ICD-11 classes
16 Diseases of the genitourinary system
Diseases of the female genital system
Abnormal uterine or vaginal bleeding
GA20 — Menstrual cycle bleeding disorders
GA20.1 — Abnormal frequency of uterine bleeding

ICD-11 GA20.1 — Abnormal frequency of uterine bleeding

Any condition of the genital system affecting females, caused by hormonal disturbances. These conditions are characterised by menstrual bleeding episodes that occur with increased frequency or are delayed over several menstrual cycles (within 90 days).

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis with code GA20.1 contains 3 clarifying diagnoses:

1. GA20.10 — Frequent menstrual bleeding
2. GA20.11 — Infrequent menstrual bleeding
3. GA20.1Z — Abnormal frequency of uterine bleeding, unspecified

The diagnosis is coded elsewhere:

• Menstrual cycle bleeding disorders #19257
• Abnormal frequency of uterine bleeding #19265
• Menstrual cycle bleeding disorders #20419
• Abnormal frequency of uterine bleeding #20427
• Menstrual cycle bleeding disorders #24865
• Abnormal frequency of uterine bleeding #24873