Specific code 2014 ICD-9-CM Diagnosis Code 626.0
Absence of menstruation
  • Billable Code
  • Female Only Dx
  • ICD-9-CM 626.0 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 626.0 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Disease Synonyms
  • Amenorrhea
  • Amenorrhea (nomenstrual flow)
  • Anovulatory amenorrhea
  • Anovulatory amenorrhea (no ovulation, menstruation)
  • Primary amenorrhea
  • Primary physiologic amenorrhea
  • Secondary amenorrhea
  • Secondary amenorrhea (loss of menstrual period)
  • Secondary physiologic amenorrhea
Clinical Information
  • Absence of menses for three months or more.
  • Absence or abnormal cessation of the menses.
Applies To
  • Amenorrhea (primary) (secondary)
ICD-9-CM Coding Information
  • 626.0 is only applicable to female patients.
Convert to ICD-10-CM: 626.0 converts approximately to:
  • 2014 ICD-10-CM N91.2 Amenorrhea, unspecified
ICD-9-CM Volume 2 Index entries containing back-references to 626.0:
  • Absence (organ or part) (complete or partial)
    • menstruation 626.0
  • Amenorrhea (primary) (secondary) 626.0
    • due to ovarian dysfunction 256.8
  • Menolipsis 626.0
  • Menstruation
    • absent 626.0
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 626.0 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.