Meningitis of unspecified cause 322 http://purl.bioontology.org/ontology/ICD9CM/322 SubClass Chronic meningitis 322.2 http://purl.bioontology.org/ontology/ICD9CM/322.2 ChildCount 0 class Eosinophilic meningitis 322.1 http://purl.bioontology.org/ontology/ICD9CM/322.1 ChildCount 0 class Nonpyogenic meningitis 322.0 http://purl.bioontology.org/ontology/ICD9CM/322.0 ChildCount 0 class Meningitis, unspecified 322.9 http://purl.bioontology.org/ontology/ICD9CM/322.9 ChildCount 0 class CHD INFLAMMATORY DISEASES OF THE CENTRAL NERVOUS SYSTEM 320-326.99 http://purl.bioontology.org/ontology/ICD9CM/320-326.99 ChildCount 7 class ChildCount 4 Semantic_Type Disease or Syndrome SOS Includes: arachnoiditis with no organism specified as cause; leptomeningitis with no organism specified as cause; meningitis with no organism specified as cause; pachymeningitis with no organism specified as cause TUI T047 UMLS_CUI C0025289 SuperClass INFLAMMATORY DISEASES OF THE CENTRAL NERVOUS SYSTEM 320-326.99 http://purl.bioontology.org/ontology/ICD9CM/320-326.99 ChildCount 7 class class