Specific code 2011 ICD-9-CM Diagnosis Code 478.22
Parapharyngeal abscess
  • ICD-9-CM 478.22 will be replaced by an equivalent ICD-10-CM code (or codes) when the United States transitions from ICD-9-CM to ICD-10-CM on October 1, 2015.
  • ICD-9-CM 478.22 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
  • You are viewing the 2011 version of ICD-9-CM 478.22.
  • More recent version(s) of ICD-9-CM 478.22: 2012 2013 2014.
Disease Synonyms
  • Abscess of parapharyngeal
Convert to ICD-10-CM: 478.22 converts approximately to:
  • 2014 ICD-10-CM J39.0 Retropharyngeal and parapharyngeal abscess
ICD-9-CM Volume 2 Index entries containing back-references to 478.22:
  • Abscess (acute) (chronic) (infectional) (lymphangitic) (metastatic) (multiple) (pyogenic) (septic) (with lymphangitis) (see also Cellulitis) 682.9
    • parapharyngeal 478.22
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 478.22 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 2011 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.