Specific code 2012 ICD-9-CM Diagnosis Code 066.9
Arthropod-borne viral disease, unspecified
  • Short description: Arthropod virus NOS.
  • ICD-9-CM 066.9 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 066.9 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
  • You are viewing the 2012 version of ICD-9-CM 066.9.
  • More recent version(s) of ICD-9-CM 066.9: 2013 2014.
Disease Synonyms
  • Arbovirus meningitis
  • Meningitis due to arbovirus infection
Applies To
  • Arbovirus infection NOS
Convert to ICD-10-CM: 066.9 converts approximately to:
  • 2014 ICD-10-CM A94 Unspecified arthropod-borne viral fever
ICD-9-CM Volume 2 Index entries containing back-references to 066.9:
  • Arbor virus, arbovirus (infection) NEC 066.9
  • Disease, diseased - see also Syndrome
    • virus (filterable) NEC 078.89
      • arbovirus NEC 066.9
      • arthropod-borne NEC 066.9
      • central nervous system NEC 049.9
      • complicating pregnancy, childbirth, or puerperium 647.6
      • contact (with) V01.79
      • exposure to V01.79
      • Marburg 078.89
      • maternal
        • with fetal damage affecting management of pregnancy 655.3
      • nonarthropod-borne NEC 078.89
        • central nervous system NEC 049.9
      • vaccination, prophylactic (against) V04.89
  • Infection, infected, infective (opportunistic) 136.9
    • arbor virus NEC 066.9
    • arbovirus NEC 066.9
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 066.9 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 2012 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.