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ICD-10-CM Codes
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F01-F99
Mental, Behavioral and Neurodevelopmental disorders
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F40-F48
Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders
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F41-
Other anxiety disorders
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2021 ICD-10-CM Diagnosis Code F41
2021 ICD-10-CM Diagnosis Code F41
Other anxiety disorders
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- F41 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2021 edition of ICD-10-CM F41 became effective on October 1, 2020.
- This is the American ICD-10-CM version of F41 - other international versions of ICD-10 F41 may differ.
Type 2 ExcludesType 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (F41) and the excluded code together.
- anxiety in:
- acute stress reaction (
ICD-10-CM Diagnosis Code F43.0
Acute stress reaction
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Applicable To- Acute crisis reaction
- Acute reaction to stress
- Combat and operational stress reaction
- Combat fatigue
- Crisis state
- Psychic shock
F43.0) - transient adjustment reaction (
ICD-10-CM Diagnosis Code F43.2
Adjustment disorders
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Applicable To- Culture shock
- Grief reaction
- Hospitalism in children
Type 2 Excludes- separation anxiety disorder of childhood (F93.0)
F43.2) - neurasthenia (
ICD-10-CM Diagnosis Code F48.8
Other specified nonpsychotic mental disorders
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Applicable To- Dhat syndrome
- Neurasthenia
- Occupational neurosis, including writer's cramp
- Psychasthenia
- Psychasthenic neurosis
- Psychogenic syncope
F48.8) - psychophysiologic disorders (
ICD-10-CM Diagnosis Code F45
- F45 Somatoform disorders
- F45.0 Somatization disorder
- F45.1 Undifferentiated somatoform disorder
- F45.2 Hypochondriacal disorders
- F45.20 Hypochondriacal disorder, unspecified
- F45.21 Hypochondriasis
- F45.22 Body dysmorphic disorder
- F45.29 Other hypochondriacal disorders
- F45.4 Pain disorders related to psychological facto...
- F45.41 Pain disorder exclusively related to psycholo...
- F45.42 Pain disorder with related psychological fact...
- F45.8 Other somatoform disorders
- F45.9 Somatoform disorder, unspecified
F45.-) - separation anxiety (
ICD-10-CM Diagnosis Code F93.0
Separation anxiety disorder of childhood
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Type 2 Excludes- mood [affective] disorders (F30-F39)
- nonpsychotic mental disorders (F40-F48)
- phobic anxiety disorder of childhood (F40.8)
- social phobia (F40.1)
F93.0)
The following code(s) above
F41 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
F41:
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
Code annotations containing back-references to F41:
ICD-10-CM Codes Adjacent To F41
F40.248 Other situational type phobia
F40.8 Other phobic anxiety disorders
F40.9 Phobic anxiety disorder, unspecified
F41
Other anxiety disorders
F41.0 Panic disorder [episodic paroxysmal anxiety]
F41.1 Generalized anxiety disorder
F41.3 Other mixed anxiety disorders
F41.8 Other specified anxiety disorders
F41.9 Anxiety disorder, unspecified
F42 Obsessive-compulsive disorder
F42.2 Mixed obsessional thoughts and acts
F42.4 Excoriation (skin-picking) disorder
F42.8 Other obsessive-compulsive disorder
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.