ICD-10-CM > G00-G99 > G00-G09 > G00 G00 Bacterial meningitis, not elsewhere classified Non-Billable/Non-Specific Includes bacterial arachnoiditisbacterial leptomeningitisbacterial meningitisbacterial pachymeningitis Type 1 Excludes bacterial meningoencephalitis (G04.2)bacterial meningomyelitis (G04.2) Codes G00.0Hemophilus meningitisG00.1Pneumococcal meningitisG00.2Streptococcal meningitisG00.3Staphylococcal meningitisG00.8Other bacterial meningitisG00.9Bacterial meningitis, unspecified