5A80.5

ICD-11 MMS 2026-01

Diminished ovarian reserve

Description

Condition characterised by ovaries with lower number of oocytes than expected for female chronologic age, marked by biochemical abnormalities (increased serum FSH levels, decreased serum AMH levels) and/or ultrasound findings (low antral follicle count) associated with ovarian ageing, reduced response to ovarian stimulation, and female infertility

Index terms

  • Diminished ovarian reserve

Exclusions from above levels

  • 5A61.0 – isolated gonadotropin deficiency
  • 5D44 – Postprocedural ovarian failure
  • 18 – Pregnancy, childbirth or the puerperium
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  • http://id.who.int/icd/entity/1004987305 – Transitory endocrine or metabolic disorders specific to fetus or newborn

Sibling codes

  • 5A80.0 – Clinical hyperandrogenism
  • 5A80.1 – Polycystic ovary syndrome
  • 5A80.2 – Polycystic ovary
  • 5A80.3 – Anovulation
  • 5A80.4 – Oligo-ovulation
  • 5A80.Y – Other specified ovarian dysfunction
  • 5A80.Z – Ovarian dysfunction, unspecified

Foundation entity

Diminished ovarian reserve – http://id.who.int/icd/entity/862567687

Part of: 5A80: Ovarian dysfunction › 05: Endocrine, nutritional or metabolic diseases