1. ICD-10-CM Codes
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2. F01-F99 Mental, Behavioral and Neurodevelopmental disorders
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3. F90-F98 Behavioral and emotional disorders with onset usually occurring in childhood and adolescence
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4. F91- Conduct disorders
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2020 ICD-10-CM Diagnosis Code F91

Conduct disorders

2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code

• F91 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
• The 2020 edition of ICD-10-CM F91 became effective on October 1, 2019.
• This is the American ICD-10-CM version of F91 - other international versions of ICD-10 F91 may differ.

• A disorder diagnosed in childhood or adolescence age group characterized by aggressive behavior, deceitfulness, destruction of property or violation of rules that is persistent and repetitive, and within a one year period.
• A repetitive and persistent pattern of behavior in which the basic rights of others or major age-appropriate societal norms or rules are violated. These behaviors include aggressive conduct that causes or threatens physical harm to other people or animals, nonaggressive conduct that causes property loss or damage, deceitfulness or theft, and serious violations of rules. The onset is before age 18. (from dsm-iv, 1994)
• Mental disorder of childhood and adolescence characterized by repetitive and persistent patterns of conduct in which rights of others and age-appropriate societal rules are violated; the conduct is more serious than ordinary mischief and pranks.
• Repetitive and persistent aggressive or nonaggressive behavior in which basic rights of others or social norms are violated. Self esteem is generally low, and an inability to develop social relationships and lack of concern for others may or may not be present.

• 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
• 2017 (effective 10/1/2016): No change
• 2018 (effective 10/1/2017): No change
• 2019 (effective 10/1/2018): No change
• 2020 (effective 10/1/2019): No change

• Type 1 Excludes: Z72.81
  , F60.2
  ICD-10-CM Diagnosis Code Z72.81

  Antisocial behavior

  2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code

  Type 1 Excludes

  • conduct disorders (F91.-)
  ICD-10-CM Diagnosis Code F60.2

  Antisocial personality disorder

  2016 2017 2018 2019 2020 Billable/Specific Code

  Applicable To

  • Amoral personality (disorder)
  • Asocial personality (disorder)
  • Dissocial personality disorder
  • Psychopathic personality (disorder)
  • Sociopathic personality (disorder)

  Type 1 Excludes

  • conduct disorders (F91.-)

  Type 2 Excludes

  • borderline personality disorder (F60.3)
• Type 2 Excludes: F63.1
  ICD-10-CM Diagnosis Code F63.1

  Pyromania

  2016 2017 2018 2019 2020 Billable/Specific Code

  Applicable To

  • Pathological fire-setting

  Type 2 Excludes

  • fire-setting (by) (in):
  • adult with antisocial personality disorder (F60.2)
  • alcohol or psychoactive substance intoxication (F10-F19)
  • conduct disorders (F91.-)
  • mental disorders due to known physiological condition (F01-F09)
  • schizophrenia (F20.-)

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