Most physicians don’t lose revenue because they deliver bad care. They lose it because their billing hasn’t caught up with CMS policy. The 2026 Physician Fee Schedule is the most structurally significant update in over a decade. Two new conversion factors. A punishing efficiency adjustment. Fresh G-codes that most practices aren’t using yet.

This guide explains what changed, what it costs you if you ignore it, and what you should do right now.

What Changed in the 2026 Medicare Physician Fee Schedule?

The 2026 PFS restructures physician reimbursement across four dimensions: split conversion factors for APM and non-APM physicians, a 2.5% efficiency adjustment on non-time-based services, expanded care coordination billing codes, and revised practice expense methodology that separates facility and non-facility payments significantly.

CMS issued the final rule on October 31, 2025. It took effect January 1, 2026. No specialty is untouched. Primary care gains. Procedural specialties lose ground. Hospital-based physicians absorb the steepest cuts.

This is not routine maintenance. It is a deliberate reorientation of how Medicare values physician work.

What Are the 2026 Medicare Conversion Factors for Physicians?

CMS set two separate conversion factors for 2026 — $33.57 (exact: $33.5675) for qualifying APM participants and $33.40 (exact: $33.4009) for non-APM physicians. Both represent real increases from the 2025 baseline of $32.35, at 3.8% and 3.3% respectively. This is the first genuine physician payment increase in several years.

Physician Type	2025 CF	2026 CF (Rounded)	2026 CF (Exact)	Change
APM Qualifying Participant	$32.35	$33.57	$33.5675	+3.8%
Non-APM Physician	$32.35	$33.40	$33.4009	+3.3%

Do not celebrate yet. The efficiency adjustment quietly offsets that gain for many specialties. Your net reimbursement change depends entirely on your service mix, APM status, and practice setting. Confirm your conversion factor with your billing team before assuming any upside.

How Does the 2026 Efficiency Adjustment Affect Your Pay?

CMS applies a 2.5% reduction to work RVUs for non-time-based services. The agency argues that procedures have become faster and easier due to technology, so historical RVU values are inflated. Services like evaluation and management visits, care management, and telehealth are exempt from this reduction.

Procedural specialties — orthopedic surgery, diagnostic radiology, cardiology — bear the hardest impact. Drug administration codes earned a one-year exemption for 2026 after strong pushback from oncology groups. Advocacy organizations are actively lobbying CMS to extend that exemption permanently.

Run your top 20 CPT codes through the updated RVU table now. For high-volume procedural practices, the efficiency adjustment can neutralize the entire conversion factor increase and then some.

Who Benefits Most From the 2026 Payment Structure?

Primary care physicians, family medicine practitioners, and behavioral health providers gain the most from 2026 rule changes. CMS protects time-based services and expands payment pathways for chronic care management, collaborative care models, and behavioral health integration.

Office-based, non-facility practices see approximately 4% in additional reimbursement. Hospital-based physicians face a net reduction near 7% due to cuts in indirect practice expense RVUs for facility settings.

This is CMS sending a policy signal. The agency rewards longitudinal patient relationships. It penalizes high-volume, facility-based procedural billing. If your practice sits in the second category, the revenue pressure will compound year over year.

How Do You Bill Medicare Telehealth Services in 2026?

Use POS 02 for telehealth services delivered outside the patient’s home and POS 10 when care is furnished to a patient at their home address. CMS extended telehealth flexibilities for Rural Health Clinics and Federally Qualified Health Centers through December 31, 2026, using HCPCS code G2025 for non-face-to-face visits.

Direct supervision can now occur permanently via real-time audio-video, but only in clinical situations where the service itself is also furnished virtually. Teaching physicians may supervise residents remotely under the same condition. Audio-only telehealth remains billable when patients cannot or will not use video — document the specific reason clearly in the chart.

Auditors scrutinize audio-only claims more aggressively than video-based encounters. Do not rely on a blanket statement. A patient-specific notation protects you in review.

For authoritative CMS billing rules, the CMS Physician Fee Schedule resource center is the primary reference every practice manager should keep open year-round.

What New G-Codes Did CMS Create for 2026?

CMS introduced three new add-on G-codes — G0568, G0569, and G0570 — for practices billing Advanced Primary Care Management base codes G0556, G0557, and G0558. These codes apply when the same physician delivers both APCM and Collaborative Care Model services to the same patient in the same calendar month.

Each code unlocks additional monthly reimbursement per qualifying patient. Stacked across a patient panel, the revenue impact is meaningful. Very few practices have integrated these codes into their workflows yet, which represents a significant and immediate opportunity.

Also: G2211 adds $16 to $17 per qualifying visit for physicians managing complex patients in a primary longitudinal relationship. If your practice is not using it, you are leaving real, compounding revenue on the table every single day.

How Does Facility vs. Non-Facility Billing Work in 2026?

CMS cut indirect practice expense RVUs for facility-based services to 50% of non-facility rates. Non-facility office-based practices gain around 4% in net reimbursement. Hospital-employed physicians lose approximately 7% — because CMS argues that hospitals cover overhead costs, so physicians should not receive full indirect expense payments.

Practice Setting	Indirect PE RVUs	Net Reimbursement Change	Common POS Codes
Non-facility (office)	Full allocation	~+4%	POS 11
Facility (hospital outpatient)	50% of non-facility	~−7%	POS 22
Patient’s home (telehealth)	Full allocation	Neutral / context-dependent	POS 10

This creates a structural billing distinction that demands precision. A single place of service coding error — billing non-facility rates for a hospital-based encounter — creates overpayment liability. CMS auditors flag this pattern in automated review. Train every staff member who touches a charge on the difference between POS 11, POS 22, and POS 02.

What Do MIPS and QPP Changes Mean for Your Revenue?

The 2026 Quality Payment Program changes are deliberately limited. CMS prioritized stability over disruption. MIPS Value Pathways expand to include new specialty-specific bundles for gastroenterology and rheumatology. APM-qualifying physicians access the higher $33.5675 conversion factor — a $0.1666 per RVU premium over non-participants.

At 5,000 RVUs per year, that differential adds roughly $850. At 15,000 RVUs, it exceeds $2,500. Practices near the APM qualification threshold should model the financial case for qualifying before next performance year begins.

Submit MIPS data accurately and on time. Small practices routinely lose thousands annually to avoidable scoring errors and missed reporting deadlines.

How Do You Prevent Claim Denials Under 2026 Medicare Rules?

Audit remittance advice consistently — it reveals underpayment patterns, bundling errors, and denial trends before they become systemic. Verify APM status, place of service codes, and modifier accuracy across your highest-volume claims. For skin substitutes, mandatory prior authorization now applies in select geographic markets under a new CMS alternative payment model.

Vague clinical documentation remains the top audit trigger across Medicare fee-for-service billing. Specificity — medical necessity, complexity level, time spent — is what separates a paid claim from a denied one in CMS review.

Brief your entire billing team on the 2026 changes. Print a summary. Run a training session. Most revenue cycle breakdowns are human and preventable.

Final Word

The 2026 Medicare Physician Fee Schedule is directional, not punitive. CMS is systematically moving money toward care coordination, primary care, and time-intensive clinical relationships. Practices that align their billing strategy with that direction will protect and grow revenue. Those that rely on last year’s assumptions will absorb quiet, compounding losses.

The rule is already in effect. Update your charge master. Run your audit. Brief your team. The physicians who do this in January outperform the ones who do it in November.

Sources: CMS CY 2026 Physician Fee Schedule Final Rule (CMS-1832-F), Federal Register Vol. 90 No. 213, ASCO Policy Analysis October 2025, Forvis Mazars Healthcare Advisory November 2025.