F51.8 Other sleep disorders not due to a substance or known physiological condition

The following code(s) above F51.8 may contain annotation back-references that may be applicable to F51.8:

• Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

Diagnosis Index

Disorder - see also Disease
- Sleep G47.9
-- Nonorganic F51.9
--- Specified NEC F51.8
Parasomnia G47.50
- Nonorganic Origin F51.8