ICD-10-CM Diagnosis Code (2025)
Official Description for F28
Other psychotic disorder not due to a substance or known physiological condition
Coding Notes & Guidelines for F28
- Chronic hallucinatory psychosis
- Other specified schizophrenia spectrum and other psychotic disorder
About ICD-10-CM Code F28 (Other psychotic disorder not due to a substance or known physiological condition)
ICD-10-CM code F28 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM F28 became effective on October 1, 2024.
This page provides detailed information about F28 - Other psychotic disorder not due to a substance or known physiological condition. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Other psychotic disorder not due to a substance or known physiological condition.