6 Insurance Terms You Need to Know Before Your Next Visit

September 10, 2026

Few things cause more confusion at the front desk than insurance terminology. Before your next visit, here is a plain-language guide to the 6 terms you are most likely to run into, along with a few practical details that do not always come up in a quick explanation.

1. Premium

Your premium is the amount you pay every month just to have the insurance plan, regardless of whether you use it. This is separate from anything you pay at an actual visit, and it is typically paid monthly, either directly to the insurance company or automatically deducted from a paycheck if the plan is through an employer.

A higher premium does not necessarily mean better coverage at CareArc specifically, since we accept most major plans regardless of premium level. It is worth knowing that missing premium payments can eventually cause a plan to lapse, which is different from simply having a high deductible or copay, so keeping premiums current matters even in months when you are not using your insurance at all.

2. Deductible

This is the amount you pay out of pocket for covered services before your insurance starts paying its share. If your plan has a 1,500 dollar deductible, you are generally responsible for the first 1,500 dollars of covered care each year before coinsurance kicks in.

Many plans, especially those following Affordable Care Act guidelines, cover certain preventive services, such as an annual wellness visit or recommended screenings, at no cost even before you have met your deductible. This is a detail that surprises a lot of patients, since it means a preventive visit may cost nothing out of pocket even on a plan with a high deductible, while a visit for an active health concern on the same day might apply toward that deductible.

3. Copay

A copay is a fixed amount you pay for a specific type of visit, for example 25 dollars for a primary care visit, regardless of the total cost of the appointment. Copays are usually due at the time of your visit and often do not count toward your deductible.

Copay amounts frequently vary by the type of care you are receiving, with specialist visits, urgent care, and emergency room visits typically carrying higher copays than a routine primary care appointment. Some plans use copays for most visits, while others rely more heavily on coinsurance instead, so it is worth checking your specific plan's summary of benefits to know which system applies to you.

4. Coinsurance

Once you have met your deductible, coinsurance is the percentage of costs you still share with your insurer. An 80 20 plan means your insurance covers 80 percent of the remaining allowed cost and you cover 20 percent.

Coinsurance percentages can differ by service type on the same plan, meaning your share for a lab test might differ from your share for an outpatient procedure. Coinsurance only applies after your deductible has been met, which is why understanding both terms together, rather than in isolation, gives a clearer picture of what a given visit might actually cost.

5. Out-of-Pocket Maximum

This is the most you will pay in a plan year for covered services, combining deductible, copays, and coinsurance. Once you hit it, your insurance covers 100 percent of covered costs for the rest of the year. As a worked example, a plan with a 1,500 dollar deductible, 20 percent coinsurance, and a 6,000 dollar out-of-pocket maximum on a 2,000 dollar procedure would mean paying the first 1,500 dollars, then 20 percent of the remaining 500 dollars, a total of 1,600 dollars out of pocket, well under the annual maximum.

Family plans often have both an individual out-of-pocket maximum and a higher family out-of-pocket maximum, so one family member's high-cost year does not automatically mean the rest of the family has also hit their limit. It is also worth knowing that your monthly premium payments do not count toward this maximum, and costs from out-of-network care are frequently excluded entirely, which is one more reason confirming network status in advance matters.

6. In-Network vs. Out-of-Network

Providers who have a contract with your insurance company are in-network, meaning your insurance has negotiated lower rates with them. CareArc works with most major insurance plans, but it is always worth confirming your specific plan is in-network before your visit.

Receiving care out-of-network can mean higher costs, and in some cases a practice called balance billing, where a provider bills you for the difference between their charge and what your insurance considers a reasonable amount. Federal protections under the No Surprises Act now limit balance billing in many emergency and certain other situations, but confirming network status ahead of a scheduled visit remains the most reliable way to avoid an unexpected bill. Calling your insurance company directly, rather than relying solely on an online provider directory, is generally the most accurate way to confirm coverage.

Why This Matters at CareArc

Understanding these terms helps you anticipate what you will owe and ask better questions at check-in. Our billing team can look up your specific plan details and estimate your costs before your visit, just ask. If you are uninsured or paying out of pocket, federal law also entitles you to a Good Faith Estimate of expected costs before a scheduled service. And if a bill is still more than you can manage, our Sliding Fee Scale may be able to help, even if you have insurance.

Questions about your coverage? Visit our Fees and Insurance page or call 620-342-4864 before your appointment.

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