Home > 2015 ICD-9-CM Diagnosis Codes > Complications Of Pregnancy, Childbirth, And The Puerperium 630-679 > Complications Of The Puerperium 670-677 > Venous complications in pregnancy and the puerperium 671-
Specific code 2015 ICD-9-CM Diagnosis Code 671.33
Deep phlebothrombosis, antepartum, antepartum condition or complication
  • 2015
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015
  • Maternity Only Dx (12-55 years)
  • Female Only Dx

  • ICD-9-CM 671.33 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 671.33 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: 671.33 converts approximately to:
  • 2015/16 ICD-10-CM O22.31 Deep phlebothrombosis in pregnancy, first trimester
    Or:
  • 2015/16 ICD-10-CM O22.32 Deep phlebothrombosis in pregnancy, second trimester
    Or:
  • 2015/16 ICD-10-CM O22.33 Deep phlebothrombosis in pregnancy, third trimester
Approximate Synonyms
  • Antenatal deep vein thrombosis with antenatal complication
  • Deep vein thrombosis (clot) in pregnancy
  • DVT in pregnancy
ICD-9-CM Coding Information
  • 671.33 is only applicable to maternity patients aged 12 - 55 years inclusive.
  • 671.33 is only applicable to female patients.
 671.31 ICD9Data.com 671.4 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 671.33 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.
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