G05 — Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere
Part of Chapter 6: Diseases of the nervous system , block Inflammatory diseases of the central nervous system (G00-G09) .
Official Notes
Code First
underlying disease, such as:
Code First
congenital toxoplasmosis encephalitis, myelitis and encephalomyelitis ( P37.1 )
Code First
cytomegaloviral encephalitis, myelitis and encephalomyelitis ( B25.8 )
Code First
encephalitis, myelitis and encephalomyelitis (in) systemic lupus erythematosus ( M32.19 )
Code First
eosinophilic meningoencephalitis ( B83.2 )
Code First
human immunodeficiency virus [HIV] disease ( B20 )
Code First
poliovirus ( A80 .-)
Code First
suppurative otitis media (H66.01-H66.4)
Code First
systemic lupus erythematosus ( M32.19 )
Code First
trichinellosis ( B75 )
Excludes1
adenoviral encephalitis, myelitis and encephalomyelitis ( A85.1 )
Excludes1
encephalitis, myelitis and encephalomyelitis (in) measles ( B05.0 )
Excludes1
enteroviral encephalitis, myelitis and encephalomyelitis ( A85.0 )
Excludes1
herpesviral [herpes simplex] encephalitis, myelitis and encephalomyelitis ( B00.4 )
Excludes1
listerial encephalitis, myelitis and encephalomyelitis ( A32.12 )
Excludes1
meningococcal encephalitis, myelitis and encephalomyelitis ( A39.81 )
Excludes1
mumps encephalitis, myelitis and encephalomyelitis ( B26.2 )
Excludes1
postchickenpox encephalitis, myelitis and encephalomyelitis ( B01.1- )
Excludes1
rubella encephalitis, myelitis and encephalomyelitis ( B06.01 )
Excludes1
toxoplasmosis encephalitis, myelitis and encephalomyelitis ( B58.2 )
Excludes1
zoster encephalitis, myelitis and encephalomyelitis ( B02.0 )
Child Codes
Referenced By
Official notes on these codes cite G05.
FY 2027 effective October 1, 2026 · CDC NCHS and CMS