Home > 2014 ICD-9-CM Diagnosis Codes > Complications Of Pregnancy, Childbirth, And The Puerperium 630-679 > Ectopic And Molar Pregnancy And Other Pregnancy With Abortive Outcome 630-639 > Other abnormal product of conception 631-
Specific code 2014 ICD-9-CM Diagnosis Code 631.0
Inappropriate change in quantitative human chorionic gonadotropin (hCG) in early pregnancy
  • 2014
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015
  • Maternity Only Dx (12-55 years)
  • Female Only Dx

  • Short description: Inapp chg hCG early preg.
  • ICD-9-CM 631.0 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 631.0 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 2014 version of ICD-9-CM 631.0.
  • More recent version(s) of ICD-9-CM 631.0: 2015.
Convert to ICD-10-CM: 631.0 converts directly to:
  • 2015/16 ICD-10-CM O02.81 Inappropriate change in quantitative human chorionic gonadotropin (hCG) in early pregnancy
631.0 Excludes
Applies To
  • Biochemical pregnancy
  • Chemical pregnancy
  • Inappropriate level of quantitative human chorionic gonadotropin (hCG) for gestational age in early pregnancy
ICD-9-CM Volume 2 Index entries containing back-references to 631.0:
  • Inappropriate
    • change in quantitative human chorionic gonadotropin (hCG) in early pregnancy 631.0
    • level of quantitative human chorionic gonadotropin (hCG) for gestational age in early pregnancy 631.0
  • Pregnancy (single) (uterine) (without sickness) V22.2
    • biochemical 631.0
    • chemical 631.0
 631 ICD9Data.com 631.8 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 631.0 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 2014 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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