Does call coverage qualify for federal IDR?

Yes. Emergency services by an out-of-network cardiologist are protected unconditionally under the No Surprises Act, including consults and reads generated by emergency encounters, and continuing through stabilization.

Do office-based cardiology services qualify?

No. Offices are not facilities under the statute, so office visits, office echocardiograms, and office stress tests have no federal IDR pathway regardless of how the payer priced them.

Can a patient waive protections on an EKG read?

No. The regulations bar notice-and-consent waivers for diagnostic services, and EKG interpretation is a diagnostic service. Emergency services can never be waived either.

Answers / Can cardiologists use IDR

Can cardiologists use federal IDR?

Yes, for emergency care, call coverage, and out-of-network services at in-network facilities. The No Surprises Act protects those claims on commercial plans, and its regulations bar consent waivers for emergency and diagnostic services, which covers EKG and imaging interpretation. Office visits, office-based imaging, and all Medicare, Medicare Advantage, and Medicaid claims sit outside the federal process.

Emergencies and call come first

Emergency services are protected without conditions. The STEMI activation, the emergency consult for chest pain, the urgent echo read on an unstable patient: when an out-of-network cardiologist treats or reads for an emergency patient at any hospital, the claim falls under the No Surprises Act from presentation through stabilization, and no paperwork can move it out. A group that staffs a call panel at an in-network hospital generates eligible claims on every commercial out-of-network encounter, whether or not anyone has ever filed one.

Scheduled facility care and consent

Non-emergency services at in-network hospitals, their outpatient departments, and ambulatory surgery centers qualify too, with one wrinkle. For most scheduled care, a facility can give the patient a notice-and-consent form at least 72 hours ahead that validly waives the protection. The regulations carve diagnostic services out of that option entirely: a patient cannot consent away the pricing protection on diagnostic work, and electrocardiogram and imaging interpretation is diagnostic work. For a reading cardiologist, the waiver question payers like to raise mostly does not apply.

What never qualifies

The office is the boundary. An office visit, an office echo, a stress test in the practice suite: none of it has a federal arbitration pathway, because the statute does not count an office as a facility. Program exclusions matter just as much. Workers compensation, TRICARE, Medicaid, original Medicare, and Medicare Advantage route outside the process, and self-pay patients are covered by good faith estimate rules instead. The federal process exists for commercially insured, out-of-network claims tied to emergencies or in-network facilities.

Federal or state

Self-funded employer plans, which cover most commercially insured workers, always route federal. Fully insured plans in states with their own surprise-billing arbitration may route to the state process instead. The sort matters for strategy because state regimes differ on timelines and benchmarks, but the screening logic is the same: identify the plan type first, then file in the right forum. A cardiology group's eligible book is usually larger than it assumes, because every call shift and every facility read stream feeds it.

Sort your book by setting

Lido IDR screens cardiology claims for eligibility, separates facility reads from office work, and files what qualifies for a flat fee per arbitration. Talk to an IDR specialist.