F51: Sleep disorders not due to a substance or known physiological condition excludes2 organic sleep disorders (G47.-) |
| F51.0: Insomnia not due to a substance or known physiological condition |
| F51.1: Hypersomnia not due to a substance or known physiological condition |
| F51.3: Sleepwalking [somnambulism] |
| F51.4: Sleep terrors [night terrors] |
| F51.5: Nightmare disorder |
| F51.8: Other sleep disorders not due to a substance or known physiological condition |
| F51.9: Sleep disorder not due to a substance or known physiological condition, unspecified |