F51.5ICD-10-CM 2027 · Billable
Nightmare disorder
Sibling codes
F51.0– Insomnia not due to a substance or known physiological conditionF51.1– Hypersomnia not due to a substance or known physiological conditionF51.3– Sleepwalking [somnambulism]F51.4– Sleep terrors [night terrors]F51.8– Other sleep disorders not due to a substance or known physiological conditionF51.9– Sleep disorder not due to a substance or known physiological condition, unspecified
Inclusion terms
- Dream anxiety disorder
Inherited from F51: Sleep disorders not due to a substance or known physiological condition
Excludes2
- organic sleep disorders (
G47.-)
Part of: F51: Sleep disorders not due to a substance or known physiological condition