As telehealth cements its role in modern healthcare, understanding and adapting to changing Medicare billing requirements is more important than ever. The CY 2026 Medicare Physician Fee Schedule (PFS) Final Rule (CMS-1832-F) introduces several key changes aimed at simplifying telehealth processes, expanding access, and aligning supervision rules with evolving care models. Here’s a breakdown of what medical providers, coders, and billing teams need to know.
1. Streamlining the Telehealth Services List
One of the most significant changes in the 2026 rule is how CMS handles the Medicare Telehealth Services List. Previously, services could be designated as “provisional” or “permanent,” which affected how they were reviewed and approved for telehealth delivery. With the 2026 update, CMS is eliminating this distinction.
This change simplifies the process of adding new telehealth services: instead of a multi-step, multi-year review, CMS is retaining only Steps 1–3 of its evaluation framework. These steps verify that a service is separately payable under the PFS, meets statutory eligibility, and can be delivered via interactive telecommunications without sacrificing quality. For billing teams, this means potential faster adoption of emerging telehealth services, reducing administrative complexity in getting services covered under Medicare.
2. Virtual Direct Supervision Becomes Permanent
Another major policy shift is on “direct supervision.” Starting January 1, 2026, real-time audio/video telecommunication can satisfy direct supervision requirements for a variety of services. These services include:
- Incident-to services under § 410.26
- Diagnostic tests under § 410.32
- Pulmonary rehabilitation (§ 410.47)
- Cardiac rehabilitation (§ 410.49) for applicable services
This change does not apply to all services – CMS carved out higher-risk surgical procedures (global surgery indicators 010 or 090), which will still require physical presence for supervision. For practices, this opens up long-term flexibility: supervising physicians do not need to be physically present, fostering more scalable telehealth operations.
3. Removal of Frequency Limits for Key Telehealth Visits
In earlier guidelines, certain telehealth visit types had frequency limitations, which limited how often providers could bill for them via telehealth. The 2026 rule removes these limits for:
- Subsequent inpatient visits
- Subsequent nursing facility visits
- Critical care consultations
This (potentially) allows for more continuous, recurring care via telehealth – particularly useful for chronic disease management or post-discharge follow-up.
4. Behavioral Health Integration & Digital Mental Health
CMS is pushing forward on behavioral health access, with two important billing changes:
- Add-on G-codes for Behavioral Health Integration (BHI) / Collaborative Care Model (CoCM): When a provider bills an APCM (Advanced Primary Care Management) service, they can also bill these new add-ons if they are providing complementary behavioral health care.
- Digital Mental Health Treatment (DMHT) devices: CMS is expanding payment for digital mental health tools that are used in behavioral health plans. Importantly, the rule now also includes devices for ADHD treatment.
These changes represent a strong signal from Medicare: behavioral health delivered via modern digital tools (or via integrated models) will have sustained billing support under Medicare.
5. Originating Site Flexibility & Supervision in Rural / Federally Qualified Settings
With virtual supervision now permanent, the interaction between originating site codes, supervision, and billing becomes more flexible. For example:
- FQHCs (Federally Qualified Health Centers) and RHCs (Rural Health Clinics) can use audio/video communications to meet direct supervision for certain services.
- Teaching physicians can maintain a virtual presence in residency settings. CMS finalizes a permanent policy permitting teaching physicians to participate via real-time video when the teaching physician, resident, and patient are all in separate locations.
- Documentation must clearly note whether supervision was virtual and what portion of the service was provided under that supervision.
These changes are especially important for rural providers and institutions with limited on-site faculty, improving access and flexibility.
6. Financial Impact: Efficiency Adjustment
CMS is applying an efficiency adjustment of –2.5% to the work RVUs of non-time-based services. Since many telehealth services fall under non-time-based codes, this could have a notable impact on reimbursements. However, several categories are exempt from this adjustment: these include time-based E/M, care management, behavioral health services, and maternity care.
For billing teams, this means:
- Potential drop in payment for certain telehealth services (non-time-based)
- Need to model the financial impact, especially for high-volume telehealth lines of service
- Reassess which telehealth services are being offered that are most affected by the adjustment
7. Action Items: How Providers & Billing Teams Should Prepare
With these changes coming into effect on January 1, 2026, here are key steps to take now:
Educate your billing/coding team
- Train coders on virtual direct supervision rules
- Update internal billing guides to reflect the removed frequency limits
- Clarify how to bill the new BHI/CoCM add-on G-codes
Update systems and workflows
- Ensure your EHR / billing software can capture notes about virtual supervision
- Adjust telehealth encounter documentation templates (especially for behavioral health + DMHT)
- Assess your telehealth service mix: which visits are non-time-based (and subject to efficiency adjustment)?
Financial planning
- Run a financial impact analysis to estimate the revenue change from the efficiency adjustment
- Model billing for the new G-codes for behavioral integration / digital mental health
- Consider whether certain telehealth services may need to be repriced, or whether utilization should shift
Monitor the telehealth service list changes
- Since CMS has simplified the listing process, new services may get added more quickly
- Stay alert to future additions to the Telehealth Services List
Compliance and documentation
- Update policy documents / standard operating procedures to reflect supervision changes
- Make sure medical records clearly note when supervision was virtual and via audio-video
- Ensure your documentation meets CMS requirements for “incident-to” billing
To conclude,
The 2026 Medicare PFS Final Rule (CMS-1832-F) marks a major turning point for telehealth billing. By streamlining how telehealth services are added to Medicare, enabling permanent virtual supervision, and expanding behavioral health billing pathways, CMS is signaling that telehealth is here to stay, but with both opportunity and complexity. For billing teams and providers, the time to act is now: educate your staff, update your workflows, and run financial models. Doing so will help you make the most of the new telehealth landscape under Medicare in 2026, while minimizing risk and maximizing revenue.
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