Specific code 2011 ICD-9-CM Diagnosis Code 633.20
Ovarian pregnancy without intrauterine pregnancy
  • Short description: Ovarn preg w/o intra prg.
  • ICD-9-CM 633.20 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 633.20 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
  • You are viewing the 2011 version of ICD-9-CM 633.20.
  • More recent version(s) of ICD-9-CM 633.20: 2012 2013 2014.
Convert to ICD-10-CM: 633.20 converts approximately to:
  • 2014 ICD-10-CM O00.2 Ovarian pregnancy
ICD-9-CM Volume 2 Index entries containing back-references to 633.20:
  • Pregnancy (single) (uterine) (without sickness) V22.2
    • ovarian 633.20
      • with intrauterine pregnancy 633.21
      • affecting fetus or newborn 761.4
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 633.20 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 2011 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.