P39: Other infections specific to the perinatal period

P39.2: Intra-amniotic infection of fetus, not elsewhere classified

Intra-amniotic infection of the fetus, not elsewhere classified, is a specific health condition affecting unborn babies. This condition is characterized by an infection in the amniotic fluid, the protective liquid contained within the uterus during pregnancy that provides a safe, cushioning environment for the fetus. The infection, usually caused by bacteria, can originate from the mother's body or from an outside source. The most common symptoms in the mother can include fever, abdominal pain, foul-smelling vaginal discharge or rapid heartbeat in either the mother or fetus. The infection, if left untreated, can lead to serious complications, including preterm birth, neonatal sepsis, and in severe cases, even stillbirth. This infection can affect any system of the growing fetus, mostly the immune system, as it attempts to fight off the invading bacteria.