G04.01 Postinfectious acute disseminated encephalitis and encephalomyelitis (postinfectious ADEM)

Type 1 Excludes:

• Post Chickenpox Encephalitis (B01.1)
• Post Measles Encephalitis (B05.0)
• Post Measles Myelitis (B05.1)

The following code(s) above G04.01 may contain annotation back-references that may be applicable to G04.01:

• Diseases of the nervous system (G00-G99)
• Acute disseminated encephalitis and encephalomyelitis (ADEM) (G04.0)

Diagnosis Index

Encephalitis G04.90
- Acute A86 - see also Encephalitis, viral
-- Disseminated G04.00
--- Infectious G04.01
--- Postinfectious G04.01
- Postinfectious NEC G04.01
Encephalomyelitis G04.90 - see also Encephalitis
- Acute Disseminated G04.00
-- Infectious G04.01
-- Postinfectious G04.01
- Postinfectious NEC G04.01
Leukoencephalitis G04.81
- Postinfectious G04.01
Meningoencephalomyelitis - see also Meningoencephalitis
- Acute NEC A86
-- Disseminated G04.00
--- Postinfectious G04.01