5A80.4LeafLevel 5
Oligo-ovulation
**Definition:** Oligo-ovulation (less than 4 ovulations in the last 12 months) not related to described categories of endocrine dysfunction. Excludes anovulation related to PCOS, hyperprolactinaemia or amenorrhea.
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/api/v1/systems/icd_11/nodes/5A80.4Cross-system equivalences0
No cross-system equivalences mapped for this node.