ICD-10-CM Codes
F01-F99 Mental, Behavioral and Neurodevelopmental disorders
F40-F48 Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders
F41- Other anxiety disorders
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 Excludes

Type 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
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
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
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
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:

F01-F99
2021 ICD-10-CM Range F01-F99
Mental, Behavioral and Neurodevelopmental disorders
Includes
- disorders of psychological development
Type 2 Excludes
- symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
Mental, Behavioral and Neurodevelopmental disorders

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:

Type 2 Excludes: F06.4
, F90

ICD-10-CM Diagnosis Code F06.4
Anxiety disorder due to known physiological condition
Type 2 Excludes
- anxiety disorders due to alcohol and other psychoactive substances (F10-F19 with .180, .280, .980)
- anxiety disorders, not due to known physiological condition or unspecified (F40.-, F41.-)
ICD-10-CM Diagnosis Code F90
Attention-deficit hyperactivity disorders
Includes
- attention deficit disorder with hyperactivity
- attention deficit syndrome with hyperactivity
Type 2 Excludes
- anxiety disorders (F40.-, F41.-)
- mood [affective] disorders (F30-F39)
- pervasive developmental disorders (F84.-)
- schizophrenia (F20.-)

ICD-10-CM Codes Adjacent To F41

F40.241 Acrophobia

F40.242 Fear of bridges

F40.243 Fear of flying

F40.248 Other situational type phobia

F40.29 Other specified phobia

F40.290 Androphobia

F40.291 Gynephobia

F40.298 Other specified 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

F42.3 Hoarding disorder

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.

2021 ICD-10-CM Diagnosis Code F41

Other anxiety disorders

Acute stress reaction

Adjustment disorders

Other specified nonpsychotic mental disorders

Separation anxiety disorder of childhood

Mental, Behavioral and Neurodevelopmental disorders

Anxiety disorder due to known physiological condition

Attention-deficit hyperactivity disorders