ICD-10-CM 2027
ICD-10 code for panic state
From the official ICD-10-CM alphabetic index entry “State (of) › panic”. Page updated September 29, 2026.
About coding panic state
The ICD-10-CM code for panic state is F41.0 (Panic disorder [episodic paroxysmal anxiety]).
Within F41 (other anxiety disorders), F41.0 is specifically for panic disorder [episodic paroxysmal anxiety]. Related codes cover generalized anxiety disorder (F41.1), other mixed anxiety disorders (F41.3), other specified anxiety disorders (F41.8) and anxiety disorder, unspecified (F41.9).
Don't report F41.0 together with the conditions in its Excludes1 note: panic disorder with agoraphobia (F40.01).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Don't confuse with (Excludes1 for F41.0)
- panic disorder with agoraphobia (F40.01)
Common questions about panic state ICD-10 codes
What is the ICD-10 code for panic state?
- F41.0 — Panic disorder [episodic paroxysmal anxiety].
Is F41.0 billable?
- Yes. F41.0 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can F41.0 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict F41.0 as a principal diagnosis.
Is F41.0 a CC or MCC?
- No. F41.0 is neither a CC nor an MCC under MS-DRG v44.0.