Is A88 a billable code?
No. A88 is a header code that groups 3 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
A88: Other viral infections of central nervous system, not elsewhere classified
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
A88 groups related diagnoses under other viral infections of central nervous system, not elsewhere classified. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
A88 questions
What does A88 mean?
A88 is the ICD-10-CM code for Other viral infections of central nervous system, not elsewhere classified. It is in chapter 1, Certain infectious and parasitic diseases (A00-B99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.