Home > 2008 ICD-9-CM Diagnosis Codes > Diseases Of The Nervous System And Sense Organs 320-389 > Inflammatory Diseases Of The Central Nervous System 320-327 > Meningitis of unspecified cause 322-
Specific code 2008 ICD-9-CM Diagnosis Code 322.2
Chronic meningitis
  • ICD-9-CM 322.2 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 322.2 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
  • You are viewing the 2008 version of ICD-9-CM 322.2.
  • More recent version(s) of ICD-9-CM 322.2: 2009 2010 2011 2012 2013 2014 2015.
Convert to ICD-10-CM: 322.2 converts directly to:
  • 2015/16 ICD-10-CM G03.1 Chronic meningitis
Approximate Synonyms
  • Meningitis, chronic
ICD-9-CM Volume 2 Index entries containing back-references to 322.2:
  • Meningitis (basal) (basic) (basilar) (brain) (cerebral) (cervical) (congestive) (diffuse) (hemorrhagic) (infantile) (membranous) (metastatic) (nonspecific) (pontine) (progressive) (simple) (spinal) (subacute) (sympathetica) (toxic) 322.9
    • chronic NEC 322.2
 322.1 ICD9Data.com 322.9 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 322.2 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2008 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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