- F28 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM F28 became effective on October 1, 2022.
- This is the American ICD-10-CM version of F28 – other international versions of ICD-10 F28 may differ.
ICD-10-CM F28 is grouped within Diagnostic Related Group(s):
- 885 Psychoses
- 974 Hiv with major related condition with mcc
- 975 Hiv with major related condition with cc
- 976 Hiv with major related condition without cc/mcc
Applicable To
- Chronic hallucinatory psychosis
- Other specified schizophrenia spectrum and other psychotic disorder
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 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
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to F28:
- specified NEC > schizophrenia spectrum and other psychotic disorder F29
- confusional > Insanity, insane
- psychosis NEC > Menopause, menopausal (asymptomatic) (state) Z78.0
- hallucinatory, chronic > Psychosis, psychotic F29
- involutional > Psychosis, psychotic F29
- specified NEC > nonorganic F29
- specified NEC > spectrum and other psychotic disorder F29