Modifier 95: Telehealth Billing Explained
Modifier 95 flags a service delivered by synchronous, real-time audio-video telehealth. Append it to the same E/M code you would bill in person, and pair it with place of service 10 when the patient is at home or 02 elsewhere. It is the payer's signal that the visit happened over video, not a different service.
What modifier 95 does
Modifier 95 tells the payer a covered service was performed via synchronous telemedicine: a real-time audio and video connection between the provider and the patient. The underlying service does not change. A level-3 established patient visit over video is still 99213; the modifier and the place of service code are what mark it as telehealth.
For OB practices this is the workhorse of virtual care billing. Routine prenatal check-ins, postpartum follow-ups, diabetes and hypertension management visits, and MFM consults delivered by video all ride on office and outpatient E/M codes with modifier 95 appended.
When to append it
- The visit used real-time audio and video (a phone call alone does not qualify, see audio-only rules)
- The service is on the payer’s telehealth-eligible list (most office E/M codes
99202–99215are) - The documentation notes the visit was conducted via telehealth and the patient consented
- The place of service code matches where the patient actually was:
10for home,02for other sites
When NOT to use it
- Audio-only visits. Those use modifier
93or payer-specific rules, with documented consent and time. - Asynchronous work like portal messages or store-and-forward image review; those have their own codes.
- Payers that still require modifier GT. A shrinking group, but some Medicaid plans and legacy commercial contracts kept GT. Check the payer’s telehealth policy; billing 95 where GT is required is a clean-claim rejection.
Modifier 95 and the place of service code
The modifier and the POS code answer different questions: modifier 95 says how the visit happened, POS says where the patient was. Payers increasingly key payment parity off the POS code, so the pair matters. See Place of Service 02 vs 10 for the split.
| Scenario | Code | Modifier | POS |
|---|---|---|---|
| Prenatal video visit, patient at home | 99213 | 95 | 10 |
| Video consult, patient at rural clinic | 99244 | 95 | 02 |
| Audio-only follow-up, payer allows | 99212 | 93 | 10 |
Common denials
- CO-4 (modifier inconsistent): the payer wanted GT, or the code billed is not telehealth-eligible for that plan. Check the payer list, correct, resubmit.
- CO-5 / POS mismatch: modifier 95 with an in-person POS like 11. Align the POS code to the patient’s location during the visit.
- CO-96 (non-covered): the plan does not cover telehealth for that service. Verify the payer’s telehealth policy effective date, then hold or appeal per contract.
FAQ
What is modifier 95 in medical billing? It is the CPT modifier that identifies a service delivered through synchronous, real-time audio-video telehealth, appended to the standard code for the service.
Does Medicare accept modifier 95? Yes, for eligible telehealth services, paired with the appropriate place of service code. Medicare’s telehealth code list and payment rules have moved every year since the public health emergency, so confirm the current-year rules before assuming parity.
Is modifier 95 required on every telehealth claim? For most commercial payers and Medicaid plans, yes on eligible synchronous visits. A minority still require GT instead. The claim needs exactly one of them, never both.