G03 - Meningitis due to other and unspecified causes
Includes:
-arachnoiditis NOS
-leptomeningitis NOS
-meningitis NOS
-pachymeningitis NOS
Excludes 1:
-meningoencephalitis (G04.-)
-meningomyelitis (G04.-)
G03.0 - Nonpyogenic meningitis
G03.1 - Chronic meningitis
G03.2 - Benign recurrent meningitis [Mollaret]
G03.8 - Meningitis due to other specified causes
G03.9 - Meningitis, unspecified