All ICD10 Codes
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)
All CodesBillable Only
Internal Codes
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  • F15.180—

    Other stimulant abuse with stimulant-induced anxiety disorder

  • F15.181—

    Other stimulant abuse with stimulant-induced sexual dysfunction

  • F15.182—

    Other stimulant abuse with stimulant-induced sleep disorder

  • F15.188—

    Other stimulant abuse with other stimulant-induced disorder

  • F15.19—

    Other stimulant abuse with unspecified stimulant-induced disorder

  • F15.20—

    Other stimulant dependence, uncomplicated

  • F15.21—

    Other stimulant dependence, in remission

  • F15.220—

    Other stimulant dependence with intoxication, uncomplicated

  • F15.221—

    Other stimulant dependence with intoxication delirium

  • F15.222—

    Other stimulant dependence with intoxication with perceptual disturbance

  • F15.229—

    Other stimulant dependence with intoxication, unspecified

  • F15.23—

    Other stimulant dependence with withdrawal

  • F15.24—

    Other stimulant dependence with stimulant-induced mood disorder

  • F15.250—

    Other stimulant dependence with stimulant-induced psychotic disorder with delusions

  • F15.251—

    Other stimulant dependence with stimulant-induced psychotic disorder with hallucinations

  • F15.259—

    Other stimulant dependence with stimulant-induced psychotic disorder, unspecified

  • F15.280—

    Other stimulant dependence with stimulant-induced anxiety disorder

  • F15.281—

    Other stimulant dependence with stimulant-induced sexual dysfunction

  • F15.282—

    Other stimulant dependence with stimulant-induced sleep disorder

  • F15.288—

    Other stimulant dependence with other stimulant-induced disorder

  • F15.29—

    Other stimulant dependence with unspecified stimulant-induced disorder

  • F15.90—

    Other stimulant use, unspecified, uncomplicated

  • F15.91—

    Other stimulant use, unspecified, in remission

  • F15.920—

    Other stimulant use, unspecified with intoxication, uncomplicated

  • F15.921—

    Other stimulant use, unspecified with intoxication delirium

  • F15.922—

    Other stimulant use, unspecified with intoxication with perceptual disturbance

  • F15.929—

    Other stimulant use, unspecified with intoxication, unspecified

  • F15.93—

    Other stimulant use, unspecified with withdrawal

  • F15.94—

    Other stimulant use, unspecified with stimulant-induced mood disorder

  • F15.950—

    Other stimulant use, unspecified with stimulant-induced psychotic disorder with delusions

  • F15.951—

    Other stimulant use, unspecified with stimulant-induced psychotic disorder with hallucinations

  • F15.959—

    Other stimulant use, unspecified with stimulant-induced psychotic disorder, unspecified

  • F15.980—

    Other stimulant use, unspecified with stimulant-induced anxiety disorder

  • F15.981—

    Other stimulant use, unspecified with stimulant-induced sexual dysfunction

  • F15.982—

    Other stimulant use, unspecified with stimulant-induced sleep disorder

  • F15.988—

    Other stimulant use, unspecified with other stimulant-induced disorder

  • F15.99—

    Other stimulant use, unspecified with unspecified stimulant-induced disorder

  • F16.10—

    Hallucinogen abuse, uncomplicated

  • F16.11—

    Hallucinogen abuse, in remission

  • F16.120—

    Hallucinogen abuse with intoxication, uncomplicated

  • F16.121—

    Hallucinogen abuse with intoxication with delirium

  • F16.122—

    Hallucinogen abuse with intoxication with perceptual disturbance

  • F16.129—

    Hallucinogen abuse with intoxication, unspecified

  • F16.14—

    Hallucinogen abuse with hallucinogen-induced mood disorder

  • F16.150—

    Hallucinogen abuse with hallucinogen-induced psychotic disorder with delusions

  • F16.151—

    Hallucinogen abuse with hallucinogen-induced psychotic disorder with hallucinations

  • F16.159—

    Hallucinogen abuse with hallucinogen-induced psychotic disorder, unspecified

  • F16.180—

    Hallucinogen abuse with hallucinogen-induced anxiety disorder

  • F16.183—

    Hallucinogen abuse with hallucinogen persisting perception disorder (flashbacks)

  • F16.188—

    Hallucinogen abuse with other hallucinogen-induced disorder

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