G04.01
BillablePostinfectious acute disseminated encephalitis and encephalomyelitis (postinfectious ADEM)
G04.01 is the ICD-10-CM code for Postinfectious acute disseminated encephalitis and encephalomyelitis (postinfectious ADEM). It is a billable, specific code valid for reimbursement.
G00-G99 Diseases of the nervous system
Excludes1 — not coded here
Frequently asked questions
- What is ICD-10 code G04.01?
- G04.01 is the ICD-10-CM code for "Postinfectious acute disseminated encephalitis and encephalomyelitis (postinfectious ADEM)". It falls under G00-G99 Diseases of the nervous system.
- Is G04.01 a billable code?
- Yes — G04.01 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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