International Classification of Sleep Disorders (ICSD)

1. Dyssomnias

   1. Intrinsic sleep disorders
      1. Psychophysiological insomnia
      2. Sleep state misperception
      3. Idiopathic insomnia
      4. Narcolepsy
      5. Recurrent hypersomnia
      6. Idiopathic hypersomnia
      7. Posttraumatic hypersomnia
      8. Obstructive sleep apnea syndrome
      9. Central sleep apnea syndrome
      10. Central alveolar hypoventilation syndrome
      11. Periodic limb movement disorder
      12. Restless legs syndrome
      13. Intrinsic sleep disorder NOS
   2. Extrinsic sleep disorder
      1. Inadequate sleep hygiene
      2. Environmental sleep disorder
      3. Altitude insomnia
      4. Adjustment sleep disorder
      5. Insufficient sleep syndrome
      6. Limit-setting sleep disorder
      7. Sleep-onset association disorder
      8. Food allergy insomnia
      9. Nocturnal eating (drinking) syndrome
      10. Hypnotic-dependent sleep disorder
      11. Stimulant-dependent sleep disorder
      12. Alcohol-dependent sleep disorder
      13. Toxin-induced sleep disorder
      14. Extrinsic sleep disorder NOS
   3. Circadian rhythm sleep disorders
      1. Time zone change (jet lag) syndrome
      2. Shift work sleep disorder
      3. Irregular sleep–wake pattern
      4. Delayed sleep phase syndrome
      5. Advanced sleep phase syndrome
      6. Non-24-hour sleep–wake disorder
      7. Circadian rhythm sleep disorder NOS
2. Parasomnias
   1. Arousal disorders
      1. Confusional arousals
      2. Sleepwalking
      3. Sleep terrors
   2. Sleep–wake transition disorders
      1. Rhythmic movement disorder
      2. Sleep starts
      3. Sleep talking
      4. Nocturnal leg cramps
   3. Parasomnias usually associated with REM sleep
      1. Nightmares
      2. Sleep paralysis
      3. Impaired-sleep-related penile erections
      4. Sleep-related painful erections
      5. REM-sleep-related sinus arrest
      6. REM sleep behavior disorder
   4. Other parasomnias
      1. Sleep bruxism
      2. Sleep enuresis
      3. Sleep-related abnormal swallowing syndrome
      4. Nocturnal paroxysmal dystonia
      5. Sudden unexplained nocturnal death syndrome
      6. Primary snoring
      7. Infant sleep apnea
      8. Congenital central hypoventilation syndrome
      9. Sudden infant death syndrome
      10. Benign neonatal sleep myoclonus
      11. Other parasomnia NOS
3. Sleep disorders associated with medical-psychiatric disorders
   1. Associated with mental disorders
      1. Psychoses
      2. Mood disorders
      3. Anxiety disorders
      4. Panic disorders
      5. Alcoholism
   2. Associated with neurological disorders
      1. Cerebral degenerative disorders
      2. Dementia
      3. Parkinsonism
      4. Fatal familial insomnia
      5. Sleep-related epilepsy
      6. Electrical status epilepticus of sleep
      7. Sleep-related headaches
   3. Associated with other medical disorders
      1. Sleeping sickness
      2. Nocturnal cardiac ischemia
      3. Chronic obstructive pulmonary disease
      4. Sleep-related asthma
      5. Sleep-related gastroesophageal reflux
      6. Peptic ulcer disease
      7. Fibrositis syndrome
4. Proposed sleep disorders
   1. Short sleeper
   2. Long sleeper
   3. Subwakefulness syndrome
   4. Fragmentary myoclonus
   5. Sleep hyperhidrosis
   6. Menstrual-associated sleep disorder
   7. Pregnancy-associated sleep disorder
   8. Terrifying hypnagogic hallucinations
   9. Sleep-related neurogenic tachypnea
   10. Sleep-related laryngospasm
   11. Sleep choking syndrome

NOS, not otherwise specified.

---

Knowledge must be shared.
Let others know by voting for this article now!

---