Washington Just Changed How Original Medicare Works — And Most People Don't Know It Yet
As a licensed Medicare advisor serving Pierce County and Washington State, one of the most common things I hear from clients on Original Medicare is: "I chose this specifically to avoid the prior authorization hassles that come with Medicare Advantage plans."
That was a reasonable choice for decades. It is now more complicated in Washington.
On January 15, 2026, a federal pilot program called WISeR went into effect in Washington State — introducing prior authorization requirements for 17 specific medical procedures under Original Medicare. Procedures that previously had no pre-approval requirement now need sign-off from a Medicare contractor before they're performed.
Washington is one of only six states in the country included in this pilot. And based on what's been documented at Washington hospitals so far, the delays are real.
What Is WISeR?
WISeR stands for Wasteful and Inappropriate Service Reduction. It is a six-year pilot program run by the Centers for Medicare and Medicaid Innovation, launched January 2026 and running through December 2031.
The program uses artificial intelligence combined with human clinical review to evaluate certain procedures before Medicare pays for them. CMS says the goal is to reduce fraud, waste, and care that offers little clinical benefit. The contractor handling Washington State is a company called Virtix Health.
Washington is included in the pilot alongside Arizona, New Jersey, Ohio, Oklahoma, and Texas — selected based on service volume and geographic diversity.
What Are the Real Wait Times in Washington?
CMS promised decisions within three business days for standard prior authorization requests and one day for urgent cases.
That is not what Washington residents and hospitals are experiencing.
Survey data from the Washington State Hospital Association shows that procedures previously approved in approximately two weeks are now taking four to eight weeks under WISeR. The University of Washington Medical System reported average wait times of 15 to 20 days for responses — and had nearly 100 patients waiting for epidural steroid injections as of early 2026.
Senator Maria Cantwell, a Washington Democrat, raised these concerns directly with HHS Secretary Robert F. Kennedy Jr. at a Senate Finance Committee hearing. She called WISeR an AI "denial device" and said patients are waiting weeks for procedures that previously required no approval at all.
Part of the delay problem is structural. Virtix Health only allows the employee who submitted the prior authorization request to access updates and documents — meaning that when staff members are unavailable, the request stalls.
Does WISeR Affect You?
WISeR only affects Original Medicare — also called Traditional Medicare or Fee-for-Service Medicare. If you are enrolled in Medicare Advantage, your plan already had prior authorization requirements through the private carrier running your plan. WISeR does not add a new layer for you.
If you have Original Medicare in Washington — with or without a Medicare Supplement plan — and your doctor recommends one of the 17 targeted procedures, your provider must now get prior authorization before performing that service.
If the procedure is performed without authorization and is not approved through post-service review, Medicare may not pay — and you could be responsible for the full cost.
Which Procedures Now Require Prior Authorization in Washington?
The 17 targeted service categories are procedures CMS has flagged as high-risk for overuse or fraud. As of January 2026 in Washington State, these include:
- Epidural steroid injections for pain management
- Percutaneous vertebral augmentation (spinal compression fractures)
- Cervical fusion surgery
- Lumbar fusion surgery
- Skin substitute applications
- Facet joint injections
- Nerve block procedures
- Several additional orthopedic and pain management categories
If your doctor has recommended any of these procedures and you have Original Medicare in Washington, ask specifically whether WISeR authorization has been submitted before your appointment is scheduled. Given current wait times, the earlier the request goes in, the better.
What This Means for Original Medicare vs Medicare Advantage in Washington
This is the question worth sitting with — especially for Washington residents approaching 65 and weighing their options.
For years, the absence of prior authorization was one of the clearest advantages of Original Medicare over Medicare Advantage. Medicare Advantage plans required prior authorization for roughly 18% of Part B services. Original Medicare required it almost never.
WISeR narrows that gap for Washington residents — at least for these 17 service categories. It does not eliminate the broader advantages of Original Medicare, but it does mean the prior authorization experience is no longer exclusive to Medicare Advantage enrollees in Washington.
There is bipartisan concern in Congress about the program. Representative Suzan DelBene, who represents parts of Western Washington, called it "baffling" that the administration would introduce "the same delay tactics" in Traditional Medicare that were previously criticized in Medicare Advantage. The House Appropriations Committee approved an amendment to block WISeR funding, though it was not included in the final appropriations bill signed into law.
One development to watch: CMS has announced plans to launch a "gold carding" program in mid-2026. Providers with consistent prior authorization approval histories would be exempted from future requests — potentially reducing delays over time for established providers.
What Should Washington Medicare Enrollees Do Right Now?
If you are currently on Original Medicare and anticipate needing any of the 17 targeted procedures, contact your doctor's office before your appointment to confirm whether a WISeR authorization request has been submitted. Given current wait times at Washington hospitals, early submission is the only way to avoid lengthy delays.
If you are approaching 65 and deciding between Original Medicare with a Supplement plan and Medicare Advantage, WISeR is now a legitimate factor in that conversation. For most care, Original Medicare's flexibility and freedom from prior authorization remains a significant advantage. For these specific 17 procedures, that distinction is now more nuanced.
The plan decision at 65 is one of the most consequential choices a Washington resident makes — and the right answer depends on your specific doctors, medications, health history, and financial situation. That is exactly what a free consultation is designed to sort out.
Not sure how WISeR affects your coverage?
As a licensed Medicare advisor in Washington State, I'll review your situation and help you understand what this means for your specific care needs.
There's no charge to talk and no obligation to decide. If it's not the right fit, I'll tell you that too.
Michael Gurr is a licensed Medicare and retirement advisor serving Pierce County and Washington State.
Frequently Asked Questions
What is WISeR and does it affect Washington Medicare beneficiaries?
Does WISeR affect Medicare Advantage plans in Washington?
How long does WISeR prior authorization take in Washington?
What procedures now require prior authorization under WISeR in Washington?
What happens if my doctor performs a WISeR procedure without prior authorization?
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Join the group →This article is for educational purposes. For official Medicare information, visit medicare.gov.