G47 Sleep disorders
ICD-10-CM category G47 sits in Chapter 6 (Diseases of the nervous system, G00-G99). It contains 43 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
G47.0 InsomniaG47.1 HypersomniaG47.2 Circadian rhythm sleep disordersG47.3 Sleep apneaG47.4 Narcolepsy and cataplexyG47.41 NarcolepsyG47.42 Narcolepsy in conditions classified elsewhereG47.5 ParasomniaG47.6 Sleep related movement disorders
Billable codes in G47
| Code | Description |
|---|---|
G47.00 | Insomnia, unspecified |
G47.01 | Insomnia due to medical condition |
G47.09 | Other insomnia |
G47.10 | Hypersomnia, unspecified |
G47.11 | Idiopathic hypersomnia with long sleep time |
G47.12 | Idiopathic hypersomnia without long sleep time |
G47.13 | Recurrent hypersomnia |
G47.14 | Hypersomnia due to medical condition |
G47.19 | Other hypersomnia |
G47.20 | Circadian rhythm sleep disorder, unspecified type |
G47.21 | Circadian rhythm sleep disorder, delayed sleep phase type |
G47.22 | Circadian rhythm sleep disorder, advanced sleep phase type |
G47.23 | Circadian rhythm sleep disorder, irregular sleep wake type |
G47.24 | Circadian rhythm sleep disorder, free running type |
G47.25 | Circadian rhythm sleep disorder, jet lag type |
G47.26 | Circadian rhythm sleep disorder, shift work type |
G47.27 | Circadian rhythm sleep disorder in conditions classified elsewhere |
G47.29 | Other circadian rhythm sleep disorder |
G47.30 | Sleep apnea, unspecified |
G47.31 | Primary central sleep apnea |
G47.32 | High altitude periodic breathing |
G47.33 | Obstructive sleep apnea (adult) (pediatric) |
G47.34 | Idiopathic sleep related nonobstructive alveolar hypoventilation |
G47.35 | Congenital central alveolar hypoventilation syndrome |
G47.36 | Sleep related hypoventilation in conditions classified elsewhere |
G47.37 | Central sleep apnea in conditions classified elsewhere |
G47.39 | Other sleep apnea |
G47.411 | Narcolepsy with cataplexy |
G47.419 | Narcolepsy without cataplexy |
G47.421 | Narcolepsy in conditions classified elsewhere with cataplexy |
G47.429 | Narcolepsy in conditions classified elsewhere without cataplexy |
G47.50 | Parasomnia, unspecified |
G47.51 | Confusional arousals |
G47.52 | REM sleep behavior disorder |
G47.53 | Recurrent isolated sleep paralysis |
G47.54 | Parasomnia in conditions classified elsewhere |
G47.59 | Other parasomnia |
G47.61 | Periodic limb movement disorder |
G47.62 | Sleep related leg cramps |
G47.63 | Sleep related bruxism |
G47.69 | Other sleep related movement disorders |
G47.8 | Other sleep disorders |
G47.9 | Sleep disorder, unspecified |
Search within ICD-10-CM for G47 and related codes
Advertisement