6D8Z
Dementia, unknown or unspecified cause
Dementia, unknown or unspecified cause
ICD-10 Equivalents(3)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(10)
UMLS ↗
- Dementia in other diseases classified elsewhereC0349079
- Major neurocognitive disorder in other diseases classified elsewhereC4268197
- Dementia in other diseases classd elswhr, unsp severityC5674929
- AmentiaC0497327
- Dementia presenileC0011265
- Major neurocognitive disorderC4087461
- Primary degenerative dementiaC3714594
- Psychosis senileC1457889
- SD - Senile dementiaC0011268
- Senile dementia depressed or paranoid typeC0859643
Frequently Asked Questions
What is the ICD-11 code for dementia, unknown or unspecified cause?
The ICD-11 code for dementia, unknown or unspecified cause is 6D8Z. The full clinical description is "Dementia, unknown or unspecified cause".
What does ICD-11 code 6D8Z mean?
ICD-11 code 6D8Z represents “Dementia, unknown or unspecified cause”. It is classified under Chapter 6: Mental, Behavioural or Neurodevelopmental Disorders.
What chapter is 6D8Z in?
6D8Z is in Chapter 6: Mental, Behavioural or Neurodevelopmental Disorders (codes 6A00-6E8Z).
What is the ICD-10 equivalent of ICD-11 code 6D8Z?
6D8Z maps to 3 ICD-10 codes: F02 (Dementia in other diseases classified elsewhere), F02.8 (Dementia in other diseases classd elswhr, unsp severity), F03 (Unspecified dementia). ICD-10 and ICD-11 do not always have one-to-one mappings — check the mapping type (equivalent, approximate, narrower, or broader) for each result.
What is the difference between ICD-10 and ICD-11?
ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.
What UMLS concepts map to ICD-11 code 6D8Z?
6D8Z is linked to 10 UMLS Concept Unique Identifiers: C0349079, C4268197, C5674929, C0497327, C0011265, and 5 more. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.