Specific code 2009 ICD-9-CM Diagnosis Code 287.4
Secondary thrombocytopenia
  • Short description: SECOND THROMBOCYTOPENIA.
  • ICD-9-CM 287.4 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 287.4 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 287.4.
  • More recent version(s) of ICD-9-CM 287.4: 2010 2011 2012 2013 2014 2015.
  • No ICD-10-CM code(s) convert to ICD-9-CM 287.4
287.4 Excludes
  • heparin-induced thrombocytopenia (HIT) (289.84)
  • transient thrombocytopenia of newborn (776.1)
Applies To
  • Posttransfusion purpura
  • Thrombocytopenia (due to):
    • dilutional
    • drugs
    • extracorporeal circulation of blood
    • massive blood transfusion
    • platelet alloimmunization
Use Additional
  • Use additional E code to identify cause
ICD-9-CM Volume 2 Index entries containing back-references to 287.4:
  • Purpura 287.2
    • posttransfusion 287.4
  • Thrombocytopenia, thrombocytopenic 287.5
    • dilutional 287.4
    • due to
      • drugs 287.4
      • extracorporeal circulation of blood 287.4
      • massive blood transfusion 287.4
      • platelet alloimmunization 287.4
    • secondary 287.4
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 287.4 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.