Washington, DC · hospital rates, itemized

Emergency room visit (moderate severity) at StoneSprings Hospital Center

24440 Stone Springs Boulevard, Dulles, VA, 20166. From the hospital's federally required price file (v3.0.0), file date March 1, 2026 — source file. Last verified by PriceCheck: July 19, 2026. CPT 99284.

$3,613
Cash price
$2,964
Median commercial
$3,613
Gross charge (list)

Median commercial rate here: $2,964 — 84% above the Washington, DC metro median of $1,611. Compare all Washington, DC hospitals →

Commercial insurance plans

Payer / planFacility rateRate type
Johns HopkinsUniformedservicesfamilyhealthplan $500 negotiated rate
CignaIfp $2,252 negotiated rate
CarefirstHMO (+1 same-rate plans) $2,479 negotiated rate
AnthemHix $2,949 negotiated rate
AnthemHpn $2,979 negotiated rate
AnthemHMO (+1 same-rate plans) $3,195 negotiated rate
CignaHMO (+1 same-rate plans) $3,392 negotiated rate
AetnaBroad $3,846 negotiated rate
What these numbers are — and aren't. These are facility rates hospitals publish under the CMS Hospital Price Transparency rule (45 CFR Part 180). They are price information, not a quote or guarantee. Physician, anesthesia, radiology, and pathology services usually bill separately. Your actual cost depends on your insurance plan, deductible, and how the visit is coded. How we read hospital price files →

Common questions

How much does emergency room visit (moderate severity) cost at StoneSprings Hospital Center without insurance?

StoneSprings Hospital Center's price file lists a discounted cash (self-pay) facility rate of $3,613 for Emergency room visit (moderate severity), against a gross charge of $3,613. Facility rate only — physician, anesthesia, radiology, and pathology services bill separately.

What do insurance plans pay for emergency room visit (moderate severity) at StoneSprings Hospital Center?

StoneSprings Hospital Center lists 8 commercial plan rates for Emergency room visit (moderate severity), from $500 (Johns Hopkins) to $3,846 (Aetna), with a median of $2,964. The Washington, DC metro median commercial rate for this procedure is $1,611.

Where do these prices come from?

Directly from the machine-readable file StoneSprings Hospital Center publishes under the CMS Hospital Price Transparency rule (45 CFR Part 180), file date March 1, 2026. These are price disclosures, not quotes.

Same procedure at nearby hospitals: The George Washington University Hospital · Sibley Memorial Hospital · Adventist HealthCare Shady Grove Medical Center · Adventist HealthCare White Oak Medical Center · Suburban Hospital · MedStar Montgomery Medical Center