F25.9 – Schizoaffective disorder, unspecified

ICD-10-CM 2027 diagnosis code · Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders

Billable code

ICD-10-CM code F25.9

Code: F25.9 (claims format: F259)
Description: Schizoaffective disorder, unspecified
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 5. Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
Block: F20-F29 Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders
Parent codes: F25

Notes for F25.9

Applicable to:

Schizoaffective psychosis NOS

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

F25 – Schizoaffective disorders

Excludes1 (not coded here):

mood [affective] disorders with psychotic symptoms (F30.2, F31.2, F31.5, F31.64, F32.3, F33.3)
schizophrenia (F20.-)

Index terms for F25.9

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in F25

F25.0 – Schizoaffective disorder, bipolar typeBillable
F25.1 – Schizoaffective disorder, depressive typeBillable
F25.8 – Other schizoaffective disordersBillable

Frequently asked questions

What is ICD-10 code F25.9?

F25.9 is the ICD-10-CM code for schizoaffective disorder, unspecified, in the block F20-F29 (Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders).

Is F25.9 a billable code?

Yes. F25.9 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does F25.9 belong to?

It belongs to category F25 – Schizoaffective disorders.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.