A proposal buried inside a massive federal rulemaking document could reshape how doctors handle one of the most routine parts of everyday medicine, finding a problem and fixing it during the same office visit. The Centers for Medicare and Medicaid Services has proposed cutting physician payment in half in exactly this situation, and understanding what the rule actually says, why it exists, and what it could mean in practice helps explain why so many physician groups are pushing back before it becomes final.
What CMS Actually Proposed
On July 14, 2026, the Centers for Medicare and Medicaid Services published its proposed Medicare Physician Fee Schedule for 2027, a lengthy annual rule that sets payment rates and policies for physicians treating Medicare patients. Buried within that document is a provision addressing what happens when a doctor bills a separately identifiable office visit, known as an evaluation and management visit, on the same day as a procedure that carries what is called a global period, generally zero, ten, or ninety days. Under current rules, physicians use a specific billing code called modifier 25 to indicate that the office visit and the procedure performed that same day were genuinely separate, medically necessary services rather than one bundled encounter. The proposed rule would keep that billing structure in place but change how much Medicare actually pays for it, reimbursing only the single most expensive service on the claim at its full rate, while cutting payment for every other service billed that same day, including the office visit itself, by fifty percent.
Why This Affects the Diagnose-and-Treat Visit So Directly
This proposed change lands squarely on one of the most common patterns in outpatient medicine, a single visit in which a doctor identifies a problem and treats it immediately rather than sending the patient home and scheduling a separate appointment. A dermatologist who examines a suspicious mole and removes it during that same appointment, a podiatrist who diagnoses an ingrown toenail and treats it on the spot, or an orthopedist who evaluates a joint injury and administers an injection during the same visit would all typically bill using this same-day structure. Under the proposed rule, the practice would be paid the full rate for only the higher-valued of those two services, while the other would be reimbursed at half its usual rate, regardless of how much genuine physician time and clinical judgment went into each part of the visit.
Which Specialties Would Feel It Most
Because this billing pattern is so common in certain fields, the proposed change would not affect all physicians equally. Specialties that frequently combine an office evaluation with a same-day procedure carrying a global period, such as dermatology, podiatry, ophthalmology, orthopedics, obstetrics and gynecology, family medicine, and urgent care, are expected to see the largest financial impact if the rule takes effect as written. For practices in these fields, modifier 25 claims often represent a substantial share of daily billing, meaning even a fifty percent reduction applied broadly could meaningfully affect practice revenue.
The Practical Concern for Patients
The core worry raised by critics of this proposal centers on how physician practices might reasonably respond to a sudden cut in same-day reimbursement. If diagnosing and treating a problem in one visit becomes financially unfavorable compared to spreading that same care across two separate appointments, some practices may begin scheduling a follow-up visit for treatment rather than handling everything during the initial appointment, even when there is no clinical reason to delay care. For patients, this could mean an extra trip to the doctor’s office, an additional copay, and more time away from work or family responsibilities for a problem that previously would have been resolved in a single stop. In situations where scheduling a prompt follow-up proves difficult, some patients might instead end up seeking treatment in an emergency room or urgent care setting for a condition that would ordinarily have been handled during a routine office visit, potentially resulting in a considerably larger bill than the original appointment would have generated.
Why CMS Says the Change Is Necessary
The agency’s stated rationale for this proposal centers on payment accuracy rather than cost cutting for its own sake. CMS has argued that current valuation methods for physician work, developed in part through a longstanding survey process involving organized medicine, have not adequately accounted for efficiencies that occur when a physician performs an evaluation and a procedure during the same encounter, potentially resulting in duplicate payment for overlapping components of care, such as clinical evaluation time that is already built into the procedure’s own valuation. Broader efforts included in the same proposed rule reflect a similar theme, with CMS proposing a related efficiency adjustment across thousands of other billing codes, aimed at correcting what the agency describes as historical overvaluation of certain services relative to more time-based primary care.
Where the Proposal Stands Right Now
It is important to understand that this change is not yet finalized, and it may never take effect exactly as originally written. The proposed rule opened a standard sixty-day public comment period, giving physician organizations, patient advocacy groups, and individual practices the opportunity to formally respond before CMS issues a final rule, generally expected around November 2026. Medical societies representing several of the specialties most affected by this specific provision have already begun preparing formal comments and encouraging member physicians to weigh in directly, arguing that the proposal fails to adequately account for the genuine, separate clinical value of same-day diagnosis and treatment. If the rule is finalized without significant revision, the change would take effect on January 1, 2027.
What This Means Going Forward
Whether this specific provision survives the final rulemaking process in its current form, in a modified version, or not at all, remains genuinely uncertain at this stage. What is clear is that a seemingly technical adjustment to physician billing policy carries real, tangible implications for how care might actually be delivered, particularly for the many patients who currently benefit from having a problem diagnosed and treated in one efficient visit. As the comment period continues and CMS weighs the feedback it receives, patients and physicians alike have a genuine stake in how this particular piece of the 2027 Medicare Physician Fee Schedule ultimately gets resolved.
