ICD-10-CM category
F59: Unspecified behavioral syndromes associated with physiological disturbances and physical factors
F59 is “Unspecified behavioral syndromes associated with physiological disturbances and physical factors”. It has no subcodes in this category.
Frequently asked questions
What is ICD-10-CM code F59?
F59 is the ICD-10-CM code for Unspecified behavioral syndromes associated with physiological disturbances and physical factors.
Is F59 billable?
Yes — F59 is a valid, billable ICD-10-CM code (it has no further subdivisions).
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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