2026 ICD-10-CM Diagnosis Code N92Excessive, frequent and irregular menstruation

ICD-10-CM CodesN00–N99N80-N98N92

ICD-10-CM N92
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

N92 is a non-billable ICD-10-CM category code for excessive, frequent and irregular menstruation, so it cannot be submitted on claims. Use a more specific code from this category instead, such as N92.0, N92.1, N92.2, and N92.3.

Code Identity

ICD-10-CM Code
N92
Billable Status
No — Non-Billable Category
Code Describes
Excessive, frequent and irregular menstruation
Chapter
N80-N98
Noninflammatory disorders of female genital tract

Code Classification

ChapterN00–N99Diseases of the genitourinary system
SectionN80-N98Noninflammatory disorders of female genital tract
CategoryN92Excessive, frequent and irregular menstruation
This CodeN92Excessive, frequent and irregular menstruation

Specific Coding for Excessive, frequent and irregular menstruationOverview

Non-specific codes like N92 require more characters. Use one of these billable codes instead:

  • Use N92.0 for Excessive and frequent menstruation with regular cycle

  • Use N92.1 for Excessive and frequent menstruation with irregular cycle

  • Use N92.2 for Excessive menstruation at puberty

  • Use N92.3 for Ovulation bleeding

  • Use N92.4 for Excessive bleeding in the premenopausal period

  • Use N92.5 for Other specified irregular menstruation

  • Use N92.6 for Irregular menstruation, unspecified

Tabular List NotesGuidance

Coding notes and annotation back-references applicable to this code.

Type 1 Excludes

  • postmenopausal bleeding N95.0
  • precocious puberty menstruation E30.1

Patient EducationClinical

Menstruation

Menstruation, or period, is normal vaginal bleeding that occurs as part of a woman's monthly cycle. Every month, your body prepares for pregnancy. If no pregnancy occurs, the uterus, or womb, sheds its lining. The menstrual blood is partly blood and partly tissue from inside the uterus. It passes out of the body through the vagina.

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About N92Overview

Is N92 (Excessive, frequent and irregular menstruation) a billable code?

No. This is a category header that groups the codes for excessive, frequent and irregular menstruation, and headers cannot be submitted on claims. Claims for excessive, frequent and irregular menstruation need a more specific code from this category, such as N92.0, N92.1, and N92.2.