ICD-10-CM Current in FY 2027
A86
Unspecified viral encephalitis
- Release
- FY 2027
- Effective
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files.
Inclusion Terms
Viral encephalomyelitis NOS
Inclusion Terms
Viral meningoencephalitis NOS
Version History
How A86 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentUnspecified viral encephalitis
-
FY 2026 Effective
UnchangedUnspecified viral encephalitis
Related Codes
Codes whose official notes reference A86
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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