Why do hospitals charge so much more than Medicare pays?
Hospitals set a "chargemaster" — a gross price list — that is often 3–40× what Medicare pays for the same procedure. This inflated price is the starting point for negotiations with private insurers. Uninsured patients are often billed at or near chargemaster rates, which can be dozens of times what an insured patient pays.
What is Medicare allowed amount?
The Medicare allowed amount is the total payment Medicare considers "reasonable" for a service. It includes both the Medicare payment and the patient's cost-sharing (deductible/copay). It is set by CMS using a fee schedule and represents a nationally benchmarked fair-market price for the procedure.
Can I negotiate my hospital bill down to something close to Medicare rates?
In many cases, yes. Hospitals routinely accept significantly less than their chargemaster price. Uninsured patients who ask often get "cash pay" discounts of 30–60% off the gross charge. The Medicare rate is a useful floor for negotiation — courts have sometimes held that chargemaster rates are unreasonable when they far exceed Medicare rates.
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