2018 ICD-10-CM Diagnosis Code F51

Sleep disorders not due to a substance or known physiological condition

Type 2 Excludes
Type 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (F51) and the excluded code together.
  • organic sleep disorders (
    ICD-10-CM Diagnosis Code G47
    • G47 Sleep disorders
      • G47.0 Insomnia
      • G47.1 Hypersomnia
        • G47.10 …… unspecified
        • G47.11 Idiopathic hypersomnia with long sleep time
        • G47.12 Idiopathic hypersomnia without long sleep tim...
        • G47.13 Recurrent hypersomnia
        • G47.14 …… due to medical condition
        • G47.19 Other hypersomnia
      • G47.2 Circadian rhythm sleep disorders
        • G47.20 Circadian rhythm sleep disorder, unspecified ...
        • G47.21 Circadian rhythm sleep disorder, delayed slee...
        • G47.22 Circadian rhythm sleep disorder, advanced sle...
        • G47.23 Circadian rhythm sleep disorder, irregular sl...
        • G47.24 Circadian rhythm sleep disorder, free running...
        • G47.25 Circadian rhythm sleep disorder, jet lag type...
        • G47.26 Circadian rhythm sleep disorder, shift work t...
        • G47.27 Circadian rhythm sleep disorder in conditions...
        • G47.29 Other circadian rhythm sleep disorder
      • G47.3 Sleep apnea
        • G47.30 …… unspecified
        • G47.31 Primary central sleep apnea
        • G47.32 High altitude periodic breathing
        • G47.33 Obstructive sleep apnea (adult) (pediatric)
        • G47.34 Idiopathic sleep related nonobstructive alveo...
        • G47.35 Congenital central alveolar hypoventilation s...
        • G47.36 Sleep related hypoventilation in conditions c...
        • G47.37 Central sleep apnea in conditions classified ...
        • G47.39 Other sleep apnea
      • G47.4 Narcolepsy and cataplexy
        • G47.41 Narcolepsy
        • G47.42 Narcolepsy in conditions classified elsewhere...
          • G47.421 Narcolepsy in conditions classified elsewhere...
          • G47.429 Narcolepsy in conditions classified elsewhere...
      • G47.5 Parasomnia
        • G47.50 …… unspecified
        • G47.51 Confusional arousals
        • G47.52 REM sleep behavior disorder
        • G47.53 Recurrent isolated sleep paralysis
        • G47.54 Parasomnia in conditions classified elsewhere...
        • G47.59 Other parasomnia
      • G47.6 Sleep related movement disorders
        • G47.61 Periodic limb movement disorder
        • G47.62 Sleep related leg cramps
        • G47.63 Sleep related bruxism
        • G47.69 Other sleep related movement disorders
      • G47.8 Other sleep disorders
      • G47.9 Sleep disorder, unspecified
    G47.-
    )
The following code(s) above F51 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to F51:
  • F01-F99
    2018 ICD-10-CM Range F01-F99

    Mental, Behavioral and Neurodevelopmental disorders

    Includes
    • disorders of psychological development
    Type 2 Excludes
    • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
    Mental, Behavioral and Neurodevelopmental disorders
Code History
Code annotations containing back-references to F51:
ICD-10-CM Codes Adjacent To F51
F50.0 Anorexia nervosa
F50.00 …… unspecified
F50.01 …… restricting type
F50.02 …… binge eating/purging type
F50.2 Bulimia nervosa
F50.8 Other eating disorders
F50.81 Binge eating disorder
F50.82 Avoidant/restrictive food intake disorder
F50.89 Other specified eating disorder
F50.9 Eating disorder, unspecified
F51 Sleep disorders not due to a substance or known physiological condition
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

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.