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2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Genitourinary System 580-629 > Other Disorders Of Female Genital Tract 617-629 > Disorders Of Menstruation And Other Abnormal Bleeding From Female Genital Tract 626.* >

2007 ICD-9-CM Diagnosis 626.4

Irregular menstrual cycle

 On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.

The 2009 version of ICD-9-CM 626.4 can be accessed here.

  • 626.4 is a specific code that can be used to specify a diagnosis
  • 626.4 contains 8 index entries
  • View the ICD-9-CM Volume 1 626.* hierarchy

626.4 also known as:

  • Irregular:
    • bleeding NOS
    • menstruation
    • periods

Index entries containing 626.4:

Bleeding (see also Hemorrhage) 459.0
  • irregular NEC 626.4
Cycle
  • menstrual, irregular 626.4
Irregular, irregularity
  • bleeding NEC 626.4
  • menstruation (cause unknown) 626.4
  • periods 626.4
Menstrual - see also Menstruation
  • cycle, irregular 626.4
Menstruation
  • irregular 626.4
Periods - see also Menstruation
  • irregular 626.4