Telehealth billing for family medicine has never been more important or more prone to quiet compliance errors.
Most family medicine practices adopted telehealth rapidly during 2020 and 2021. Most have been billing it the same way ever since. The problem is that telehealth billing rules didn’t stay the same. Place of service codes changed. Medicare made its expanded telehealth flexibilities permanent for some services and temporary for others. Commercial payer requirements diverged significantly. Audio-only visit rules became their own distinct category with their own modifiers and their own coverage limitations.
Practices that set up a telehealth billing workflow in 2020 and haven’t reviewed it since are almost certainly billing some portion of their telehealth visits incorrectly in 2026 either using outdated place of service codes, missing required modifiers, or applying the same billing approach uniformly across payers that each have distinct requirements.
This guide covers what family medicine practices need to know about telehealth billing compliance in 2026 not as a theoretical overview, but as a practical reference for what your billing team should be doing on every telehealth claim today.
The Two Telehealth Place of Service Codes – And Why They Matter
The most common telehealth billing error in family medicine practices right now is submitting telehealth claims with POS 11 (office) the same place of service code used for in-person visits.
POS 11 is wrong for telehealth visits where the patient is at home. It has been wrong since 2020. It remains one of the most consistently applied telehealth billing errors across primary care practices.
The correct place of service codes for telehealth are:
POS 02 – Telehealth provided other than in the patient’s home Used when the patient is at a telehealth originating site other than their home a clinic, a federally qualified health center, a rural health clinic, or another facility. Less common for standard family medicine telehealth.
POS 10 – Telehealth provided in the patient’s home Used when the patient is connecting from their home. This is the correct POS code for the vast majority of family medicine telehealth visits — the patient opens their phone or laptop from their kitchen or bedroom. POS 10 applies.
Why POS code accuracy matters beyond compliance:
Billing telehealth with POS 11 creates a documentation-to-claim mismatch. The session note documents that the patient joined remotely from their home. The claim says the service was provided in the office. When Medicare or a commercial payer audits telehealth claims and this is an active audit area that mismatch is exactly what reviewers look for.
For Medicare specifically, POS code accuracy affects the facility vs. non-facility reimbursement rate calculation. Most telehealth services for Medicare are reimbursed at the non-facility rate when billed correctly with POS 02 or POS 10. Billing with POS 11 may result in the facility rate being applied which can be lower or higher depending on the service creating either an underpayment or an overpayment that shows up on audit.
The fix: Audit your last 90 days of telehealth claims. If POS 11 is appearing on visits where the patient was at home, correct it prospectively immediately and assess whether retroactive correction is warranted.
Telehealth Modifiers in 2026 – Which One, Which Payer
Place of service codes tell the payer where the service was delivered. Telehealth modifiers tell the payer how it was delivered — and which modifier is required varies by payer in ways that create systematic errors when practices apply a single modifier uniformly.
Modifier 95 – Synchronous Telemedicine, Real-Time Audio/Video
Modifier 95 is the standard telehealth modifier for most commercial payers in 2026. It indicates the service was delivered via real-time, two-way audio and video communication.
Required by: Most major commercial payers including BCBS plans, Aetna, Cigna, and UnitedHealthcare for telehealth E/M visits.
Medicare does not require Modifier 95 for standard telehealth E/M visits — Medicare processes telehealth claims based on POS code and CPT code without requiring a telehealth modifier on most standard services. Some Medicare Administrative Contractors (MACs) prefer it, and applying it is not incorrect for Medicare, but its absence doesn’t cause a denial.
Modifier GT – Via Interactive Audio and Video Telecommunications
Modifier GT is the predecessor to Modifier 95 and is still required by certain payers — particularly some state Medicaid programs and certain Medicare Advantage plans.
The confusion: Modifier GT and Modifier 95 describe the same thing — real-time audio and video. The difference is payer vintage. Older payer systems may still require GT rather than accepting 95. Applying 95 when a payer requires GT — or vice versa — produces either a denial or incorrect processing.
For family medicine practices billing multiple Medicaid plans: verify which modifier each state Medicaid program requires. GT vs. 95 requirements are not consistent across state Medicaid programs.
Modifier 93 — Synchronous Telemedicine, Audio-Only
Modifier 93 was introduced to identify telephone-only visits — real-time audio communication without video when video is not available or clinically appropriate.
Audio-only telehealth coverage is more limited than audio-video coverage:
- Medicare: Covers audio-only E/M visits under certain circumstances with Modifier 93. Coverage is narrower than audio-video — not all E/M codes are covered audio-only under Medicare.
- Commercial payers: Coverage varies significantly. Some plans cover audio-only at the same rate as audio-video. Others cover at a reduced rate. Some exclude audio-only entirely. State telehealth parity laws affect this.
- Documentation requirement: The clinical record must document why audio-only was used — patient doesn’t have video capability, patient preference, or technical limitation. “Patient called in” without explanation is insufficient documentation for an audio-only modifier claim.
Modifier FQ — Audio-Only, Medicare-Specific
Medicare introduced Modifier FQ for audio-only telehealth services to comply with specific Medicare telehealth regulatory requirements. For Medicare audio-only claims, FQ is the correct modifier — not Modifier 93 in isolation.
The practical rule for family medicine:
- Audio-video visit, Medicare patient → POS 10, no additional telehealth modifier required (Modifier 95 acceptable but not required by most MACs)
- Audio-video visit, commercial patient → POS 10, Modifier 95
- Audio-video visit, Medicaid patient → POS 10, verify GT vs. 95 by state program
- Audio-only visit, Medicare patient → POS 10, Modifier FQ
- Audio-only visit, commercial patient → POS 10, Modifier 93 (where covered)
Online Digital E/M — The Telehealth Revenue Category Most Practices Never Bill
This is the most consistently uncaptured telehealth revenue in family medicine — and the most invisible, because it involves asynchronous communication that happens outside the scheduled appointment workflow.
CPT 99421 — Online digital E/M, 5–10 minutes cumulative over 7 days CPT 99422 — Online digital E/M, 11–20 minutes cumulative over 7 days CPT 99423 — Online digital E/M, 21+ minutes cumulative over 7 days
These codes cover patient-initiated digital communication — portal messages, secure chat, patient-initiated emails — that require clinical evaluation and decision-making by the physician or qualified provider. When a patient sends a portal message about a medication concern, a new symptom, or a follow-up question — and the provider reviews the record, makes a clinical decision, and responds — that communication is billable under 99421–99423 based on the total time invested.
Coverage: Medicare and most commercial payers cover online digital E/M. Patient consent is required and must be documented.
What’s not billable under these codes:
- Provider-initiated communications
- Prescription refills with no clinical decision-making involved
- Communications related to a visit that occurred in the prior 7 days (bundled into the visit)
- Communications that lead to an in-person or telehealth visit within 24 hours (bundled into the subsequent visit)
Revenue opportunity: A family medicine physician who responds to 5–8 portal messages per day involving clinical decision-making has a meaningful monthly billing opportunity under 99421–99423. Most practices don’t bill a single unit of these codes — not because the communications aren’t happening, but because the charge capture workflow doesn’t extend to asynchronous portal activity.
Virtual Check-In Codes — Brief Telephone and Digital Contacts
G2012 — Brief communication technology-based service, 5–10 minutes A brief telephone or digital check-in with a patient — to determine whether an office visit is needed, to follow up on a recent procedure, or to address a minor patient concern — is separately billable under G2012 when it is patient-initiated, not related to a visit within the prior 7 days, and conducted by the physician or qualified provider.
G2010 — Remote evaluation of pre-recorded patient information When a patient submits a photograph, video, or other recorded information for the provider to review and respond to asynchronously — a skin photo for a rash evaluation, a video of an abnormal movement pattern — the provider’s review and response is billable under G2010.
Both codes require patient consent and documentation of the communication content and clinical determination.
Medicare Telehealth Permanence — What’s Permanent vs. What’s Extended
The Consolidated Appropriations Acts extended many of the COVID-era Medicare telehealth flexibilities through 2026. Understanding which flexibilities are now permanent and which are still under extension is important for long-term telehealth billing planning.
Now permanent under current law:
- Telehealth for mental health services with annual in-person visit requirement
- Telehealth for federally qualified health centers and rural health clinics
- Audio-only services for mental health
- Patient’s home as originating site (POS 10)
Extended through 2026 (subject to further Congressional action):
- Telehealth for most standard E/M services including office visits (99202–99215)
- Telehealth for many preventive services
- Originating site geographic restrictions waived
What family medicine practices should do: Do not assume that extended flexibilities will be made permanent automatically. Track Congressional action on telehealth permanence through 2026. If flexibilities are not extended beyond their current authorization, the impact on family medicine telehealth billing could be significant — particularly for practices with high telehealth volume.
The Telehealth Compliance Audit Your Practice Should Do Today
Before your next billing cycle, verify these five things across your telehealth claims:
1. POS code. Are telehealth claims for patient-home visits using POS 10? If POS 11 appears on any telehealth claim, correct it immediately.
2. Modifier accuracy. Is Modifier 95 applied on commercial payer telehealth claims? Is Modifier GT being used where specific Medicaid plans require it? Is Modifier FQ applied on Medicare audio-only claims?
3. Audio-only documentation. When Modifier 93 or FQ is applied, does the clinical note document why audio-only was used? Generic “phone call” documentation is insufficient.
4. Online digital E/M capture. Is anyone in your billing operation tracking and billing 99421–99423 for qualifying portal communications? If not, this revenue is being delivered and never collected.
5. Patient consent documentation. For online digital E/M (99421–99423) and virtual check-ins (G2012, G2010), is patient consent documented in the record? These codes require consent documentation and are vulnerable on audit without it.
How Malakos Healthcare Solutions Manages Telehealth Billing for Family Medicine
At Malakos Healthcare Solutions, telehealth billing compliance is built into our standard family medicine billing workflow — not reviewed on request.
We maintain current payer-specific telehealth references for every payer in your mix — POS code requirements, modifier requirements (95 vs. GT vs. 93/FQ), coverage limitations by service type, and audio-only coverage rules by payer and by state. Every telehealth claim is submitted with the correct POS code and the correct modifier for that specific payer before it leaves our system.
We also build online digital E/M and virtual check-in capture into the charge workflow — identifying qualifying portal communications and ensuring 99421–99423 and G2012/G2010 are billed where documentation supports them.
A free family medicine billing audit will show you exactly what your telehealth claims look like today — POS code accuracy, modifier compliance, and uncaptured asynchronous communication revenue.
Schedule Your Free Family Medicine Billing Audit
📞 +1 (307) 441-3431 ✉️ support@malakoshcs.com 📍 Cheyenne, Wyoming — Serving family medicine practices nationwide
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