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3. Chapter - A00-B99
4. Section - A80-A89
5. Category - A81
6. A81.89

A81.89 - Other atypical virus infections of central nervous system

• Applicable to Other atypical virus infections of central nervous system
• The 2025 edition of ICD10-CM A81.89 became effective on October 1, 2024.
• This is the American ICD10-CM version of A81.89 - other international versions of ICD10 A81.89 may differ.
• A81.89 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above A81.89 contain annotation back-references that may be applicable to A81.89:

• Chapter: A00-B99 - Certain infectious and parasitic diseases
• Section: A80-A89 - Viral and prion infections of the central nervous system
• Category: A81 - Atypical virus infections of central nervous system

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.