ICD-10-CM Code for Postinfectious acute disseminated encephalitis and encephalomyelitis (postinfectious ADEM) G04.01

ICD-10 code G04.01 for Postinfectious acute disseminated encephalitis and encephalomyelitis (postinfectious ADEM) is a medical classification as listed by WHO under the range - Diseases of the nervous system .

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Postinfectious acute disseminated encephalitis and encephalomyelitis (postinfectious ADEM)
Excludes1: post chickenpox encephalitis (B01.1)
post measles encephalitis (B05.0)
post measles myelitis (B05.1)

G04.0

Excludes1: acute necrotizing hemorrhagic encephalopathy (G04.3-)
other noninfectious acute disseminated encephalomyelitis (noninfectious ADEM) (G04.81)

G04

Includes: acute ascending myelitis
meningoencephalitis
meningomyelitis

Excludes1: encephalopathy NOS (G93.40)

Excludes2: 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)

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Get crucial instructions for accurate ICD-10-CM G04.01 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code.
This section shows you chapter-specific coding guidelines to increase your understanding and correct usage of the target ICD-10-CM Volume 1 code.

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