F40.9
BillablePhobic anxiety disorder, unspecified
Phobic anxiety disorder, unspecified
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Phobia NOS
- Phobic state NOS
Includes
Conditions included under this code
- disorders of psychological development
Excludes 2
Conditions not included here, but the patient may have both
Related Codes(4)
Related Conditions
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(74)
SNOMED CT
- Insomnia disorder related to another mental disorder24121004
- Insomnia due to mental disorder24121004
- Prenatal finding118189007
- Heightened fear225634009
- Terrified225634009
- Anxiety and fear247805009
- Isolated fear247845000
- Simple fear247845000
- Specific fear247845000
- Abnormal fear386808001
- Phobia386808001
- Phobic anxiety disorder386810004
- Phobic disorder386810004
- Fears delivery procedure424009001
- Acute vestibular syndrome721055005
- Acute vestibular syndrome due to anxiety and fear1010649005
- Reduced level of fear1149159005
- Insomnia due to anxiety and fear436001000124105
UMLS
- Abnormal fearC0349231
- Disorder, PhobicC0349231
- Neuroses, PhobicC0349231
- PHOBIC DISC0349231
- PhobiaC0349231
- Phobia (finding)C0349231
- Phobia NOSC0349231
- Phobia, unspecifiedC0349231
- PhobiasC0349231
- Phobic DisorderC0349231
- Phobic DisordersC0349231
- Phobic NeurosesC0349231
- Phobic anxietyC0349231
- Phobic anxiety disorderC0349231
- Phobic anxiety disorder, unspecifiedC0349231
- Phobic anxiety disordersC0349231
- Phobic disorderC0349231
- Phobic disorder (disorder)C0349231
- Phobic stateC0349231
- Phobic state NOSC0349231
- abnormal fearC0349231
- phobiaC0349231
- phobic disorderC0349231
- phobic disordersC0349231
- phobic neurosisC0349231
Clinical Terms
- Insomnia disorder related to another mental disorder
- Phobia
- Acute vestibular syndrome
- Neuroses, Phobic
- PHOBIC DIS
- Phobias
- phobic disorder
- Acute vestibular syndrome due to anxiety and fear
- Insomnia due to anxiety and fear
- phobic disorders
- Terrified
- Phobic state
- Phobia, unspecified
- Phobic Neuroses
- Isolated fear
- Disorder, Phobic
- Reduced level of fear
- Prenatal finding
- Abnormal fear
- Insomnia due to mental disorder
- Specific fear
- Simple fear
- Phobia (finding)
- Phobia NOS
- Heightened fear
- Phobic state NOS
- Anxiety and fear
- Phobic disorder (disorder)
- phobic neurosis
- Fears delivery procedure
- Phobic anxiety
Frequently Asked Questions
What is the ICD-10 code for phobic anxiety disorder, unspecified?
The ICD-10-CM code for phobic anxiety disorder, unspecified is F40.9. The full clinical description is "Phobic anxiety disorder, unspecified". F40.9 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code F40.9 mean?
ICD-10-CM code F40.9 represents “Phobic anxiety disorder, unspecified”. It is classified under Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders and is a billable/specific code that can be used on a claim.
Is F40.9 a billable code?
Yes, F40.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is F40.9 in?
F40.9 is in Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (codes F01-F99).
What SNOMED CT codes does F40.9 map to?
F40.9 maps to 12 SNOMED CT concepts: 386808001, 721055005, 1010649005, 247805009, 424009001, and 7 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for F40.9?
F40.9 is linked to 1 UMLS Concept Unique Identifier: C0349231. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does F40.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like phobic anxiety disorder, unspecified affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of F40.9?
F40.9 maps to the ICD-11 code: 6B0Z (Anxiety or fear-related disorders, unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.