For years, Physician Fee Schedule (PFS) rates were set using data from office-based practices. Starting in 2026, CMS will now use auditable cost data from Hospital Outpatient Departments (OPPS) to set the rates for some PFS technical services, explicitly including remote patient monitoring. Your practice's RPM reimbursements are now tied to a complex, lagging dataset you can't see or control.
We just published a full breakdown of why the 2026 OPPS rule makes RPM riskier that explains what OPPS is, how it now influences your RPM rates, and what to do about it. Below is a practical breakdown of what it means and what to do next.
What OPPS Is (And Why You Should Care)
Medicare pays hospital outpatient departments under the Hospital Outpatient Prospective Payment System (OPPS). Services are grouped into Ambulatory Payment Classifications (APCs); each APC has a relative weight that, multiplied by a conversion factor, yields the payment rate. CMS converts hospital charges to estimated costs using cost-to-charge ratios derived from hospital cost reports.
This is not a system designed for physician offices. It is a system designed for hospital outpatient departments with entirely different cost structures, reporting requirements, and operational economics. And now it is influencing what your practice gets paid for RPM.
Why This Creates New Risk
Here is the practical implication: your RPM reimbursements are now tied to a dataset you cannot see, cannot control, and cannot predict.
- If hospital costs for these services "drift," your RPM rates may drift, too. You have no visibility into the hospital cost data that CMS uses to set your rates.
- Vendor "list prices" and survey data now carry less weight than this new, opaque hospital data. The pricing methodology you used to model RPM revenue is no longer the primary driver.
- It makes an already volatile revenue stream even more unpredictable. RPM rates were already subject to annual PFS adjustments, conversion factor changes, and policy shifts. Now they are also subject to hospital cost reporting cycles.
The Strategic Implication
This is another example of why building your entire care management program on RPM is a high-risk gamble. When RPM rates are volatile and tied to opaque hospital data you cannot control, the smart move is to build a foundation on stable, predictable revenue.
APCM is a monthly bundle that is not minute-threshold-based and not tied to device supply economics. It is a fundamentally more stable revenue foundation than RPM alone. The practices that are building durable care management programs are anchoring on APCM and layering RPM, RTM, and CCM on top, not the other way around.
The Bottom Line
You cannot control hospital cost reporting. You cannot control how CMS converts that data into rate-setting inputs. What you can control is whether your revenue model depends on a single volatile stream or is anchored on a stable foundation.
The full breakdown of what OPPS is, how it now influences RPM rates, and the strategic response is at Why the 2026 OPPS Rule Makes RPM Riskier.
Related resources: Advanced Primary Care Management (APCM) Guide, From Minutes to Ownership: How CMS Is Re-Weighting Care Management in 2026, 2026 Medicare PFS Final Rule: What It Means for Your Practice.
Disclaimer: This article is informational only. Coverage, coding, and rates vary by Medicare Administrative Contractor (MAC) and payer plan. Confirm payer-specific requirements with your billing team or counsel.
