F28
BillableOther psychotic disorder not due to a substance or known physiological condition
F28 is the ICD-10-CM code for Other psychotic disorder not due to a substance or known physiological condition. It is a billable, specific code valid for reimbursement.
- Status
- Billable
- Chapter
- F01-F99
- Edition
- FY2026
F01-F99 Mental, Behavioral and Neurodevelopmental disorders
Includes
- •Chronic hallucinatory psychosis
- •Other specified schizophrenia spectrum and other psychotic disorder
Frequently asked questions
- What is ICD-10 code F28?
- F28 is the ICD-10-CM code for "Other psychotic disorder not due to a substance or known physiological condition". It falls under F01-F99 Mental, Behavioral and Neurodevelopmental disorders.
- Is F28 a billable code?
- Yes — F28 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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