F48.1
BillableDepersonalization-derealization syndrome
Depersonalization-derealization syndrome
Coding Notes
Includes
Conditions included under this code
- disorders of psychological development
Excludes 2
Conditions not included here, but the patient may have both
Related Codes(3)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(45)
SNOMED CT
- Disturbance of perception associated with conversion and dissociative phenomenon36480000
- Derealisation40806005
- Derealization40806005
- Feeling of unreality40806005
- Depersonalisation disorder70764005
- Depersonalisation neurosis70764005
- Depersonalisation syndrome70764005
- Depersonalization disorder70764005
- Depersonalization neurosis70764005
- Depersonalization syndrome70764005
- Depersonalisation79499004
- Depersonalization79499004
- Feels own self is unreal79499004
- Neurosis111475002
- Neurotic disorder111475002
- Nonpsychotic mental disorder111475002
- Depersonalisation-derealisation syndrome231519007
- Depersonalization-derealization syndrome231519007
- Feels own body is unreal247726004
- Derealisation syndrome280945000
- Derealization syndrome280945000
UMLS
Clinical Terms
- Derealisation
- Derealization
- Feeling of unreality
- Depersonalization neurosis
- Depersonalisation syndrome
- Derealisation syndrome
- Depersonalisation disorder
- Depersonalization
- Nonpsychotic mental disorder
- Neurotic disorder
- Feels own body is unreal
- Depersonalisation neurosis
- Feels own self is unreal
- Neurosis
- Depersonalisation-derealisation syndrome
- Depersonalization-derealization syndrome (disorder)
- Depersonalization syndrome
- Disturbance of perception associated with conversion and dissociative phenomenon
- Depersonalisation
- Depersonalization disorder
- Derealization syndrome
Frequently Asked Questions
What is the ICD-10 code for depersonalization-derealization syndrome?
The ICD-10-CM code for depersonalization-derealization syndrome is F48.1. The full clinical description is "Depersonalization-derealization syndrome". F48.1 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code F48.1 mean?
ICD-10-CM code F48.1 represents “Depersonalization-derealization syndrome”. 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 F48.1 a billable code?
Yes, F48.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is F48.1 in?
F48.1 is in Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (codes F01-F99).
What SNOMED CT codes does F48.1 map to?
F48.1 maps to 8 SNOMED CT concepts: 79499004, 70764005, 231519007, 40806005, 280945000, and 3 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for F48.1?
F48.1 is linked to 1 UMLS Concept Unique Identifier: C0338952. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does F48.1 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like depersonalization-derealization syndrome 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 F48.1?
F48.1 maps to the ICD-11 code: 6B66 (Depersonalization-derealization disorder).
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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.