1. ICD-10-CM Codes
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2. F01-F99 Mental, Behavioral and Neurodevelopmental disorders
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3. F10-F19 Mental and behavioral disorders due to psychoactive substance use
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4. F16- Hallucinogen related disorders
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2020 ICD-10-CM Diagnosis Code F16.24

Hallucinogen dependence with hallucinogen-induced mood disorder

2016 2017 2018 2019 2020 Billable/Specific Code

• F16.24 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• Short description: Hallucinogen dependence w hallucinogen-induced mood disorder
• The 2020 edition of ICD-10-CM F16.24 became effective on October 1, 2019.
• This is the American ICD-10-CM version of F16.24 - other international versions of ICD-10 F16.24 may differ.

• 894 Alcohol, drug abuse or dependence, left ama
• 895 Alcohol, drug abuse or dependence with rehabilitation therapy
• 896 Alcohol, drug abuse or dependence without rehabilitation therapy with mcc
• 897 Alcohol, drug abuse or dependence without rehabilitation therapy without mcc

Convert F16.24 to ICD-9-CM

• 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

• Dependence (on) (syndrome) F19.20
  ICD-10-CM Diagnosis Code F19.20

  Other psychoactive substance dependence, uncomplicated

  2016 2017 2018 2019 2020 Billable/Specific Code

  Applicable To

  • Other (or unknown) substance use disorder, moderate
  • Other (or unknown) substance use disorder, severe
  • drug NEC F19.20
    ICD-10-CM Diagnosis Code F19.20

    Other psychoactive substance dependence, uncomplicated

    2016 2017 2018 2019 2020 Billable/Specific Code

    Applicable To

    • Other (or unknown) substance use disorder, moderate
    • Other (or unknown) substance use disorder, severe
    • hallucinogen F16.20
      ICD-10-CM Diagnosis Code F16.20

      Hallucinogen dependence, uncomplicated

      2016 2017 2018 2019 2020 Billable/Specific Code

      Applicable To

      • Other hallucinogen use disorder, moderate
      • Other hallucinogen use disorder, severe
      • Phencyclidine use disorder, moderate
      • Phencyclidine use disorder, severe
      • with
        • mood disorder F16.24
• Disorder (of) - see also Disease
  • hallucinogen use
    • moderate or severe F16.20
      ICD-10-CM Diagnosis Code F16.20

      Hallucinogen dependence, uncomplicated

      2016 2017 2018 2019 2020 Billable/Specific Code

      Applicable To

      • Other hallucinogen use disorder, moderate
      • Other hallucinogen use disorder, severe
      • Phencyclidine use disorder, moderate
      • Phencyclidine use disorder, severe
      • with
        • hallucinogen-induced
          • bipolar and related disorder F16.24
          • depressive disorder F16.24
  • mood F39
    ICD-10-CM Diagnosis Code F39

    Unspecified mood [affective] disorder

    2016 2017 2018 2019 2020 Billable/Specific Code

    Applicable To

    • Affective psychosis NOS
    • due to (secondary to)
      • hallucinogen F16.94
        ICD-10-CM Diagnosis Code F16.94

        Hallucinogen use, unspecified with hallucinogen-induced mood disorder

        2016 2017 2018 2019 2020 Billable/Specific Code

        Applicable To

        • Other hallucinogen induced bipolar or related disorder, without use disorder
        • Other hallucinogen induced depressive disorder, without use disorder
        • Phencyclidine induced bipolar or related disorder, without use disorder
        • Phencyclidine induced depressive disorder, without use disorder
        • in
          • dependence F16.24
      • phencyclidine (PCP) F16.94
        ICD-10-CM Diagnosis Code F16.94

        Hallucinogen use, unspecified with hallucinogen-induced mood disorder

        2016 2017 2018 2019 2020 Billable/Specific Code

        Applicable To

        • Other hallucinogen induced bipolar or related disorder, without use disorder
        • Other hallucinogen induced depressive disorder, without use disorder
        • Phencyclidine induced bipolar or related disorder, without use disorder
        • Phencyclidine induced depressive disorder, without use disorder
        • in
          • dependence F16.24
  • phencyclidine use
    • moderate or severe F16.20
      ICD-10-CM Diagnosis Code F16.20

      Hallucinogen dependence, uncomplicated

      2016 2017 2018 2019 2020 Billable/Specific Code

      Applicable To

      • Other hallucinogen use disorder, moderate
      • Other hallucinogen use disorder, severe
      • Phencyclidine use disorder, moderate
      • Phencyclidine use disorder, severe
      • with
        • phencyclidine-induced
          • bipolar and related disorder F16.24
          • depressive disorder F16.24

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