| ICSD-2 Sleep disorder Categories and Individual Sleep disorders |
| Insomnias |
ICD-9 |
ICD-10 |
| Adjustment Sleep disorder (Acute Insomnia) |
307.41 |
F 51.01 |
| Psychophysiological Insomnia |
307.42 |
F 51.03 |
| Paradoxical Insomnia (formerly Sleep State Misperception) |
307.42 |
F 51.02 |
| Idiopathic Insomnia |
780.52 |
F 51.04 |
| Insomnia due to mental disorder (Code also the associated mental disorder) |
307.42 |
F 51.05 |
Inadequate Sleep Hygiene (Code also any associated insomnia
[F51.0- , G47.0- ]) |
307.41 |
Z72.821 |
| Behavioral Insomnia of Childhood |
307.42 |
Z73.81 |
| Sleep-onset Association Type |
- |
Z73.810 |
| Limit-setting Sleep Type |
- |
Z73.811 |
| Combined Type |
- |
Z73.812 |
| Unspecified Type |
- |
Z73.819 |
| Insomnia due to a medical condition (Code also the associated medical condition) |
780.52 |
G 47.03 |
| Insomnia due to a drug or substance (Code first [T36-T65 with 6th character 1-4] to identify drug or substance, and use additional code [T36-T50 with 6th character 5] to identify adverse effect of drug). Use F10-F19 codes when there is associated drug abuse or dependence. |
291.89 |
G 47.02 |
| Insomnia not due to a substance or known physiological condition, unspecified (Nonorganic Insomnia, NOS) |
307.42 |
F 51.00 |
| Physiological (organic) insomnia, unspecified; (Organic Insomnia, NOS) |
780.52 |
G 47.00 |
| Sleep-Related Breathing Disorders |
| Central Sleep Apnea Syndromes |
| Primary Central Sleep Apnea |
780.51 |
G 47.31 |
| Other Central Sleep Apnea due to a medical condition |
780.57 |
G 47.39 |
| Cheyne Stokes Breathing Pattern |
- |
- |
| High Altitude Periodic Breathing |
- |
- |
| Central Sleep Apnea due to a medical condition, not Cheyne Stokes or High Altitude |
- |
- |
| Central Sleep Apnea due to a drug or substance |
995.2 |
G 47.36 |
| Other Sleep-Related Breathing Disorder due to a drug or substance |
- |
- |
| Primary Sleep Apnea of Infancy (formerly Primary Sleep Apnea of Newborn) |
770.81 |
P 28.3 |
| Obstructive Sleep Apnea Syndromes |
| Obstructive Sleep Apnea, Adult |
780.53 |
G 47.32 |
| Obstructive Sleep Apnea, Pediatric |
780.53 |
G 47.32 |
| Sleep-Related Hypoventilation/Hypoxemic Syndromes |
| Sleep-Related Non-obstructive Alveolar Hypoventilation, Idiopathic |
780.57 |
G 47.34 |
| Congenital Central Alveolar Hypoventilation Syndrome |
780.57 |
G 47.35 |
| Sleep-Related Hypoventilation/Hypoxemia due to a medical condition |
780.57 |
G 47.37 |
| Sleep-Related Hypoventilation/Hypoxemia due to pulmonary parenchymal or vascular pathology |
- |
- |
| Sleep-Related Hypoventilation/Hypoxemia due to lower airways obstruction |
- |
- |
| Sleep-Related Hypoventilation/Hypoxemia due to neuromuscular or chest wall disorders |
- |
- |
| Other Sleep-Related Breathing Disorder |
| Sleep Apnea/Sleep-Related Breathing Disorder, unspecified (Sleep-Related Breathing Disorder, NOS) |
780.57 |
G 47.30 |
| Hypersomnias Not Due to a Sleep-Related Breathing Disorder |
| Narcolepsy |
| Narcolepsy with Cataplexy |
347.01 |
G 47.41 |
| Narcolepsy without Cataplexy |
347.00 |
G 47.42 |
| Narcolepsy due to a medical condition |
347.1 |
G 47.43 |
| Narcolepsy, unspecified |
347 |
G 47.0 |
| Other Hypersomnias |
| Recurrent Hypersomnia |
780.54 |
G 47.11 |
| Kleine-Levin Syndrome |
- |
- |
| Menstrual-Related Hypersomnia |
- |
- |
| Idiopathic Hypersomnia with long sleep time |
780.54 |
G 47.12 |
| Idiopathic Hypersomnia without long sleep time |
780.54 |
G 47.13 |
| Behaviorally Induced Insufficient Sleep Syndrome |
307.44 |
F 51.11 |
| Hypersomnia due to a medical condition |
780.54 |
G 47.15 |
| Hypersomnia due to a drug or substance |
995.2 |
G 47.14 |
| Hypersomnia not due to a substance or known physiological condition (Nonorganic Hypersomnia, NOS) |
307.44 |
F 51.10 |
| Physiological (Organic) Hypersomnia, unspecified (Organic Hypersomnia, NOS) |
780.54 |
G 47.10 |
| Circadian Rhythm Sleep disorders |
| Primary Circadian Rhythm Sleep disorders |
| Circadian Rhythm Sleep disorder, Delayed sleep phase type |
780.55 |
G 47.21 |
| Circadian Rhythm Sleep disorder, Advanced sleep phase type |
780.55 |
G 47.22 |
| Circadian Rhythm Sleep disorder, Irregular sleep-wake type |
780.55 |
G 47.23 |
| Circadian Rhythm Sleep disorder, Free running (non-entrained) type |
780.55 |
G 47.24 |
| Circadian Rhythm Sleep disorders due to a medical condition |
780.55 |
G 47.26 |
| Primary (Organic) Circadian Rhythm Sleep disorders, unspecified other physiological (organic) circadian rhythm, unspecified (organic circadian rhythm disorder, NOS) |
780.55 |
G 47.20 |
| Behaviorally Induced Circadian Rhythm Sleep disorders |
| Circadian Rhythm Sleep disorder not due to a substance or known physiological condition, jet lag type |
307.45 |
F 51.21 |
| Circadian Rhythm Sleep disorder not due to a substance or known physiological condition, shift work type |
307.45 |
F 51.22 |
| Circadian Rhythm Sleep disorder not due to a substance or known physiological condition, delayed sleep phase type |
307.45 |
F 51.23 |
| Circadian Rhythm Sleep disorder not due to a substance or known physiological condition, unspecified (Nonorganic circadian rhythm Sleep disorder, NOS) |
307.45 |
F 51.20 |
| Other Circadian Rhythm Sleep disorder not due to a substance or known physiological condition |
307.45 |
F 51.29 |
| Other Circadian Rhythm Sleep disorder due to a drug or substance |
291.89 |
G 47.25 |
| Parasomnias |
| Disorders of Arousal (From Non-REM Sleep) |
| Confusional Arousals |
780.56 |
G 47.51 |
| Sleepwalking |
307.46 |
F 51.3 |
| Sleep Terrors |
307.46 |
F 51.4 |
| Parasomnias Usually Associated with REM Sleep |
| REM Sleep Behavior Disorder |
780.56 |
G 47.52 |
| Parasomnia Overlap Disorder |
- |
- |
| Status Dissociatus |
- |
- |
| Recurrent Isolated Sleep Paralysis |
780.56 |
G 47.53 |
| Nightmare Disorder |
307.47 |
F 51.5 |
| Other Parasomnias |
| Sleep-Related Dissociative Disorder |
300.15 |
F 44.9 |
| Sleep-Related Enuresis |
788.36 |
N 39.44 |
| Sleep-Related Groaning (Catathrenia) |
780.56 |
G 47.50 |
| Exploding Head Syndrome |
780.56 |
G 47.50 |
| Sleep-Related Hallucinations |
307.49 |
R 29.81 |
| Sleep-Related Eating Disorder |
780.56 |
G 47.59 |
| Parasomnia, unspecified |
780.56 |
G 47.50 |
| Parasomnia due to a drug or substance |
780.56 |
G 47.54 |
| Parasomnia due to a medical condition |
780.56 |
G 47.55 |
| Sleep-Related Movement Disorders |
| Restless Legs Syndrome (including Sleep-Related Growing Pains) |
333.99 |
G 47.61 |
| Periodic Limb Movement Sleep disorder |
780.58 |
G 47.62 |
| Sleep-Related Leg Cramps |
780.58 |
G 47.63 |
| Sleep-Related Bruxism |
780.58 |
G 47.64 |
| Sleep-Related Rhythmic Movement Disorder |
780.58 |
G 47.65 |
| Sleep-Related Movement Disorder, unspecified (no text) |
780.58 |
G 47.60 |
| Sleep-Related Movement Disorder due to a drug or substance (no text) |
291.89 |
G 47.66 |
| Sleep-Related Movement disorder due to a medical condition |
780.58 |
G 47.67 |
| Isolated Symptoms, Apparently Normal Variants, and Unresolved Issues |
| Long Sleeper |
307.49 |
R 29.81 |
| Short Sleeper |
307.49 |
R 29.81 |
| Snoring |
786.09 |
R 06.5 |
| Sleeptalking |
307.49 |
R 29.81 |
| Sleep Starts, Hypnic Jerks |
781.01 |
R 25.8 |
| Benign Sleep Myoclonus of Infancy |
781.01 |
R 25.8 |
| Hypnagogic Foot Tremor and Alternating Leg Muscle Activation during Sleep |
781.01 |
R 25.8 |
| Propriospinal Myoclonus at Sleep Onset |
781.01 |
R 25.8 |
| Excessive Fragmentary Myoclonus |
781.01 |
R 25.8 |
| Other Sleep disorders |
| Other Physiological (Organic) Sleep disorder |
780.50 |
G 47.8 |
| Physiological (Organic) Sleep disorder, unspecified |
780.50 |
G 47.8 |
| Other Sleep disorder not due to a substance or physiological condition |
307.40 |
F 51.8 |
| Environmental Sleep disorder |
- |
- |
| Sleep disorder not due to a substance or physiological condition, unspecified |
307.40 |
F 51.9 |
| APPENDIX A: Sleep disorders Associated with Conditions Classifiable Elsewhere |
| Fatal Familial Insomnia |
046.8 |
A 81.8 |
| Fibromyalgia |
729.1 |
M 79.0 |
| Sleep-Related Epilepsy |
345 |
G 40.5 |
| Sleep-Related Headaches |
784.0 |
R 51 |
| Sleep-Related Gastroesophageal Reflux Disease |
530.1 |
K 21.9 |
| Sleep-Related Coronary Artery Ischemia |
411.8 |
I 25.6 |
| Sleep-Related Cardiac Arrhythmias |
427 |
I 49.9 |
| Sleep-Related Abnormal Swallowing, Choking, and Laryngospasm |
787.2 |
R 13.1 |
| APPENDIX B: Other Psychiatric/Behavioral Disorders Frequently Encountered in the Differential Diagnosis of Sleep disorders |
| Mood Disorders |
- |
- |
| Anxiety Disorders |
- |
- |
| Selected Somatoform Disorders (Somatization Disorder, Hypochondriasis) |
- |
- |
| Schizophrenia and other Psychotic Disorders |
- |
- |
| Selected Disorders Usually First Diagnosed in Infancy, Childhood, or Adolescence (Mental Retardation, Pervasive Developmental Disorders, Attention Deficit/Hyperactivity Disorder) |
- |
- |
| Personality Disorder |
- |
- |
