.42Narcolepsy in conditions classified elsewhere—
G47.50Parasomnia, unspecified✓
G47.51Confusional arousals✓
G47.52REM sleep behavior disorder✓
G47.53Recurrent isolated sleep paralysis✓
G47.54Parasomnia in conditions classified elsewhere✓
G47.59Other parasomnia✓
G47.61Periodic limb movement disorder✓
G47.62Sleep related leg cramps✓
G47.63Sleep related bruxism✓
G47.69Other sleep related movement disorders✓
G47.411Narcolepsy with cataplexy✓
G47.419Narcolepsy without cataplexy✓
G47.421Narcolepsy in conditions classified elsewhere with cataplexy✓
G47.429Narcolepsy in conditions classified elsewhere without cataplexy✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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