Specific code 2009 ICD-9-CM Diagnosis Code 642.31
Transient hypertension of pregnancy with delivery
  • Short description: TRANS HYPERTEN-DELIVERED.
  • ICD-9-CM 642.31 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 642.31 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 642.31.
  • More recent version(s) of ICD-9-CM 642.31: 2010 2011 2012 2013 2014 2015.
Convert to ICD-10-CM: 642.31 converts approximately to:
  • 2015/16 ICD-10-CM O13.1 Gestational [pregnancy-induced] hypertension without significant proteinuria, first trimester
    Or:
  • 2015/16 ICD-10-CM O13.2 Gestational [pregnancy-induced] hypertension without significant proteinuria, second trimester
    Or:
  • 2015/16 ICD-10-CM O13.3 Gestational [pregnancy-induced] hypertension without significant proteinuria, third trimester
    Or:
  • 2015/16 ICD-10-CM O16.1 Unspecified maternal hypertension, first trimester
    Or:
  • 2015/16 ICD-10-CM O16.2 Unspecified maternal hypertension, second trimester
    Or:
  • 2015/16 ICD-10-CM O16.3 Unspecified maternal hypertension, third trimester
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 642.31 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.