I don't believe patients are given price lists at the hospital when they are brought in for treatment, so that they can pick and choose what they want done.
"The family’s first bill — for $348,000 — which arrived when Steven got home from the Seton Medical Center in Daly City, Calif., was full of all the usual chargemaster profit grabs: $18 each for 88 diabetes-test strips that Amazon sells in boxes of 50 for $27.85; $24 each for 19 niacin pills that are sold in drugstores for about a nickel apiece. There were also four boxes of sterile gauze pads for $77 each."