G04.90
BillableEncephalitis and encephalomyelitis, unspecified
G04.90 is the ICD-10-CM code for Encephalitis and encephalomyelitis, unspecified. It is a billable, specific code valid for reimbursement.
G00-G99 Diseases of the nervous system
Includes
- •Ventriculitis (cerebral) NOS
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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