Home > 2010 ICD-9-CM Diagnosis Codes > Diseases Of The Respiratory System 460-519 > Pneumonia And Influenza 480-488 > Influenza due to certain identified influenza viruses 488-
Specific code 2010 ICD-9-CM Diagnosis Code 488.1
Influenza due to identified novel h1n1 influenza virus
  • Short description: Flu dt iden H1N1 virus.
  • ICD-9-CM 488.1 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 488.1 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 2010 version of ICD-9-CM 488.1.
  • More recent version(s) of ICD-9-CM 488.1: 2011 2012 2013 2014 2015.
  • No ICD-10-CM code(s) convert to ICD-9-CM 488.1
Applies To
  • 2009 H1N1 [swine] influenza virus
  • Novel 2009 influenza H1N1
  • Novel H1N1 influenza
  • Novel influenza A/H1N1
  • Swine flu
ICD-9-CM Volume 2 Index entries containing back-references to 488.1:
  • Flu - see also Influenza
    • swine 488.1
  • Influenza, influenzal 487.1
    • due to identified
      • avian influenza virus 488.0
      • novel H1N1 influenza virus 488.1
    • novel (2009) H1N1 488.1
    • novel A/H1N1 488.1
 488.0 ICD9Data.com 490 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 488.1 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 2010 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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