F06.4

Billable

Anxiety disorder due to known physiological condition

F06.4 is the ICD-10-CM code for Anxiety disorder due to known physiological condition. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
F01-F99
Parent
F06
Edition
FY2026

F01-F99 Mental, Behavioral and Neurodevelopmental disorders

Excludes2 — not included here

  • anxiety disorders due to alcohol and other psychoactive substances (F10-F19 with .180, .280, .980)
  • anxiety disorders, not due to known physiological condition or unspecified (F40.-, F41.-)

Frequently asked questions

What is ICD-10 code F06.4?
F06.4 is the ICD-10-CM code for "Anxiety disorder due to known physiological condition". It falls under F01-F99 Mental, Behavioral and Neurodevelopmental disorders.
Is F06.4 a billable code?
Yes — F06.4 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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