F41.0 – Panic disorder [episodic paroxysmal anxiety]

ICD-10-CM 2027 diagnosis code · Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders

Billable code

ICD-10-CM code F41.0
Code
F41.0 (claims format: F410)
Description
Panic disorder [episodic paroxysmal anxiety]
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
F40-F48 Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders
Parent codes
F41

Notes for F41.0

Applicable to:
  • Panic attack
  • Panic state
Excludes1 (not coded here):
  • panic disorder with agoraphobia (F40.01)

Notes inherited from parent codes

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

F41 – Other anxiety disorders

Excludes2 (not included here):
  • anxiety in:
  • acute stress reaction (F43.0)
  • transient adjustment reaction (F43.2)
  • neurasthenia (F48.8)
  • psychophysiologic disorders (F45.-)
  • separation anxiety (F93.0)

Index terms for F41.0

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

Related codes in F41

Frequently asked questions

What is ICD-10 code F41.0?

F41.0 is the ICD-10-CM code for panic disorder [episodic paroxysmal anxiety], in the block F40-F48 (Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders).

Is F41.0 a billable code?

Yes. F41.0 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does F41.0 belong to?

It belongs to category F41 – Other anxiety 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.