Specific code 2009 ICD-9-CM Diagnosis Code 323.63
Postinfectious myelitis
  • ICD-9-CM 323.63 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 323.63 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 2009 version of ICD-9-CM 323.63.
  • More recent version(s) of ICD-9-CM 323.63: 2010 2011 2012 2013 2014 2015.
Convert to ICD-10-CM: 323.63 converts approximately to:
  • 2015/16 ICD-10-CM G05.4 Myelitis in diseases classified elsewhere
Approximate Synonyms
  • Post-infective myelitis
ICD-9-CM Volume 2 Index entries containing back-references to 323.63:
  • Myelitis (ascending) (cerebellar) (childhood) (chronic) (descending) (diffuse) (disseminated) (pressure) (progressive) (spinal cord) (subacute) (see also Encephalitis) 323.9
    • postinfectious 136.9 [323.63]
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 323.63 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 2009 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.