| Full description | Other sleep disorders not due to a substance or known physiological condition |
| Billable | Yes |
| Chapter | Chapter 5: Mental, Behavioral and Neurodevelopmental disorders (F01-F99) |
| Section | Behavioral syndromes associated with physiological disturbances and physical factors (F50-F59) |
| Parent code | F51 — Sleep disorders not due to a substance or known physiol cond |