F28
Billable
ChapterF01–F99
Rankcategory
Official Description
Other psychotic disorder not due to a substance or known physiological condition
Metadata & Insights
- •2026 ICD-10-CM Edition - Effective October 1, 2025.
- •Billable/specific code (valid for reimbursement).
- •Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (F01-F99).
CH5 Parent Instructions
Includes
- disorders of psychological development
Excludes2(Not included here)
Instructional Notes
Includes
- Chronic hallucinatory psychosis
- Other specified schizophrenia spectrum and other psychotic disorder
Clinical Hierarchy
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to F28:
Alphabetic Index Mentions
These are Diagnosis Index lookup paths that route to F28. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.
8 raw paths
Disorder (of)1 unique routes
Hallucinosis (chronic)1 unique routes
Insanity, insane1 unique routes
Menopause, menopausal (asymptomatic) (state)1 unique routes
Psychosis, psychotic3 unique routes
Schizophrenia, schizophrenic1 unique routes
MS-DRG Classification
This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:
Cross Reference
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