G04.2
Bacterial meningoencephalitis and meningomyelitis, not elsewhere classified
- Release
- FY 2027
- Effective
Hierarchy
Where G04.2 sits in the official hierarchy. Each level is the code it is classified under.
- G04 Parent Encephalitis, myelitis and encephalomyelitis
- G04.2 This code Bacterial meningoencephalitis and meningomyelitis, not elsewhere classified
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.
Excludes2
acute transverse myelitis ( G37.3 )
Inherited from G04 — Encephalitis, myelitis and encephalomyelitis
Excludes2
alcoholic encephalopathy ( G31.2 )
Inherited from G04 — Encephalitis, myelitis and encephalomyelitis
Excludes2
multiple sclerosis ( G35- )
Inherited from G04 — Encephalitis, myelitis and encephalomyelitis
Excludes2
myalgic encephalomyelitis ( G93.32 )
Inherited from G04 — Encephalitis, myelitis and encephalomyelitis
Excludes2
subacute necrotizing myelitis ( G37.4 )
Inherited from G04 — Encephalitis, myelitis and encephalomyelitis
Version History
How G04.2 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentBacterial meningoencephalitis and meningomyelitis, not elsewhere classified
-
FY 2026 Effective
UnchangedBacterial meningoencephalitis and meningomyelitis, not elsewhere classified
Related Codes
Other codes under G04
Codes whose official notes reference G04.2
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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