F29 – Unspecified psychosis not due to a substance or known physiological condition
ICD-10-CM 2027 diagnosis code · Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders
ICD-10-CM code
F29
- Code
F29(claims format:F29)- Description
- Unspecified psychosis not due to a substance or known physiological condition
- Short description
- Unsp psychosis not due to a substance or known physiol cond
- 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
Notes for F29
Applicable to:
- Psychosis NOS
- Unspecified schizophrenia spectrum and other psychotic disorder
Index terms for F29
Entries in the ICD-10-CM alphabetic index that lead to this code:
Frequently asked questions
What is ICD-10 code F29?
F29 is the ICD-10-CM code for unspecified psychosis not due to a substance or known physiological condition, in the block F20-F29 (Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders).
Is F29 a billable code?
Yes. F29 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
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.