ICD-11 classes
16 Diseases of the genitourinary system
Diseases of the female genital system
GA10 — Endometriosis

ICD-11 GA10 — Endometriosis

A condition of the uterus that is frequently idiopathic. This condition is characterised by ectopic growth and function of endometrial tissue outside the uterine cavity. This condition may be associated with remaining vestigial tissue from the wolffian or mullerian duct, or fragments endometrium refluxed backward into the peritoneal cavity during menstruation. This condition may also present with dysmenorrhoea, dyspareunia, nonmenstrual pelvic pain, infertility, alteration of menses, or may be asymptomatic. Confirmation is by laparoscopy and histological identification of ectopic fragments.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis with code GA10 contains 11 clarifying diagnoses:

1. GA10.B — Endometriosis of the reproductive system
   It contains 8 clarifying diagnoses.
2. GA10.C — Endometriosis of the digestive system
   It contains 6 clarifying diagnoses.
3. GA10.D — Endometriosis of urinary system
   It contains 3 clarifying diagnoses.
4. GA10.E — Endometriosis of the circulatory system
5. GA10.F — Endometriosis of the nervous system
6. GA10.G — Thoracic endometriosis
7. GA10.H — Endometriosis in cutaneous scar
8. GA10.J — Endometriosis-related adhesions
9. GA17.4 — Salpingitis isthmica nodosa
10. GA10.Y — Endometriosis of other specified sites
11. GA10.Z — Endometriosis of unspecified site

The diagnosis is coded elsewhere:

• Inflammatory disorders of the female genital tract #18810
• Endometriosis #18862
• Noninflammatory disorders of female genital tract #18923
• Endometriosis #19046