---
title: "ICD-10-CM F41.0: Panic disorder [episodic paroxysmal… | BillingBrief"
description: "ICD-10-CM code F41.0: Panic disorder [episodic paroxysmal anxiety]. Category, related codes, and the official source, in plain English."
canonical: "https://billingbrief.com/icd10/f41.0/"
language: "en"
---

# F41.0 Panic disorder \[episodic paroxysmal anxiety\]

ICD-10-CM · [CMS code reference](#source)

**Official ICD-10-CM description:** Panic disorder \[episodic paroxysmal anxiety\]

## Coding notes

From the ICD-10-CM FY2027 (effective October 1, 2026) tabular list. Notes on a parent code or category apply here too.

### Also covers

-   Panic attack
-   Panic state

### Excludes1

Not coded together with this code. The exception is when the two conditions are unrelated to each other.

-   panic disorder with agoraphobia ([F40.01](https://billingbrief.com/icd10/f40.01/))

### Excludes2

Not part of this code, but both can be coded when both are documented.

-   anxiety in:
-   acute stress reaction ([F43.0](https://billingbrief.com/icd10/f43.0/))
-   transient adjustment reaction (F43.2)
-   neurasthenia (F48.8)
-   psychophysiologic disorders (F45.-)
-   separation anxiety (F93.0)

## Related codes

-   [`F41.1` Generalized anxiety disorder ICD-10-CM](https://billingbrief.com/icd10/f41.1/)
-   [`F41.3` Other mixed anxiety disorders ICD-10-CM](https://billingbrief.com/icd10/f41.3/)
-   [`F41.8` Other specified anxiety disorders ICD-10-CM](https://billingbrief.com/icd10/f41.8/)
-   [`F41.9` Anxiety disorder, unspecified ICD-10-CM](https://billingbrief.com/icd10/f41.9/)

## Common questions

### Is F41.0 a billable code?

Yes. F41.0 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.

## From the source

Official description from [CMS](https://www.cms.gov/medicare/coding-billing/icd-10-codes).
ICD-10-CM FY2027 (effective October 1, 2026).

Code set

ICD-10-CM

Category

F41 Other anxiety disorders

Chapter

Mental, behavioral and neurodevelopmental disorders

Billable

Yes

Educational reference only. Not medical, legal, or billing advice. Always check the current official code set and payer policy before you bill. [About BillingBrief and our sources](https://billingbrief.com/about/).