DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

F41 Other anxiety disorders

  • Header · not billable

F41 is not billable. The category heads 5 billable codes in FY2027: the 5 codes directly below it.

ICD-10 code by name

What is the ICD-10 code for anxiety?
Anxiety ICD-10 code: F41.9 Anxiety disorder, unspecified. Alphabetic Index: Anxiety → F41.9. Search ICD-10 for anxiety
What is the ICD-10 code for anxiety disorder, unspecified?
Anxiety disorder ICD-10 code: F41.9 Anxiety disorder, unspecified. Alphabetic Index: Disorder (of)anxiety → F41.9. Search ICD-10 for anxiety disorder

Where it sits

  1. Chapter 5 Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
  2. F40-F48 Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders (F40-F48)
  3. F41 Other anxiety disorders
Billable codes
5
Subdivisions
5
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
17

Codes in F41

  1. F41.0
    Panic disorder [episodic paroxysmal anxiety]
    Billable
    Inclusion terms 2, Excludes1 1

    Inclusion terms

    • Panic attack
    • Panic state

    Excludes1

    • panic disorder with agoraphobia (F40.01) F40.01
  2. F41.1
    Generalized anxiety disorder 1 billable code
    Billable
  3. F41.3
    Other mixed anxiety disorders
    Billable
  4. F41.8
    Other specified anxiety disorders
    Billable
    Inclusion terms 3

    Inclusion terms

    • Anxiety depression (mild or not persistent)
    • Anxiety hysteria
    • Mixed anxiety and depressive disorder
  5. F41.9
    Anxiety disorder, unspecified 1 billable code
    Billable

Sources of each column.

Instructions

At F41

Excludes2

  • anxiety in:
  • acute stress reaction (F43.0) F43.0
  • transient adjustment reaction (F43.2) F43.2
  • neurasthenia (F48.8) F48.8
  • psychophysiologic disorders (F45.-) F45
  • separation anxiety (F93.0) F93.0

Notes that also apply

Chapter 5 instructions (Includes 1, Excludes2 1): printed on the chapter 5 page.

Index entries

  • Panic (attack) (state) → F41.0
  • Anxietyepisodic paroxysmal → F41.0
  • Anxietypanic type → F41.0
  • Attack, attackspanic → F41.0
  • Disorder (of)panic → F41.0
  • State (of)panic → F41.0
  • Anxietydepression → F41.8
  • Anxietyhysteria → F41.8
  • Anxietyspecified NEC → F41.8
  • Depression (acute) (mental)anxiety → F41.8
  • Hysteria, hysterical (conversion) (dissociative state)anxiety → F41.8
  • Neurosis, neuroticanxiety (state)panic type → F41.0
  • Disorder (of)anxietyspecified NEC → F41.8
  • Disorder (of)mixedanxiety and depressive → F41.8
  • Disorder (of)psychogenic NOSanxiety → F41.8
  • Disorder (of)anxietymixedspecified NEC → F41.3
  • Disorder (of)anxietymixedwith depression (mild) → F41.8

NCHS Alphabetic Index. Index first, then the Tabular List.

Hierarchy