F59 – Unspecified behavioral syndromes associated with physiological disturbances and physical factors
ICD-10-CM 2027 diagnosis code · Behavioral syndromes associated with physiological disturbances and physical factors
ICD-10-CM code
F59
- Code
F59(claims format:F59)- Description
- Unspecified behavioral syndromes associated with physiological disturbances and physical factors
- Short description
- Unsp behavrl synd assoc w physiol disturb and physcl factors
- 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
- F50-F59 Behavioral syndromes associated with physiological disturbances and physical factors
Notes for F59
Applicable to:
- Psychogenic physiological dysfunction NOS
Index terms for F59
Entries in the ICD-10-CM alphabetic index that lead to this code:
Frequently asked questions
What is ICD-10 code F59?
F59 is the ICD-10-CM code for unspecified behavioral syndromes associated with physiological disturbances and physical factors, in the block F50-F59 (Behavioral syndromes associated with physiological disturbances and physical factors).
Is F59 a billable code?
Yes. F59 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.