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ICD-10-CM G04 — Encephalitis, myelitis and enceph… | Codelle

G04

ICD-10-CM

Encephalitis, myelitis and encephalomyelitis

Clinical Notes

Includes

acute ascending myelitis
meningoencephalitis
meningomyelitis

Excludes 1 — Not coded here

encephalopathy NOS (G93.40)

Excludes 2 — Not included here

acute transverse myelitis (G37.3)
alcoholic encephalopathy (G31.2)
multiple sclerosis (G35-)
myalgic encephalomyelitis (G93.32)
subacute necrotizing myelitis (G37.4)
toxic encephalitis (G92.8)
toxic encephalopathy (G92.8)

Code Hierarchy

Subcodes (6)

G04.0Acute disseminated encephalitis and encephalomyelitis (ADEM)

G04.1Tropical spastic paraplegia

G04.2Bacterial meningoencephalitis and meningomyelitis, NEC

G04.3Acute necrotizing hemorrhagic encephalopathy

G04.8Other encephalitis, myelitis and encephalomyelitis

G04.9Encephalitis, myelitis and encephalomyelitis, unspecified

Same Category

G04.0Acute disseminated encephalitis and encephalomyelitis (ADEM)G04.00Acute disseminated encephalitis and encephalomyelitis, unsp G04.01Postinfect acute dissem encephalitis and encephalomyelitis G04.02Postimmun ac dissem encphlts, myelitis and encephalomyelitis G04.1Tropical spastic paraplegia

G04.2

Bacterial meningoencephalitis and meningomyelitis, NEC

G04.3Acute necrotizing hemorrhagic encephalopathy

G04.30Acute necrotizing hemorrhagic encephalopathy, unspecified

G04.31Postinfectious acute necrotizing hemorrhagic encephalopathy

G04.32Postimmun acute necrotizing hemorrhagic encephalopathy

+5 more in this category