Sleep disorders not due to a substance or known physiological condition - F51

 Type 2 Excludes

  • organic sleep disorders (G47.-)

 Codes

  • F51.0 - Insomnia not due to a substance or known physiological condition
  • F51.01 - Primary insomnia
  • F51.02 - Adjustment insomnia
  • F51.03 - Paradoxical insomnia
  • F51.04 - Psychophysiologic insomnia
  • F51.05 - Insomnia due to other mental disorder
  • F51.09 - Other insomnia not due to a substance or known physiological condition
  • F51.1 - Hypersomnia not due to a substance or known physiological condition
  • F51.11 - Primary hypersomnia
  • F51.12 - Insufficient sleep syndrome
  • F51.13 - Hypersomnia due to other mental disorder
  • F51.19 - Other 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