O65: Obstructed labour due to maternal pelvic abnormality

Obstructed labour due to maternal pelvic abnormality, as indicated by ICD-10 code O65, is a group of conditions where the physical characteristics of the mother's pelvic region interfere with normal childbirth. In these conditions, the size, shape, or alignment of the pelvis, which can be caused by a variety of factors such as congenital abnormalities, injuries, or diseases, prevent the baby from moving through the birth canal. Common symptoms often include prolonged labour, severe pain, and a lack of progress in childbirth, with the baby not descending into the pelvis despite strong contractions. Without intervention, these conditions might result in serious complications for both mother and baby, including infection, trauma, and even death.