Expulsion of the product of FERTILIZATION before completing the term of GESTATION and without deliberate interference.

The loss of PREGNANCY within the first trimester. (ACOG Practice Bulletin Number 150, May 2015)

A loss of PREGNANCY from natural causes before the 20th week of pregnancy. (2017/18 ICD-10-CM)

Synonyms: Spontaneous Abortions, Pregnancy Losses, Early, Abortion, Spontaneous, Losses, Early Pregnancy, Spontaneous Abortion, Early Pregnancy Loss, Tubal Abortions, Loss, Early Pregnancy, Miscarriages, Abortion, Tubal, Tubal Abortion, Miscarriage, Abortions, Spontaneous, Pregnancy Loss, Early, Early Pregnancy Losses, Abortions, Tubal