CMS Proposes New Efficiency Adjustment to Physician Work RVUs for 2026: What Healthcare Providers and Administrators Need to Know

The Centers for Medicare & Medicaid Services (CMS) has proposed a new “efficiency adjustment” to physician work relative value units (RVUs) under the Medicare Physician Fee Schedule (PFS), set to take effect in Calendar Year (CY) 2026. This proposal, while intended to reflect productivity gains, could have wide-reaching implications for healthcare providers, billing teams, and anyone involved in medical reimbursement and practice operations.

Understanding the Proposal

At the core of this change is a 2.5% across-the-board reduction to work RVUs and intra-service time for non-time-based services. This adjustment is meant to account for increased efficiency that may occur over time as clinicians adopt new technologies, gain experience, and streamline workflows.

The adjustment would:

• Take effect in CY 2026

• Apply only to non-time-based services (e.g., procedures and technical services)

• Exclude time-based services such as evaluation and management (E/M) visits, behavioral health services, care management, maternity care, and Medicare telehealth services

• Be based on a five-year productivity measure from the Medicare Economic Index (MEI)

• Be updated and applied on a three-year cycle

CMS’s Rationale

CMS has expressed concerns about relying exclusively on physician survey data from the AMA/Specialty Society Relative Value Scale Update Committee (RUC) to determine RVUs. These surveys can suffer from low response rates and sampling bias, and they may not adequately capture ongoing productivity improvements between code reviews. Since many services go years—even decades—without reassessment, CMS believes these efficiency gains are currently going unrecognized.

The proposed 2.5% adjustment is CMS’s way of standardizing recognition of these unmeasured gains.

Key Differences from Hospital Payment Policies

In hospital payment systems (like the Inpatient and Outpatient Prospective Payment Systems), productivity adjustments are applied to the conversion factor, which is updated annually to reflect inflation.

In contrast, CMS is proposing to apply this adjustment directly to the valuation of individual services under the PFS. This distinction matters: reductions to work RVUs are permanent, and there is no built-in inflationary counterbalance in the PFS. While hospital payment systems get automatic market basket updates (such as 3.2% for CY 2026), the PFS is limited to much smaller annual increases (0.25% or 0.75%), which will not offset the impact of the proposed adjustment.

What This Means for Providers and Practices

If finalized, this policy could result in a long-term downward trend in physician payment—particularly for procedural and specialty services that rely on non-time-based coding. Since the adjustment is not linked to a nuanced review of individual codes, it may disproportionately impact services that are already under-compensated or under-reviewed.

There’s also the risk that technological improvements may be misunderstood as reducing workload, when in fact they often increase complexity, demand greater precision, or come with steep learning curves. The assumption that reduced time equates to reduced work doesn’t necessarily hold true across all clinical scenarios.

Implications for Billing, Admin, and RCM Teams

Billing and revenue cycle teams will need to prepare for:

• Updates to charge capture systems to align with revised RVUs

• Shifts in reimbursement forecasts based on reduced values for certain services

• Documentation challenges, particularly in supporting intensity and complexity when time is no longer the primary metric

• Possible changes in provider productivity tracking, compensation models, and contract negotiations

• Greater scrutiny of low-volume codes, which CMS data shows are often reviewed far less frequently than high-volume ones

Practices may need to be proactive in identifying which of their most-used codes will be affected, especially if they haven’t been reviewed by the RUC in over a decade. In CMS’s own analysis, low-volume services had an average lag of 23 years since last review, compared to only 11 years for the most commonly billed codes.

What You Can Do

CMS is currently accepting public comments on the CY 2026 PFS Proposed Rule through September 12, 2025. Providers, administrators, and advocacy organizations may want to consider submitting formal feedback, especially if they anticipate significant financial or operational impacts.

In the meantime:

• Review your top-billed non-time-based services

• Model potential reimbursement changes under the proposed rule

• Monitor service mix and productivity metrics

• Stay informed about future reviews and revaluations from CMS or the RUC

Final Thoughts

This proposed efficiency adjustment may appear subtle at first glance, but it introduces a structural shift in how Medicare values physician work. Without an accompanying mechanism to account for inflation or nuanced clinical realities, it could set a precedent that steadily devalues complex, non-time-based services.

Healthcare stakeholders—particularly those in high-tech specialties, surgical practices, or organizations dependent on procedure-based reimbursement—should pay close attention and consider speaking up during the comment period.

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