The 2026 physician fee schedule widens the gap between office-based and facility-based payment for interventional pain procedures. Understanding the full economics – not just the facility rate – is the difference between a profitable procedure mix and a busy one.
Key Takeaways
- The 2026 physician fee schedule increases office-based professional fees roughly 10 percent while cutting facility-based rates about 8 percent, widening the site-of-service differential significantly for interventional pain.
- 2026 ASC payment rates for common pain procedures: lumbar transforaminal epidural (64483) at approximately $485, interlaminar epidural (62323) at approximately $387, and lumbar RFA (64635) at approximately $949.
- The professional fee is only part of the equation. Office-based procedures carry full overhead burden; ASC procedures do not. Build the net contribution model before deciding where to perform a procedure.
- ASIPP has noted that a 4 to 6 percent practice expense reduction intended for hospital-based physicians is inadvertently hitting independent physicians who perform procedures in ASCs – a cost that most practices have not yet quantified.
Where an interventional pain procedure is performed changes the economics almost as much as what procedure is performed. That has always been true, and the 2026 Medicare fee schedule made it more true. Office-based professional payments increased roughly 10 percent under the final rule, while payments to physicians performing the same procedures in hospital outpatient departments or ambulatory surgery centers fell about 8 percent. For a practice that does a meaningful share of procedures at a hospital or free-standing ASC, that spread is not academic – it is a direct hit to the top line on a per-encounter basis.
The 2026 ASC facility rates for common interventional pain CPT codes give a concrete starting point. Under the final OPPS/ASC rule, the facility payment for a lumbar transforaminal epidural steroid injection (CPT 64483) runs approximately $485. Interlaminar epidural injection, lumbar/sacral (CPT 62323) comes in around $387. Lumbar radiofrequency ablation (CPT 64635) reaches approximately $949. These are what the ASC collects; the physician professional fee – the wRVU-based payment – is separate and paid under the physician fee schedule regardless of site. But the professional fee under the fee schedule for facility-site service is lower than for non-facility service, because CMS assumes the facility absorbs overhead the physician would otherwise carry.
The American Society of Interventional Pain Physicians has raised a compounding concern: a practice expense reduction of 4 to 6 percent, intended to apply only to hospital-based physicians, is inadvertently applying to independent physicians who happen to perform procedures in ASCs. ASIPP estimates that affects about 43 percent of the physician workforce providing services in ASCs. If your billing team has not identified whether your practice is absorbing this adjustment, assume it is.
The Three Settings and What Each Actually Nets
Office-based procedures carry the full weight of your overhead: the procedure room build-out, the fluoroscopy unit, the radiologic technologist, the sterile supply chain, the facility cost of your state license and accreditation if you sought it. None of that cost goes away. But you keep the entire professional fee at the non-facility rate, you control scheduling, and if your volume justifies the fixed cost, the per-procedure margin can be meaningfully higher than at either facility setting.
The ASC model separates the economics: the facility collects the OPPS/ASC facility fee directly, and you collect the professional fee at the facility rate. If you own equity in the ASC, you participate in facility net income as well – a structure that, when compliant, adds a second revenue stream. If you are credentialed at a free-standing ASC but do not hold equity, you capture only the professional fee. If the ASC is hospital-affiliated, the hospital captures the facility fee entirely. These distinctions matter enormously and are frequently conflated when owners discuss “moving procedures to the ASC.”
Hospital outpatient departments pay physicians the facility-rate professional fee and the hospital captures the facility payment, with no physician participation in facility economics absent an employment or professional services agreement. For independent practices, HOPD is generally the weakest economic option on a per-procedure basis. It exists because some patients and some procedures require it – post-surgical complexity, anesthesia requirements, or payer contract terms that mandate it for specific CPT codes.
The physician professional fee is the same CPT code in all three settings. The net revenue is not. Build the full model before you decide where to perform the procedure – and before you invest in the room to perform it.
Building the Actual Contribution Model
The right framework is contribution per procedure by setting, net of variable cost. For an office-based procedure, that means: professional fee at non-facility rate, minus radiologic technologist time, minus sterile supply cost, minus a prorated share of procedure room overhead allocated by procedure count. For an ASC without equity, it means: professional fee at facility rate, with no overhead burden, and no participation in facility revenue. For an ASC with equity ownership, it adds: your ownership share of ASC net margin on that procedure, which requires knowing the ASC’s actual OPPS payment, its cost per case, and your ownership percentage.
The variable that most practices skip is payer mix by procedure and setting. Medicare rates are public and calculable. Commercial payer rates vary considerably, and your contracts may or may not follow Medicare site-of-service differentials. A commercial payer that pays office-based procedures at 200 percent of Medicare but caps ASC professional fees at 130 percent of Medicare will produce a very different contribution model than one that mirrors Medicare ratios. Pull your top five payers and look at the contracted rates by setting before you build the model, because the Medicare story may not be your story.
The Office-Based Investment Decision
If your practice does not yet have a procedure room, the site-of-service analysis starts with a capital question: at what procedure volume per month does the overhead of an in-office fluoroscopy suite generate a better net contribution than performing those procedures at an ASC? The answer varies by market, lease rate, and payer mix, but the calculation is not complex. What makes it complex is that it has to be run prospectively against a realistic volume assumption – not against the capacity of the room, and not against the total procedures you currently perform at an outside facility.
Practices that overbuild – building a four-room suite for the volume that would fill two – absorb fixed costs that negate the site-of-service advantage. And practices that underbuild or underschedule a room they have installed are paying fixed overhead against a fraction of the procedures that would justify it. Both are common, and both stem from the same cause: the decision was made on potential, not on a modeled break-even tied to a specific procedure-type mix.
From the Field
A three-physician interventional pain group in the Southeast had been performing roughly 60 percent of their procedures at a hospital outpatient department under a legacy professional services arrangement. The economics of that arrangement had not been reviewed when the 2026 fee schedule took effect. A site-of-service analysis showed that moving the lower-complexity procedures – interlaminar epidurals, medial branch blocks, and trigger point injections – to an in-office procedure room they already owned but underused would increase professional fee revenue on those cases by an average of roughly $80 per encounter at Medicare rates, with larger commercial upside. Rather than hand over a spreadsheet, our fractional CFO engagement rebuilt the procedure scheduling template to route cases by complexity and payer, worked with the billing team on the transition coding, and ran the monthly contribution review for two quarters. Annualized improvement across the procedure types shifted was material enough to offset the cost of the engagement several times over.
The Advice vs. Execution Gap
A consultant can produce the site-of-service contribution model – the right framework, the right numbers by CPT code and payer, a clear recommendation on which procedures belong where and at what volume threshold. That is a legitimate deliverable, and if your practice has a CFO or a strong administrator who can take the model and rebuild the scheduling template, renegotiate the payer contracts, and retrain the billing team on the new routing logic, consulting may be the better-value choice. We will tell you that if it is true.
More commonly, the person who would execute the model is also managing credentialing, A/R, HR, and the owner’s calendar. A fractional executive does the analysis and then sits in your scheduling system, works the procedure log with your billing coordinator, and stays until the routing logic is embedded in how the practice actually books cases. Both are real services. Only one of them produces a model that gets used. Know which one you need before you engage anyone.
Note that “fractional executive” is an unregulated label. Some firms apply it to arrangements that are, in practice, consulting with periodic check-in calls. The test: will this person work inside your systems with your staff on a weekly basis, or will they deliver to you and leave you to deploy it? Both are legitimate. Only one is fractional executive work, and the difference is worth understanding before you sign.
Sources
- CMS, Calendar Year 2026 Medicare Physician Fee Schedule Final Rule (CMS-1832-F) — https://www.cms.gov/newsroom/fact-sheets/calendar-year-cy-2026-medicare-physician-fee-schedule-final-rule-cms-1832-f
- Noridian Medicare, ASC Payment Rates for 2026 – JE Part B — https://med.noridianmedicare.com/web/jeb/fees-news/fee-schedules/asc-fees/asc-payment-rates-for-2026
- American Society of Interventional Pain Physicians, Medicare Physician Fee Schedule and ASC Rule Analysis — https://asipp.org/important-news-medicare-physician-fee-schedule-ambulatory-surgery-center-rule/
- FastRVU, Pain Medicine Procedure RVU Values 2026 / Interventional Pain CPT Codes — https://fastrvu.com/articles/pain-medicine-procedure-rvu-values
More in the Pain Management Series
- Prior Authorization Is Not Going Away. Build the System That Handles It. — the prior authorization process that determines whether your scheduled procedures get paid.
- A Defensible Prescribing Program Is Not Optional. Build It Before You Need It. — the controlled substance compliance program that protects the practice and the license when regulators look.
- Ancillary Services Can Strengthen Your Practice – or Sink It — the ancillary service line decisions that add revenue when designed correctly and create liability when they are not.
- A Full Schedule Is Not a Productive Schedule. Design the Difference. — the staffing and scheduling design that separates a productive procedure-based practice from a busy one.