Diagnosis Codes Index - 322 Meningitis of unspecified cause
ICD-9 Index
Diseases of the nervous system (320–359)
Inflammatory diseases of the central nervous system (320-327)
- 322.0 - Nonpyogenic meningitis
- 322.1 - Eosinophilic meningitis
- 322.2 - Chronic meningitis
- 322.9 - Meningitis NOS
322 Meningitis of unspecified cause