N93Not billable, use a more specific code below

Other abnormal uterine and vaginal bleeding

In Noninflammatory disorders of female genital tract (N80-N98), chapter 14: Diseases of the Genitourinary System

4 billable codes under N93: none are a CC or MCC; none map to an HCC.

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Instructional notes

Excludes1: not coded here, use a different code

  • neonatal vaginal hemorrhage (P54.6)
  • precocious puberty (menstruation) (E30.1)
  • pseudomenses (P54.6)

Official coding guidelines

From the ICD-10-CM Official Guidelines for Coding and Reporting, FY 2027 (CMS and NCHS). Links open the PDF at the right page.

Covers chronic kidney disease staging, CKD in kidney transplant patients, and sequencing CKD with related conditions such as diabetes and hypertension.

Read Section I.C.14 (page 62)

N93 MS-DRGs

As the principal diagnosis, all 4 billable codes under N93 group to MS-DRG 742, 743, 760, or 761 (v44.0). Which one applies depends on procedures performed, secondary diagnoses (CC/MCC), and the patient's age and discharge status.

About the condition

Plain-language background from MedlinePlus (National Library of Medicine), not coding guidance.

Vaginal Bleeding

Menstruation, or a period, is a woman's monthly bleeding. Abnormal vaginal bleeding is different from normal menstrual periods. It could be bleeding that is between periods, is very heavy, or lasts much longer than usual. It also includes bleeding that happens before puberty or after menopause. Causes can include:

Read more about vaginal bleeding on MedlinePlus

Code history

Valid since FY2016, when ICD-10-CM took effect on October 1, 2015. No changes since.