JA02.1 Incomplete or partial hydatidiform mole
International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2025-01
A condition caused by the over-production of cells arising into the placenta during pregnancy. This condition is characterised by a pregnancy with abnormal placental growth in which the chorionic villi become hydropic, slight to moderate trophoblast proliferation and invasion of the uterine tissue within 10-16 weeks after conception, a placental mass, theca lutein cysts, 1-5% persistent trophoblastic disease, small uterine size for dates, and vaginal bleeding, nausea, or vomiting. This condition leads to some fetal development and a missed abortion.
postcoordination
Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.
synonyms
- Incomplete or partial hydatidiform mole
- incomplete hydatidiform mole
- partial hydatidiform mole
- PHM - [partial hydatidiform mole]
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