321.2 MENING IN OTH VIRAL DIS


Code Information

Diagnosis Code: 321.2

Short Description: Mening in oth viral dis

Long Description: Meningitis due to viruses not elsewhere classified

Code Classification:

  • Diseases of the nervous system (320–359)
    • Inflammatory diseases of the central nervous system (320-327)
      • 321 Meningitis due to other organisms
        • 321.2 Mening in oth viral dis

This code is valid for manifestations not allowed as principal diagnosis

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 321.2 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Meningitis (basal) (basic) (basilar) (brain) (cerebral) (cervical) (congestive) (diffuse) (hemorrhagic) (infantile) (membranous) (metastatic) (nonspecific) (pontine) (progressive) (simple) (spinal) (subacute) (sympathetica) (toxic) 322.9
    • arbovirus NEC 066.9 [321.2]
      • specified type NEC 066.8 [321.2]
    • aseptic (acute) NEC 047.9
      • due to
        • poliovirus (see also Poliomyelitis) 045.2 [321.2]
    • due to
      • poliovirus (see also Poliomyelitis) 045.2 [321.2]
    • poliovirus (see also Poliomyelitis) 045.2 [321.2]

Crosswalk Information

The code 321.2 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
321.2 Right Arrow G02 Meningitis in oth infec/parastc diseases classd elswhr
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
321.0 Cryptococcal meningitis
321.1 Meningitis in other fungal diseases
321.3 Meningitis due to trypanosomiasis
321.4 Meningitis in sarcoidosis
321.8 Meningitis due to other nonbacterial organisms classified elsewhere


This page was last updated on: 10/1/2014