Unspecified viral encephalitis A86

The ICD10 code for the diagnosis "Unspecified viral encephalitis" is "A86". A86 is a VALID/BILLABLE ICD10 code, i.e it is valid for submission for HIPAA-covered transactions.

• A86 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• The 2019 edition of ICD-10-CM A86 became effective on October 1, 2018.
• This is the American ICD-10-CM version of A86 - other international versions of ICD-10 A86 may differ.

Codes: = Billable

• A86 Unspecified viral encephalitis

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