2027 ICD-10-CM Diagnosis Code F41.3Other mixed anxiety disorders

ICD-10-CM Codes›F01–F99›F40-F48›F41

ICD-10-CM F41.3
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

F41.3 is a billable ICD-10-CM diagnosis code for other mixed anxiety disorders. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 880. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Anxiety and fear-related disorders.

Code Identity

ICD-10-CM Code
F41.3
Billable Status
Yes — Valid for Submission
Code Describes
Other mixed anxiety disorders
Short Description
Other mixed anxiety disorders
Same as the full description in the CMS dataset.
Parent Code
Other anxiety disorders

Code Classification

ChapterF01–F99Mental and behavioural disorders
SectionF40-F48Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders
CategoryF41Other anxiety disorders
This CodeF41.3Other mixed anxiety disorders

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to F41.3: its own notes plus those printed at F41 and Chapter 5. A note printed at a category, block or chapter applies to every code under it.

Includes

Further defines, or gives examples of, the content of the category.

From Chapter 5 (F01-F99) Mental and behavioural disorders applies to 872 codes
  • disorders of psychological development

Excludes2

Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.

From F41 Other anxiety disorders applies to 5 codes
  • anxiety in:
  • acute stress reaction (F43.0)
  • transient adjustment reaction (F43.2)
  • neurasthenia (F48.8)
  • psychophysiologic disorders (F45.-)
  • separation anxiety (F93.0)
From Chapter 5 (F01-F99) Mental and behavioural disorders applies to 872 codes
  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

Source: CMS ICD-10-CM Tabular List. How to read instructional notes.

Referenced in Other NotesGuidance

Instructional notes printed at other codes that name F41.3, its category, or a range that includes it.

Excludes2 3

These codes carry an Excludes2 note naming F41.3: its condition is not part of those codes, and both may be reported when the patient has both.

  • F06.4 Anxiety disorder due to known physiological condition
    anxiety disorders, not due to known physiological condition or unspecified (F40.-, F41.-) names F41.-, which includes this code
  • F90 Attention-deficit hyperactivity disorders
    anxiety disorders (F40.-, F41.-) names F41.-, which includes this code
  • F93.0 Separation anxiety disorder of childhood
    nonpsychotic mental disorders (F40-F48) names F40-F48, which includes this code

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR MBD005
Anxiety and fear-related disorders
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Anxiety

Anxiety is a feeling of fear, dread, and uneasiness. It might cause you to sweat, feel restless and tense, and have a rapid heartbeat. It can be a normal reaction to stress. For example, you might feel anxious when faced with a difficult problem at work, before taking a test, or before making an important decision.

The full article covers:

  • What is anxiety?
  • What are anxiety disorders?
  • What are the types of anxiety disorders?
  • What causes anxiety disorders?
  • Who is at risk for anxiety disorders?
  • What are the symptoms of anxiety disorders?
  • How are anxiety disorders diagnosed?
  • What are the treatments for anxiety disorders?

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Convert F41.3 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
300.09 Anxiety state NEC
Approximate The match is approximate rather than exact.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2026No changes
FY 2027CurrentCurrent code set, no changesEffective October 1, 2026 through September 30, 2027.

Questions About F41.3Overview

What is the ICD-10 code for other mixed anxiety disorders?

The ICD-10-CM code for other mixed anxiety disorders is F41.3 (sometimes written as F413). It is billable on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

Is F41.3 (Other anxiety disorders) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report other mixed anxiety disorders on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

What MS-DRG does F41.3 group to?

When other mixed anxiety disorders is the principal diagnosis on an inpatient stay, it groups to MS-DRG 880 (acute Adjustment Reaction and Psychosocial Dysfunction), which carries a relative weight of 0.9306. Higher weights mean higher Medicare reimbursement.

What is the ICD-9 equivalent of F41.3?

Under the General Equivalence Mappings, other mixed anxiety disorders converts to ICD-9-CM 300.09 (anxiety state NEC). The mapping is approximate, so confirm the match fits the documentation.