GA20.10

ICD-11 MMS 2026-01

Frequent menstrual bleeding

Description

A condition of the genital system affecting females, caused by hormonal change due to pharmacologic or nonpharmacologic agents. This condition is characterised by menstrual bleeding episodes that occur with increased frequency over several menstrual cycles (more than four episodes within 90 days).

Index terms

  • Frequent menstrual bleeding
  • frequent menses
  • frequent menstruation
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  • polymenorrhoea
  • unusually frequent menses

Exclusions from above levels

  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
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  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • GA20.11 – Infrequent menstrual bleeding
  • GA20.1Z – Abnormal frequency of uterine bleeding, unspecified

Foundation entity

Frequent menstrual bleeding – http://id.who.int/icd/entity/549694871

Part of: GA20.1: Abnormal frequency of uterine bleeding › GA20: Menstrual cycle bleeding disorders › 16: Diseases of the genitourinary system