| ICD-10 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 |
