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ICD-10-CM Current in FY 2027

G05.3

Encephalitis and encephalomyelitis in diseases classified elsewhere

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where G05.3 sits in the official hierarchy. Each level is the code it is classified under.

  1. G05 Parent Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere
  2. G05.3 This code Encephalitis and encephalomyelitis in diseases classified elsewhere

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.

Inclusion Terms

Meningoencephalitis in diseases classified elsewhere

Excludes1

adenoviral encephalitis, myelitis and encephalomyelitis ( A85.1 )

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Excludes1

encephalitis, myelitis and encephalomyelitis (in) measles ( B05.0 )

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Excludes1

enteroviral encephalitis, myelitis and encephalomyelitis ( A85.0 )

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Excludes1

herpesviral [herpes simplex] encephalitis, myelitis and encephalomyelitis ( B00.4 )

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Excludes1

listerial encephalitis, myelitis and encephalomyelitis ( A32.12 )

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Excludes1

meningococcal encephalitis, myelitis and encephalomyelitis ( A39.81 )

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Excludes1

mumps encephalitis, myelitis and encephalomyelitis ( B26.2 )

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Excludes1

postchickenpox encephalitis, myelitis and encephalomyelitis ( B01.1- )

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Excludes1

rubella encephalitis, myelitis and encephalomyelitis ( B06.01 )

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Excludes1

toxoplasmosis encephalitis, myelitis and encephalomyelitis ( B58.2 )

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Excludes1

zoster encephalitis, myelitis and encephalomyelitis ( B02.0 )

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Code First

underlying disease, such as:

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Code First

underlying disease

Code First

congenital toxoplasmosis encephalitis, myelitis and encephalomyelitis ( P37.1 )

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Code First

cytomegaloviral encephalitis, myelitis and encephalomyelitis ( B25.8 )

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Code First

encephalitis, myelitis and encephalomyelitis (in) systemic lupus erythematosus ( M32.19 )

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Code First

eosinophilic meningoencephalitis ( B83.2 )

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Code First

human immunodeficiency virus [HIV] disease ( B20 )

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Code First

poliovirus ( A80 .-)

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Code First

suppurative otitis media (H66.01-H66.4)

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Code First

systemic lupus erythematosus ( M32.19 )

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Code First

trichinellosis ( B75 )

Inherited from G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere

Version History

How G05.3 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Encephalitis and encephalomyelitis in diseases classified elsewhere

  2. FY 2026 Effective

    Unchanged

    Encephalitis and encephalomyelitis in diseases classified elsewhere

Related Codes

Other codes under G05

Codes whose official notes reference G05.3

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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