An e-visit is a non-face-to-face medical consultation that happens entirely through your doctor’s online patient portal, without any live video or phone call. You describe your symptoms in writing, your doctor reviews the information, and they respond with a diagnosis, treatment plan, or follow-up instructions. The whole exchange typically takes place over the course of a day or two, on your schedule and your doctor’s.
How E-Visits Differ From Video Telehealth
The term “telehealth” often brings to mind a video call with a doctor, but e-visits are a distinct category. They’re asynchronous, meaning you and your provider don’t need to be online at the same time. You submit your information when it’s convenient for you, and your doctor responds later. There’s no appointment slot to keep, no waiting room (virtual or otherwise), and no need to find a quiet, private space for a live conversation.
Medicare draws a clear line between e-visits, virtual check-ins (brief phone or video exchanges), and full telehealth visits. An e-visit is initiated by the patient through a secure portal and handled entirely through written messages. A virtual check-in is a short, real-time audio or video conversation. A telehealth visit is a full-length appointment conducted over live video. Each has different coverage rules and costs.
How the Process Works
You start by logging into your healthcare provider’s patient portal. This is the same secure website or app where you might already view lab results or request prescription refills. From there, you’ll typically select an option for an e-visit or online consultation and choose the reason for your visit.
Most systems then walk you through a structured questionnaire about your symptoms: when they started, how severe they are, what you’ve already tried, and any relevant medical history. The portal may pre-populate some of your information, like insurance details and past diagnoses, from your existing medical record. You can also attach photos if relevant (a rash, a swollen joint, an eye that looks infected).
Once you submit, your provider reviews everything and sends back a response through the same portal. That response might include a diagnosis, a new prescription sent directly to your pharmacy, self-care instructions, or a recommendation to come in for an in-person exam. If they need more information, they’ll message you back with follow-up questions. The entire exchange creates a written record that becomes part of your medical chart.
What Conditions E-Visits Can Handle
E-visits work best for straightforward, low-risk health concerns where a physical exam isn’t strictly necessary. Early research on e-visit platforms focused on seven of the most common reasons people contact their doctor’s office: sinus and cold symptoms, cough, back pain, urinary symptoms, diarrhea, pink eye, and vaginal irritation. These are conditions doctors frequently manage over the phone anyway, and the written format gives providers a more detailed, organized picture than a quick call.
In practice, the range has expanded. Common uses now include headaches, minor skin problems, medication refill requests, follow-ups on chronic conditions like diabetes or high blood pressure, and general questions about new or mild symptoms. Some providers also use e-visits to review test results and adjust treatment plans without requiring you to come in.
E-visits are not appropriate for anything urgent. Chest pain, difficulty breathing, severe allergic reactions, signs of stroke, high fevers, or any symptom that feels like an emergency should be handled in person or through 911. Your provider’s portal will typically screen for these red flags before letting you proceed.
Cost and Insurance Coverage
E-visits generally cost less than in-person office visits because they require less of the provider’s time and no facility overhead. If you have insurance, your plan may cover e-visits with a copay that’s lower than what you’d pay for a standard office appointment. Medicare covers e-visits for established patients, meaning you need an existing relationship with the provider.
For people paying out of pocket or on high-deductible plans, e-visits can be a meaningful way to save money on minor issues that don’t require hands-on care. The exact cost varies by provider and health system, so it’s worth checking your portal or calling your insurance plan to confirm what you’ll owe before starting one.
Privacy and Security
Because e-visits involve your health information transmitted electronically, they fall under federal privacy protections. Healthcare providers are required to assess the risks of any technology they use for patient communication and ensure it supports encrypted transmissions. That means your messages, symptom descriptions, and any photos you share should be protected from unauthorized access both in transit and in storage.
This is one reason e-visits happen through official patient portals rather than regular email or text messaging. The portal requires authentication (a username and password, sometimes two-factor verification) and is designed to meet the same privacy standards as the rest of your medical record. Avoid sharing health information through unsecured channels, even if your doctor is responsive to texts or personal emails.
When an E-Visit Makes Sense
E-visits are most useful when you have a clear, simple concern and can describe it well in writing. If you’ve had a sinus infection before and recognize the symptoms, writing them out for your doctor is often faster and cheaper than booking an appointment. The same goes for a urinary tract infection with familiar symptoms, a mild rash you can photograph, or a question about whether a new medication side effect is normal.
They’re less useful when your symptoms are vague, complex, or hard to describe. If you’re not sure what’s wrong, or if your concern involves something a doctor would need to listen to, press on, or look at closely in person, you’re better off with a live visit. E-visits also aren’t ideal when you need a quick answer, since response times depend on your provider’s workload and can range from a few hours to a couple of days.
The biggest practical advantage is flexibility. You can start an e-visit at midnight after the kids are in bed, during a lunch break, or while traveling. You don’t need to take time off work, arrange childcare, or sit in a waiting room. For the right kind of health concern, that convenience alone makes e-visits worth knowing about.