Telehealth has shifted from a pandemic emergency tool to a permanent pillar of American healthcare delivery. In 2026, providers face a more structured but increasingly complex telehealth billing landscape. CMS has refined which CPT codes are reimbursable, introduced new place-of-service distinctions, and clarified modifier requirements that directly affect payment. Meanwhile, the AMA's new 98000-series codes create a dual-track system where Medicare and commercial payers diverge on accepted codes for the same virtual visit.
This guide breaks down every modifier, code set, and reimbursement rule you need to bill telehealth services correctly in 2026. Whether you manage a multi-provider practice or a solo telehealth clinic, understanding these changes is critical for clean claims and optimal revenue. For a foundational overview of telehealth CPT codes and their modifier pairings, see our complete reference on Telehealth CPT Codes for 2025-2026: Updated List with Modifiers.
1. The 2026 Legislative Foundation: What Congress Extended
The bipartisan spending legislation signed into law extended Medicare telehealth flexibilities through December 31, 2027, providing a two-year runway for providers to plan. This extension preserved several pandemic-era provisions that would have otherwise expired, including geographic and originating-site waivers, audio-only coverage for behavioral health, and FQHC/RHC telehealth billing authority.
Key Provisions Extended Through 2027
Geographic restrictions waived: Medicare beneficiaries can receive telehealth services regardless of whether they reside in a rural or urban area
- Originating-site flexibility: Patients can receive telehealth from their homes (POS 10), not just designated healthcare facilities
- Audio-only coverage: Non-behavioral telehealth services can still be delivered via audio-only platforms, though with specific modifier and documentation requirements
- FQHC and RHC billing: Federally Qualified Health Centers and Rural Health Clinics retain authority to serve as distant-site providers for telehealth services using HCPCS code G2025
- In-person visit requirement suspended: The requirement for an in-person visit within six months of a mental health telehealth service remains waived
Providers should treat this extension as planning time, not a permanent guarantee. CMS has signaled that future rulemaking may tighten eligibility criteria. For detailed CMS policy guidance, review our analysis of CMS Telehealth Billing Guidelines 2026: Complete Medicare Policy & Reimbursement Guide.
2. The Dual-Track CPT Code System: Medicare vs. Commercial Payers
The most significant billing complexity in 2026 is the divergence between Medicare and commercial payer code acceptance. The AMA introduced a dedicated telehealth E/M code series (98000-98016) in 2025, but CMS determined these codes are duplicative of existing E/M codes with modifiers and declined to reimburse most of them under Medicare. This creates two parallel billing tracks that every practice must navigate.
Track 1: Medicare Telehealth Billing
For Medicare Fee-for-Service claims, providers continue using standard office E/M codes (99202-99215) with appropriate place-of-service codes and modifiers. Medicare identifies telehealth delivery through POS and modifier combinations rather than telehealth-specific CPT codes.
Medicare-accepted telehealth codes: 99202-99215 (office E/M), 99421-99423 (e-visits), 98016 (brief virtual check-in, replacing G2012), G2025 (FQHC/RHC telehealth)
Track 2: Commercial and Medicaid Payer Billing
Commercial insurers and many state Medicaid programs accept the new 98000-series codes. These codes explicitly describe the telehealth modality in their descriptors, eliminating the need for Modifier 95.
