G03
Meningitis due to other and unspecified causes
Non-billableCategory
Coding Guidelines
Includes
- arachnoiditis NOS
- leptomeningitis NOS
- meningitis NOS
- pachymeningitis NOS
Excludes1 (Mutually Exclusive)
These codes should never be used together with G03
- meningoencephalitis (G04.-)
- meningomyelitis (G04.-)


