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
GA20.11 — Infrequent menstrual bleeding
ICD-11 GA20.11 — Infrequent menstrual bleeding
Menstruation with a frequency of 39 days or more
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: