F51.11 Primary hypersomnia

The following code(s) above F51.11 may contain annotation back-references that may be applicable to F51.11:

• Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
• Hypersomnia not due to a substance or known physiological condition (F51.1)

Diagnosis Index

Hypersomnia G47.10
- Nonorganic Origin F51.11
- Not Due To A Substance Or Known Physiological Condition F51.11
- Primary F51.11
Somnolence R40.0
- Nonorganic Origin F51.11