sarcoidosis 3218 Mening in oth nonbac dis 3220 Nonpyogenic meningitis 3221 Eosinophilic meningitis 3222 Chronic meningitis 3229 Meningitis NOS 32301 Enceph/encephmye oth dis Page 17 of 78 ICD-9 Diagnosis Codes Source: Centers for Medicare and Medicaid Services 32302 Myelitis-oth viral dis 3231 ...