G47Sleep disorders
ICD-10-CM category (non-billable header) code — part of Episodic and paroxysmal disorders (G40-G47)
Coding Notes
Excludes2 (not part of this condition — may code both)
- nightmares (F51.5)
- nonorganic sleep disorders (F51.-)
- sleep terrors (F51.4)
- sleepwalking (F51.3)
Subcategories (9)
- G47.0 Insomnia
- G47.1 Hypersomnia
- G47.2 Circadian rhythm sleep disorders
- G47.3 Sleep apnea
- G47.4 Narcolepsy and cataplexy
- G47.5 Parasomnia
- G47.6 Sleep related movement disorders
- G47.8 Other sleep disorders
- G47.9 Sleep disorder, unspecified