2019 ICD-10-CM Diagnosis Code F19.121

Other psychoactive substance abuse with intoxication delirium

    2016 2017 2018 2019 Billable/Specific Code
  • F19.121 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Oth psychoactive substance abuse with intoxication delirium
  • The 2019 edition of ICD-10-CM F19.121 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of F19.121 - other international versions of ICD-10 F19.121 may differ.
The following code(s) above F19.121 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to F19.121:
  • F01-F99
    2019 ICD-10-CM Range F01-F99

    Mental, Behavioral and Neurodevelopmental disorders

    Includes
    • disorders of psychological development
    Type 2 Excludes
    • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
    Mental, Behavioral and Neurodevelopmental disorders
  • F19
    ICD-10-CM Diagnosis Code F19

    Other psychoactive substance related disorders

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Includes
    • polysubstance drug use (indiscriminate drug use)
    Other psychoactive substance related disorders
  • F19.1
    ICD-10-CM Diagnosis Code F19.1

    Other psychoactive substance abuse

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • other psychoactive substance dependence (F19.2-)
    • other psychoactive substance use, unspecified (F19.9-)
    Other psychoactive substance abuse
ICD-10-CM F19.121 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
  • 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 F19.121 to ICD-9-CM

Code History
  • 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

Diagnosis Index entries containing back-references to F19.121:
  • Abuse
    • drug NEC (non-dependent) F19.10
      ICD-10-CM Diagnosis Code F19.10

      Other psychoactive substance abuse, uncomplicated

        2016 2017 2018 2019 Billable/Specific Code
      Applicable To
      • Other (or unknown) substance use disorder, mild
      • psychoactive NEC F19.10
        ICD-10-CM Diagnosis Code F19.10

        Other psychoactive substance abuse, uncomplicated

          2016 2017 2018 2019 Billable/Specific Code
        Applicable To
        • Other (or unknown) substance use disorder, mild
        • with
          • intoxication F19.129
            ICD-10-CM Diagnosis Code F19.129

            Other psychoactive substance abuse with intoxication, unspecified

              2016 2017 2018 2019 Billable/Specific Code
            • with
              • delirium F19.121
  • Delirium, delirious (acute or subacute) (not alcohol- or drug-induced) (with dementia) R41.0
    ICD-10-CM Diagnosis Code R41.0

    Disorientation, unspecified

      2016 2017 2018 2019 Billable/Specific Code
    Applicable To
    • Confusion NOS
    • Delirium NOS
    • due to (secondary to)
      • psychoactive substance NEC intoxication (acute) F19.921
        ICD-10-CM Diagnosis Code F19.921

        Other psychoactive substance use, unspecified with intoxication with delirium

          2016 2017 2018 2019 Billable/Specific Code
        Applicable To
        • Other (or unknown) substance-induced delirium
        • in
          • abuse F19.121
  • Disorder (of) - see also Disease
    • substance use (other) (unknown)
      • mild F19.10
        ICD-10-CM Diagnosis Code F19.10

        Other psychoactive substance abuse, uncomplicated

          2016 2017 2018 2019 Billable/Specific Code
        Applicable To
        • Other (or unknown) substance use disorder, mild
        • substance intoxication delirium F19.121

ICD-10-CM Codes Adjacent To F19.121
F18.98 Inhalant use, unspecified with other inhalant-induced disorders
F18.980 Inhalant use, unspecified with inhalant-induced anxiety disorder
F18.988 Inhalant use, unspecified with other inhalant-induced disorder
F18.99 …… with unspecified inhalant-induced disorder
F19 Other psychoactive substance related disorders
F19.1 Other psychoactive substance abuse
F19.10 …… uncomplicated
F19.11 …… in remission
F19.12 Other psychoactive substance abuse with intoxication
F19.120 …… uncomplicated
F19.121 …… delirium
F19.122 …… with perceptual disturbances
F19.129 …… unspecified
F19.14 …… with psychoactive substance-induced mood disorder
F19.15 Other psychoactive substance abuse with psychoactive substance-induced psychotic disorder
F19.150 …… with delusions
F19.151 …… with hallucinations
F19.159 …… unspecified
F19.16 …… with psychoactive substance-induced persisting amnestic disorder
F19.17 …… with psychoactive substance-induced persisting dementia
F19.18 Other psychoactive substance abuse with other psychoactive substance-induced disorders

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