GA18.5

ICD-11 MMS 2026-01

Torsion of ovary, ovarian pedicle or fallopian tube

Description

A condition of the ovary, ovarian pedicle, and fallopian tube, caused by a benign ovarian cyst or ovarian hyperstimulation. This condition is characterised by the partial or complete rotation of the ovarian vascular pedicle and abdominal pain. Confirmation is by imaging.

Index terms

  • Torsion of ovary, ovarian pedicle or fallopian tube
  • torsion of ovary and ovarian pedicle with torsion of fallopian tube
  • Torsion of ovary
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  • ovarian torsion
  • strangulation of ovary
  • torsion of adnexa
  • torsion of oviduct
  • Torsion of ovarian pedicle
  • twisted ovarian pedicle
  • twisted pedicle of ovary
  • Torsion of fallopian tube
  • torsion of accessory tube
  • torsion of the hydatid of morgagni - female
  • volvulus of the fallopian tube

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

  • GA18.0 – Follicular cyst of ovary
  • GA18.1 – Corpus luteum cyst
  • GA18.2 – Theca lutein cyst
  • GA18.4 – Para ovarian cyst
  • GA18.6 – Other or unspecified ovarian cysts
  • GA18.7 – Acquired atrophy of ovary or fallopian tube
  • GA18.Y – Other specified acquired abnormalities of ovary
  • GA18.Z – Acquired abnormalities of ovary, unspecified

Foundation entity

Torsion of ovary, ovarian pedicle or fallopian tube – http://id.who.int/icd/entity/732377941

Allowed postcoordination axes

Part of: GA18: Acquired abnormalities of ovary › 16: Diseases of the genitourinary system