Telehealth's Silent Killer: Why Audio-Only Care Deserves a Comeback

Everyone keeps telling me that video visits are the future of telehealth. They’re not wrong—but they’re not right either. The conventional wisdom in health informatics is that if you’re not doing video, you’re doing it wrong. That advice ignores the messy reality of patient access, digital literacy, and the simple fact that sometimes you just need to talk to your doctor without putting on a shirt. I’m here to defend the unfashionable: audio-only telehealth. And it’s not just nostalgia—Medicare finally agrees.

The Blind Spot in Telehealth Advice

I’ve lost count of how many webinars and blog posts insist that telehealth means video, video, video. They cite the need for “visual cues” and “non-verbal communication” like it’s a law of physics. But let’s look at the data. In 2021, 96% of U.S. non-federal acute care hospitals had adopted certified health IT, and about 4 in 5 office-based physicians had a certified EHR (ONC/HHS Report to Congress). That’s the foundation—the pipes are in place. But the people using those pipes aren’t all sitting in well-lit rooms with high-speed broadband. A significant chunk of patients—especially rural, elderly, or low-income—are on a phone, and often not a smartphone. For them, video is a barrier, not a feature. The tech is ready, but the human side isn’t. So why are we forcing video down everyone’s throat?

Video vs. Audio: The Real Trade-Offs

Let’s be honest: video can be great. It lets you see a rash, observe a gait, and build rapport. But it’s not automatically better. Audio-only visits are cheaper, more accessible, and often more private. And here’s the kicker: for many follow-up appointments, medication management, and mental health counseling, the video adds little clinical value. The physician still listens, asks questions, and makes decisions. The missing visual is a minor loss for a major gain in access.

I’m not saying video is useless. I’m saying the trade-off is more balanced than most people admit. And the numbers back me up. Under the CY 2025 Physician Fee Schedule, Medicare finalized a permanent change: two-way, real-time audio-only technology is now allowed for any telehealth service furnished to a beneficiary in their home, as long as the distant-site practitioner is technically capable of audio-video and the patient is not capable of or does not consent to video (Federal Register, CY 2025). That’s a huge deal—it means Medicare finally recognizes that audio-only is not a second-class citizen.

Now, I’m not saying abandon video. For certain specialties—dermatology, neurology, post-op checks—video is clearly superior. But for the bread-and-butter of primary care and behavioral health, audio-only is often the pragmatic winner. Let’s name the options:

• Option A: Video-first telehealth—the default for most virtual care platforms.
• Option B: Audio-only telehealth—the underdog, but now legit for Medicare.

Who Wins? It Depends on the Patient

Here’s my recommendation: If you’re a health system designing a telehealth program, don’t make video mandatory. Offer both, and let the patient choose. The data on EHR adoption shows we’re good at building infrastructure, but we’re lousy at making it work for everyone. A 70-year-old with COPD who has never used a smartphone should not be forced to download an app. An audio-only visit with their pulmonologist is perfectly adequate for a medication adjustment. That’s not a compromise; that’s good care.

But there’s a flip side: if you’re a provider who relies heavily on visual cues—say, a dermatologist—then video is non-negotiable. You can’t diagnose a mole over the phone. So the answer isn’t “video wins” or “audio wins.” It’s “know your patient.” And that’s where health informatics comes in: use your EHR data to identify who is likely to benefit from audio-only—those with a history of no-showing to video visits, or those in rural areas with spotty broadband. That’s the smart way to deploy telehealth.

The Case for Audio-Only in 2026

Look, I get it. Video feels more modern, more high-tech. But modern doesn’t always mean better. The HIPAA Security Rule requires technical safeguards like encryption and access control (eCFR 45 CFR 164.312), but it doesn’t mandate video. And the penalties for non-compliance are steep: the calendar-year cap for HIPAA violations reached $2,190,294 as of January 28, 2026 (Federal Register, 2026 CMP Adjustment). That’s a reason to invest in secure audio platforms, not a reason to avoid them.

So here’s my take: If you’re a small practice or a rural clinic, audio-only telehealth is a practical, patient-centered choice. It’s not a step backward—it’s a step forward for access. And if you’re a big health system, don’t force video on everyone. Let the data guide you. The technology is ready; the question is whether we’re wise enough to use it well.

Sources

• ONC / HHS (Report to Congress) - https://healthit.gov/news/onc-outlines-health-it-interoperability-progress-report-congress/
• Federal Register (CY 2025 Physician Fee Schedule) - https://www.federalregister.gov/documents/2024/12/09/2024-25382
• eCFR 45 CFR Part 164 Subpart C (Security Rule) - https://www.ecfr.gov/current/title-45/subtitle-A/subchapter-C/part-164/subpart-C
• Federal Register (2026 HIPAA CMP Adjustment) - https://www.federalregister.gov/documents/2026/01/28/2026-01688