Chapter 5

F01–F99: Mental, Behavioral and Neurodevelopmental Disorders

Mental, Behavioral and Neurodevelopmental Disorders diagnostic classification updated for 2026.

Chapter Instructions

Includes
  • disorders of psychological development
Excludes2(Not included here. Code separately if applicable.)
  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
Internal Codes
  • F13.19

    Sedative, hypnotic or anxiolytic abuse with unspecified sedative, hypnotic or anxiolytic-induced disorder

  • F13.20

    Sedative, hypnotic or anxiolytic dependence, uncomplicated

  • F13.21

    Sedative, hypnotic or anxiolytic dependence, in remission

  • F13.220

    Sedative, hypnotic or anxiolytic dependence with intoxication, uncomplicated

  • F13.221

    Sedative, hypnotic or anxiolytic dependence with intoxication delirium

  • F13.229

    Sedative, hypnotic or anxiolytic dependence with intoxication, unspecified

  • F13.230

    Sedative, hypnotic or anxiolytic dependence with withdrawal, uncomplicated

  • F13.231

    Sedative, hypnotic or anxiolytic dependence with withdrawal delirium

  • F13.232

    Sedative, hypnotic or anxiolytic dependence with withdrawal with perceptual disturbance

  • F13.239

    Sedative, hypnotic or anxiolytic dependence with withdrawal, unspecified

  • F13.24

    Sedative, hypnotic or anxiolytic dependence with sedative, hypnotic or anxiolytic-induced mood disorder

  • F13.250

    Sedative, hypnotic or anxiolytic dependence with sedative, hypnotic or anxiolytic-induced psychotic disorder with delusions

  • F13.251

    Sedative, hypnotic or anxiolytic dependence with sedative, hypnotic or anxiolytic-induced psychotic disorder with hallucinations

  • F13.259

    Sedative, hypnotic or anxiolytic dependence with sedative, hypnotic or anxiolytic-induced psychotic disorder, unspecified

  • F13.26

    Sedative, hypnotic or anxiolytic dependence with sedative, hypnotic or anxiolytic-induced persisting amnestic disorder

  • F13.27

    Sedative, hypnotic or anxiolytic dependence with sedative, hypnotic or anxiolytic-induced persisting dementia

  • F13.280

    Sedative, hypnotic or anxiolytic dependence with sedative, hypnotic or anxiolytic-induced anxiety disorder

  • F13.281

    Sedative, hypnotic or anxiolytic dependence with sedative, hypnotic or anxiolytic-induced sexual dysfunction

  • F13.282

    Sedative, hypnotic or anxiolytic dependence with sedative, hypnotic or anxiolytic-induced sleep disorder

  • F13.288

    Sedative, hypnotic or anxiolytic dependence with other sedative, hypnotic or anxiolytic-induced disorder

  • F13.29

    Sedative, hypnotic or anxiolytic dependence with unspecified sedative, hypnotic or anxiolytic-induced disorder

  • F13.90

    Sedative, hypnotic, or anxiolytic use, unspecified, uncomplicated

  • F13.91

    Sedative, hypnotic or anxiolytic use, unspecified, in remission

  • F13.920

    Sedative, hypnotic or anxiolytic use, unspecified with intoxication, uncomplicated

  • F13.921

    Sedative, hypnotic or anxiolytic use, unspecified with intoxication delirium

  • F13.929

    Sedative, hypnotic or anxiolytic use, unspecified with intoxication, unspecified

  • F13.930

    Sedative, hypnotic or anxiolytic use, unspecified with withdrawal, uncomplicated

  • F13.931

    Sedative, hypnotic or anxiolytic use, unspecified with withdrawal delirium

  • F13.932

    Sedative, hypnotic or anxiolytic use, unspecified with withdrawal with perceptual disturbances

  • F13.939

    Sedative, hypnotic or anxiolytic use, unspecified with withdrawal, unspecified

  • F13.94

    Sedative, hypnotic or anxiolytic use, unspecified with sedative, hypnotic or anxiolytic-induced mood disorder

  • F13.950

    Sedative, hypnotic or anxiolytic use, unspecified with sedative, hypnotic or anxiolytic-induced psychotic disorder with delusions

  • F13.951

    Sedative, hypnotic or anxiolytic use, unspecified with sedative, hypnotic or anxiolytic-induced psychotic disorder with hallucinations

  • F13.959

    Sedative, hypnotic or anxiolytic use, unspecified with sedative, hypnotic or anxiolytic-induced psychotic disorder, unspecified

  • F13.96

    Sedative, hypnotic or anxiolytic use, unspecified with sedative, hypnotic or anxiolytic-induced persisting amnestic disorder

  • F13.97

    Sedative, hypnotic or anxiolytic use, unspecified with sedative, hypnotic or anxiolytic-induced persisting dementia

  • F13.980

    Sedative, hypnotic or anxiolytic use, unspecified with sedative, hypnotic or anxiolytic-induced anxiety disorder

  • F13.981

    Sedative, hypnotic or anxiolytic use, unspecified with sedative, hypnotic or anxiolytic-induced sexual dysfunction

  • F13.982

    Sedative, hypnotic or anxiolytic use, unspecified with sedative, hypnotic or anxiolytic-induced sleep disorder

  • F13.988

    Sedative, hypnotic or anxiolytic use, unspecified with other sedative, hypnotic or anxiolytic-induced disorder

  • F13.99

    Sedative, hypnotic or anxiolytic use, unspecified with unspecified sedative, hypnotic or anxiolytic-induced disorder

  • F14.10

    Cocaine abuse, uncomplicated

  • F14.11

    Cocaine abuse, in remission

  • F14.120

    Cocaine abuse with intoxication, uncomplicated

  • F14.121

    Cocaine abuse with intoxication with delirium

  • F14.122

    Cocaine abuse with intoxication with perceptual disturbance

  • F14.129

    Cocaine abuse with intoxication, unspecified

  • F14.13

    Cocaine abuse, unspecified with withdrawal

  • F14.14

    Cocaine abuse with cocaine-induced mood disorder

  • F14.150

    Cocaine abuse with cocaine-induced psychotic disorder with delusions

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