N92.6

Billable

Irregular menstruation, unspecified

Diseases of the genitourinary system (N00-N99)

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Also Known As

Irregular bleeding NOSIrregular periods NOS

Excludes1

direct

Cannot be coded with N92.6

  • irregular menstruation with:
  • lengthened intervals or scanty bleeding (N91.3-N91.5)
  • shortened intervals or excessive bleeding (N92.1)

Excludes1

inherited from N92

Rules from parent category N92: Excessive, frequent and irregular menstruation

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

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Code Information

CodeN92.6
BillableYes
ParentN92
CategoryDiseases of the genitourinary system (N00-N99)
Excludes15 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)