2023 ICD-10-CM Diagnosis Code F25.9

Schizoaffective disorder, unspecified

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  • F25.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2023 edition of ICD-10-CM F25.9 became effective on October 1, 2022.
  • This is the American ICD-10-CM version of F25.9 - other international versions of ICD-10 F25.9 may differ.
Applicable To
  • Schizoaffective psychosis NOS
The following code(s) above F25.9 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 F25.9:
  • F01-F99
    2023 ICD-10-CM Range F01-F99

    Mental, Behavioral and Neurodevelopmental disorders

    • disorders of psychological development
    Type 2 Excludes
    • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
    Mental, Behavioral and Neurodevelopmental disorders
  • F25
    ICD-10-CM Diagnosis Code F25

    Schizoaffective disorders

      2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
    Type 1 Excludes
    Schizoaffective disorders
Approximate Synonyms
  • Acute exacerbation of chronic schizoaffective schizophrenia
  • Acute exacerbation of subchronic schizoaffective schizophrenia
  • Chronic schizoaffective schizophrenia
  • Schizoaffective disorder
  • Schizophrenia, schizoaffective with acute exacerbation
  • Schizophrenia, schizoaffective, chronic
  • Schizophrenia, schizoaffective, subchronic
  • Schizophrenia, schizoaffective, subchronic, acute
  • Subchronic schizoaffective schizophrenia
Clinical Information
  • A disorder in which the individual suffers from both symptoms that qualify as schizophrenia and symptoms that qualify as a mood disorder (e.g., depression or bipolar disorder) for a substantial portion (but not all) of the active period of the illness; for the remainder of the active period of the illness, the individual suffers from delusions or hallucinations in the absence of prominent mood symptoms.
  • Mental disorder characterized by the presence of both affective disorder and schizophrenia-like symptoms.
ICD-10-CM F25.9 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
  • 885 Psychoses

Convert F25.9 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
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change

Diagnosis Index entries containing back-references to F25.9:
  • Disorder (of) - see also Disease
  • Psychosis, psychotic F29
    ICD-10-CM Diagnosis Code F29

    Unspecified psychosis not due to a substance or known physiological condition

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    Applicable To
    • Psychosis NOS
    • Unspecified schizophrenia spectrum and other psychotic disorder
    Type 1 Excludes
    • mental disorder NOS (F99)
    • unspecified mental disorder due to known physiological condition (F09)
    • schizoaffective F25.9
    • schizophreniform F20.81
      ICD-10-CM Diagnosis Code F20.81

      Schizophreniform disorder

        2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
      Applicable To
      • Schizophreniform psychosis NOS
      • affective type F25.9
  • Schizoaffective psychosis F25.9

ICD-10-CM Codes Adjacent To F25.9
F20.89 Other schizophrenia
F20.9 Schizophrenia, unspecified
F21 Schizotypal disorder
F22 Delusional disorders
F23 Brief psychotic disorder
F24 Shared psychotic disorder
F25 Schizoaffective disorders
F25.0 Schizoaffective disorder, bipolar type
F25.1 Schizoaffective disorder, depressive type
F25.8 Other schizoaffective disorders
F25.9 Schizoaffective disorder, unspecified
F28 Other psychotic disorder not due to a substance or known physiological condition
F29 Unspecified psychosis not due to a substance or known physiological condition
F30 Manic episode
F30.1 Manic episode without psychotic symptoms
F30.10 …… unspecified
F30.11 …… mild
F30.12 …… moderate
F30.13 Manic episode, severe, without psychotic symptoms
F30.2 Manic episode, severe with psychotic symptoms
F30.3 Manic episode in partial remission

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