Hospital charges for labor and delivery vary so widely from one California medical center to another that some facilities charge women eight to 11 times more than others, according to a new study. Comparing nearly 110,000 uncomplicated births and Caesarean sections, researchers found the lowest charge for a vaginal birth involving an average woman was $3,296, while the highest was $37,227. For an uncomplicated Caesarean delivery, the lowest charge was about $8,312, while the highest was $70,908. The hospital charges – which did not include physician fees or charges for the baby's care – were adjusted to compare patients with similar profiles who were of the same age and hospitalized for the same amount of time, the authors said.