Specific code 2015 ICD-9-CM Diagnosis Code 451.81
Phlebitis and thrombophlebitis of iliac vein
  • 2015
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015

  • ICD-9-CM 451.81 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 451.81 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).
Convert to ICD-10-CM: 451.81 converts approximately to:
  • 2015/16 ICD-10-CM I80.219 Phlebitis and thrombophlebitis of unspecified iliac vein
ICD-9-CM Volume 2 Index entries containing back-references to 451.81:
  • Phlebitis (infective) (pyemic) (septic) (suppurative) 451.9
    • iliac vein 451.81
  • Thrombophlebitis 451.9
    • iliac vein 451.81
  • Thrombosis, thrombotic (marantic) (multiple) (progressive) (vein) (vessel) 453.9
    • iliac (acute) (vein) 453.41
      • with inflammation or phlebitis 451.81
      • artery (common) (external) (internal) 444.81
      • chronic 453.51
      • personal history of V12.51
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 451.81 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 2015 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.