ICD-10-CM > A00-B99 > A80-A89 > A87 A87 Viral meningitis Non-Billable/Non-Specific Type 1 Excludes meningitis due to herpesvirus [herpes simplex] (B00.3)meningitis due to herpesvirus [herpes simplex] (B00.3)meningitis due to measles virus (B05.1)meningitis due to mumps virus (B26.1)meningitis due to poliomyelitis virus (A80.-)meningitis due to zoster (B02.1) Codes A87.0Enteroviral meningitisA87.1Adenoviral meningitisA87.2Lymphocytic choriomeningitisA87.8Other viral meningitisA87.9Viral meningitis, unspecified