2022 ICD-10-CM Diagnosis Code F20.89

Other schizophrenia

    2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • F20.89 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2022 edition of ICD-10-CM F20.89 became effective on October 1, 2021.
  • This is the American ICD-10-CM version of F20.89 - other international versions of ICD-10 F20.89 may differ.
Applicable To
  • Cenesthopathic schizophrenia
  • Simple schizophrenia
The following code(s) above F20.89 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 F20.89:
  • F01-F99
    2022 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
  • F20
    ICD-10-CM Diagnosis Code F20


      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
    Type 1 Excludes
    Type 2 Excludes
Approximate Synonyms
  • Acute exacerbation of chronic schizophrenia
  • Acute exacerbation of subchronic schizophrenia
  • Chronic simple schizophrenia
  • Schizophrenia with acute exacerbation
  • Schizophrenia, simple
  • Schizophrenia, simple, chronic
  • Schizophrenia, simple, subchronic
  • Simple schizophrenia
  • Subchronic simple schizophrenia
ICD-10-CM F20.89 is grouped within Diagnostic Related Group(s) (MS-DRG v39.0):
  • 885 Psychoses

Convert F20.89 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

Diagnosis Index entries containing back-references to F20.89:
  • Schizophrenia, schizophrenic F20.9
    ICD-10-CM Diagnosis Code F20.9

    Schizophrenia, unspecified

      2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
    • cenesthopathic, cenesthesiopathic F20.89
    • simple F20.89 (type)
    • simplex F20.89
    • specified type NEC F20.89

ICD-10-CM Codes Adjacent To F20.89
F19.988 Other psychoactive substance use, unspecified with other psychoactive substance-induced disorder
F19.99 …… with unspecified psychoactive substance-induced disorder
F20 Schizophrenia
F20.0 Paranoid schizophrenia
F20.1 Disorganized schizophrenia
F20.2 Catatonic schizophrenia
F20.3 Undifferentiated schizophrenia
F20.5 Residual schizophrenia
F20.8 Other schizophrenia
F20.81 Schizophreniform disorder
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

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