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
PrevNext
  • F63.3—

    Trichotillomania

  • F63.8—

    Other impulse disorders

  • F63.81—

    Intermittent explosive disorder

  • F63.89—

    Other impulse disorders

  • F63.9—

    Impulse disorder, unspecified

  • F64—

    Gender identity disorders

  • F64.0—

    Transsexualism

  • F64.1—

    Dual role transvestism

  • F64.2—

    Gender identity disorder of childhood

  • F64.8—

    Other gender identity disorders

  • F64.9—

    Gender identity disorder, unspecified

  • F65—

    Paraphilias

  • F65.0—

    Fetishism

  • F65.1—

    Transvestic fetishism

  • F65.2—

    Exhibitionism

  • F65.3—

    Voyeurism

  • F65.4—

    Pedophilia

  • F65.5—

    Sadomasochism

  • F65.50—

    Sadomasochism, unspecified

  • F65.51—

    Sexual masochism

  • F65.52—

    Sexual sadism

  • F65.8—

    Other paraphilias

  • F65.81—

    Frotteurism

  • F65.89—

    Other paraphilias

  • F65.9—

    Paraphilia, unspecified

  • F66—

    Other sexual disorders

  • F68—

    Other disorders of adult personality and behavior

  • F68.1—

    Factitious disorder imposed on self

  • F68.10—

    Factitious disorder imposed on self, unspecified

  • F68.11—

    Factitious disorder imposed on self, with predominantly psychological signs and symptoms

  • F68.12—

    Factitious disorder imposed on self, with predominantly physical signs and symptoms

  • F68.13—

    Factitious disorder imposed on self, with combined psychological and physical signs and symptoms

  • F68.8—

    Other specified disorders of adult personality and behavior

  • F68.A—

    Factitious disorder imposed on another

  • F69—

    Unspecified disorder of adult personality and behavior

  • F70—

    Mild intellectual disabilities

  • F71—

    Moderate intellectual disabilities

  • F72—

    Severe intellectual disabilities

  • F73—

    Profound intellectual disabilities

  • F78—

    Other intellectual disabilities

  • F78.A—

    Other genetic related intellectual disabilities

  • F78.A1—

    SYNGAP1-related intellectual disability

  • F78.A9—

    Other genetic related intellectual disability

  • F79—

    Unspecified intellectual disabilities

  • F80—

    Specific developmental disorders of speech and language

  • F80.0—

    Phonological disorder

  • F80.1—

    Expressive language disorder

  • F80.2—

    Mixed receptive-expressive language disorder

  • F80.4—

    Speech and language development delay due to hearing loss

  • F80.8—

    Other developmental disorders of speech and language

PreviousPage 21 of 23Next