ICD-10 CM – Browse (Tabular)
| Code | Title |
|---|---|
| – | All Chapters |
| G00-G99 | Diseases of the nervous system (G00-G99) |
| G40-G47 | Episodic and paroxysmal disorders (G40-G47) |
| G47 | Sleep disorders |
| G47.2 | Circadian rhythm sleep disorders |
| G47.21 |
Circadian rhythm sleep disorder, delayed sleep phase type
Applicable to
Delayed sleep phase syndrome
|