The maximum amount a plan will pay for a covered health care service. May also be called “eligible expense,” “payment allowance,” or “negotiated rate.” If your provider charges more than the plan’s allowed amount, you may have to pay the difference. 

The healthcare items or services covered under a health insurance plan. Covered benefits and excluded services are defined in the health insurance plan's coverage documents. In Medicaid or CHIP, covered benefits and excluded services are defined in state program rules.

The 12-month period for which health insurance benefits are calculated, not necessarily coinciding with the calendar year. Health insurance companies may update plan benefits and rates at the beginning of the benefit year.

A request for payment that you or your health care provider submits to your health insurer when you get items or services you think are covered.

A system used in group health plans to eliminate duplication of benefits when you are covered under more than one group plan. Benefits under the two plans usually are limited to no more than 100% of the claim.

The percentage of costs of a covered healthcare service you pay (20%, for example) after you've paid your deductible.

A fixed amount (for example, $15) you pay for a covered healthcare service, usually when you receive the service. The amount can vary by the type of covered healthcare service.

The amount you pay for covered healthcare services before your insurance plan starts to pay. With a $2,000 deductible, for example, you pay the first $2,000 of covered services yourself.

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After you pay your deductible, you usually pay only a copayment or coinsurance for covered services. Your insurance company pays the rest.

A child or other individual for whom a parent, relative, or other person may claim a personal exemption tax deduction. Under the Affordable Care Act, individuals may be able to claim a premium tax credit to help cover the cost of coverage for themselves and their dependents.

A list of prescription drugs covered by a prescription drug plan or another insurance plan offering prescription drug benefits. 

The date on which a policyholder's coverage begins.

Healthcare services that your health insurance or plan doesn’t pay for or cover.

A written explanation from the health insurance company, of how a medical claim was paid. It contains detailed information about what the company paid and what portion of the costs you are responsible for.

In general, a health plan offered by an employer or employee organization that provides health coverage to employees and their families.

A type of health insurance plan that usually limits coverage to care from doctors who work for or contract with the HMO. It generally won't cover out-of-network care except in an emergency. An HMO may require you to live or work in its service area to be eligible for coverage. HMOs often provide integrated care and focus on prevention and wellness.

A type of savings account that lets you set aside money on a pre-tax basis to pay for qualified medical expenses. By using untaxed dollars in a Health Savings Account (HSA) to pay for deductibles, copayments, coinsurance, and some other expenses, you may be able to lower your overall health care costs. HSA funds generally may not be used to pay premiums.

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While you can use the funds in an HSA at any time to pay for qualified medical expenses, you may contribute to an HSA only if you have a High Deductible Health Plan (HDHP) — generally a health plan (including a Marketplace plan) that only covers preventive services before the deductible. For plan year 2022, the minimum deductible for an HDHP is $1,400 for an individual and $2,800 for a family. When you view plans in the Marketplace, you can see if they’re "HSA-eligible."

A health care professional, hospital, or pharmacy that is part of a health plan’s network of preferred providers. You will generally pay less for services received from in-network providers because they have negotiated a discount for their services in exchange for the insurance company sending more patients their way.

Policies for people that aren't connected to job-based coverage. Individual health insurance policies are regulated under state law.

Insurance program that provides free or low-cost health coverage to some low-income people, families and children, pregnant women, the elderly, and people with disabilities. Many states have expanded their Medicaid programs to cover all people below certain income levels.

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Whether you qualify for Medicaid coverage depends partly on whether your state has expanded its program. Medicaid benefits, and program names, vary somewhat between states.

You can apply anytime. If you qualify, your coverage can begin immediately, any time of year.

Medicaid is funded by the federal and state governments and managed by the states.

The federal health insurance program that provides health benefits to Americans age 65 and older. Signed into law on July 30, 1965, the program was first available to beneficiaries on July 1, 1966, and later expanded to include disabled people under 65 and people with certain medical conditions. Medicare has two parts; Part A, which covers hospital services, and Part B, which covers doctor services.

It also covers people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD).

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If you have Medicare coverage you don’t have to make any changes. You’re considered covered under the healthcare law.

The facilities, providers and suppliers your health insurer or plan has contracted with to provide healthcare services.

A health care professional, hospital, or pharmacy that is not part of a health plan's network of providers. You will generally pay more for services received from out-of-network providers.

Your expenses for medical care that aren't reimbursed by insurance. Out-of-pocket costs include deductibles, coinsurance, and copayments for covered services plus all costs for services that aren't covered.

The most you have to pay for covered services in a plan year. After you spend this amount on deductibles, copayments, and coinsurance for in-network care and services, your health plan pays 100% of the costs of covered benefits.

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The out-of-pocket limit doesn't include:

• Your monthly premiums

• Anything you spend for services your plan doesn't cover

• Out-of-network care and services

• Costs above the allowed amount for a service that a provider may charge

A type of plan in which you pay less if you use doctors, hospitals, and other healthcare providers that belong to the plan’s network. POS plans also require you to get a referral from your primary care doctor in order to see a specialist.

A decision by your health insurer or plan that a health care service, treatment plan, prescription drug or durable medical equipment is medically necessary. Sometimes called prior authorization, prior approval or precertification. Your health insurance or plan may require preauthorization for certain services before you receive them, except in an emergency. Preauthorization isn’t a promise your health insurance or plan will cover the cost.

A health problem, like asthma, diabetes, or cancer, you had before the date that new health coverage starts. Insurance companies can't refuse to cover treatment for your pre-existing condition or charge you more.

A provider who has a contract with your health insurer or plan to provide services to you at a discount. Check your policy to see if you can see all preferred providers or if your health insurance or plan has a “tiered” network and you must pay extra to see some providers. Your health insurance or plan may have preferred providers who are also “participating” providers. Participating providers also contract with your health insurer or plan, but the discount may not be as great, and you may have to pay more.

A type of health plan that contracts with medical providers, such as hospitals and doctors, to create a network of participating providers. You pay less if you use providers that belong to the plan’s network. You can use doctors, hospitals, and providers outside of the network for an additional cost.

The amount you or your employer pays each month in exchange for insurance coverage.

Any person (i.e., doctor, nurse, dentist) or institution (i.e., hospital or clinic) that provides medical care.

Health insurance or plan that helps pay for prescription drugs and medications.

Drugs and medications that by law require a prescription.

A physician (M.D. – Medical Doctor or D.O. – Doctor of Osteopathic Medicine) who directly provides or coordinates a range of healthcare services for a patient.

A physician (M.D. – Medical Doctor or D.O. – Doctor of Osteopathic Medicine), nurse practitioner, clinical nurse specialist or physician assistant, as allowed under state law, who provides, coordinates or helps a patient access a range of health care services.

Coverage options that enable you to expand your basic insurance plan for an additional premium. A common example is a maternity rider.

A physician specialist focuses on a specific area of medicine or a group of patients to diagnose, manage, prevent or treat certain types of symptoms and conditions. A non-physician specialist is a provider who has more training in a specific area of healthcare.

The process by which health insurance companies determine whether to extend coverage to an applicant and/or set the policy's premium.

The period of time that an employer makes a new employee wait before he or she becomes eligible for coverage under the company's health plan. Also, the period of time beginning with a policy's effective date during which a health plan may not pay benefits for certain pre-existing conditions.

A program intended to improve and promote health and fitness that's usually offered through the workplace, although insurance plans can offer them directly to their enrollees. The program allows your employer or plan to offer you premium discounts, cash rewards, gym memberships, and other incentives to participate. Some examples of wellness programs include programs to help you stop smoking, diabetes management programs, weight loss programs, and preventative health screenings.