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ICD-10-CM Current in FY 2027

F02

Dementia in other diseases classified elsewhere

Release
FY 2027
Effective

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files.

Includes

Major neurocognitive disorder in other diseases classified elsewhere

Excludes1

mild neurocognitive disorder due to known physiological condition with or without behavioral disturbance ( F06.7- )

Excludes2

dementia in alcohol and psychoactive substance disorders (F10-F19, with .17, .27, .97)

Excludes2

vascular dementia ( F01.5- , F01.A- , F01.B- , F01.C- )

Code First

the underlying physiological condition, such as:

Code First

Alzheimer's ( G30 .-)

Code First

cerebral lipidosis ( E75.4 )

Code First

Creutzfeldt-Jakob disease ( A81.0- )

Code First

epilepsy and recurrent seizures ( G40 .-)

Code First

hepatolenticular degeneration ( E83.01 )

Code First

human immunodeficiency virus [HIV] disease ( B20 )

Code First

Huntington's disease ( G10 )

Code First

hypercalcemia ( E83.52 )

Code First

hypothyroidism, acquired (E00-E03.-)

Code First

intoxications (T36-T65)

Code First

Jakob-Creutzfeldt disease ( A81.0- )

Code First

multiple sclerosis ( G35- )

Code First

neurocognitive disorder with Lewy bodies ( G31.83 )

Code First

neurosyphilis ( A52.17 )

Code First

niacin deficiency [pellagra] ( E52 )

Code First

other frontotemporal neurocognitive disorder ( G31.09 )

Code First

Parkinson's disease ( G20 .-)

Code First

Pick's disease ( G31.01 )

Code First

polyarteritis nodosa ( M30.0 )

Code First

prion disease ( A81.9 )

Code First

systemic lupus erythematosus ( M32 .-)

Code First

traumatic brain injury ( S06 .-)

Code First

trypanosomiasis ( B56 .-, B57 .-)

Code First

vitamin B deficiency ( E53.8 )

More Specific Codes

4 codes under F02

Version History

How F02 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Dementia in other diseases classified elsewhere

  2. FY 2026 Effective

    Unchanged

    Dementia in other diseases classified elsewhere

Codes whose official notes reference F02

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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