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HS 311 key terms

HS 311 · Get comfortable with the vocabulary.

Adverse selection

The tendency for people with higher-than-average health risks to seek or keep coverage more often than low-risk people, which can raise claim costs for an insurer unless underwriting or enrollment rules control it.

Related: Underwriting, Pre-existing condition
Underwriting

The insurer's process of evaluating an applicant's health history, age, occupation, and other risk factors to decide whether to issue coverage and at what premium or rating class.

Related: Adverse selection, Pre-existing condition
Moral hazard

The increased likelihood of loss or higher claims that occurs because having insurance reduces a person's incentive to avoid risky behavior or to control spending on care.

Related: Copayment, Deductible
Risk pooling

Combining many individuals' potential losses into one group so the cost of claims is spread across all members, making each person's financial exposure more predictable and affordable.

Related: Adverse selection, Premium
Premium

The amount an insured person or plan sponsor pays, usually monthly, to keep an insurance policy or health plan in force regardless of whether any claims are filed.

Related: Risk pooling, Grace period
Indemnity plan

A traditional health plan that pays a set percentage of covered charges after a deductible is met, leaving the insured free to use any licensed provider and responsible for the balance.

Related: Coinsurance, Usual, customary, and reasonable (UCR) charge
Managed care

A delivery system that controls cost and quality by contracting with a network of providers and applying rules such as primary care gatekeeping, referrals, and utilization review.

Related: Health maintenance organization (HMO), Preferred provider organization (PPO)
Health maintenance organization (HMO)

A plan that provides care through a defined provider network, usually requires members to choose a primary care physician, and generally pays nothing for non-emergency care outside the network.

Related: Managed care, Preferred provider organization (PPO), Point-of-service (POS) plan
Preferred provider organization (PPO)

A plan that contracts with providers for discounted rates and pays more when members use in-network care, while still allowing out-of-network care at a higher share of cost.

Related: Managed care, Health maintenance organization (HMO)
Point-of-service (POS) plan

A hybrid plan that combines HMO-style gatekeeping and in-network benefits with the option to see out-of-network providers at a reduced benefit level, often after a referral.

Related: Health maintenance organization (HMO), Preferred provider organization (PPO)
Health Insurance Marketplace

A government-run or state-run exchange where individuals and small employers compare and buy qualified health plans, often with premium tax credits based on household income.

Related: Qualified health plan (QHP), Open enrollment period
Qualified health plan (QHP)

A health plan certified by the Marketplace that meets required benefit, cost-sharing, and network standards, making enrollees eligible for subsidies and protections.

Related: Health Insurance Marketplace, Essential health benefits
Essential health benefits

A set of ten broad service categories, such as hospitalization, prescription drugs, maternity care, and mental health care, that certain individual and small-group plans must cover.

Related: Qualified health plan (QHP)
Open enrollment period

A defined window each year when individuals can newly enroll in or change health coverage without needing a special qualifying event.

Related: Qualifying life event, Health Insurance Marketplace
Qualifying life event

A change such as marriage, divorce, birth of a child, or loss of other coverage that allows a person to enroll in or change health insurance outside the annual open enrollment period.

Related: Open enrollment period
Deductible

The amount an insured must pay toward covered medical expenses in a benefit period before the insurer begins paying its share of the cost.

Related: Coinsurance, Out-of-pocket maximum
Coinsurance

The percentage of covered expenses, after the deductible is satisfied, that the insured and the insurer each pay, such as an 80/20 split.

Related: Deductible, Out-of-pocket maximum
Copayment

A fixed dollar amount the insured pays at the time of a covered service, such as a set charge per office visit or per prescription, rather than a percentage of the cost.

Related: Coinsurance, Moral hazard
Out-of-pocket maximum

The most an insured must pay in deductibles, coinsurance, and copayments during a benefit period before the plan pays covered expenses in full.

Related: Deductible, Coinsurance
Usual, customary, and reasonable (UCR) charge

A fee benchmark based on the prevailing charges for a service in a geographic area, used by some plans to limit reimbursement and leave the excess billed amount to the patient.

Related: Indemnity plan, Balance billing
Balance billing

The practice of a provider billing a patient for the difference between the provider's charge and the amount the insurer allows or pays.

Related: Usual, customary, and reasonable (UCR) charge
Coordination of benefits

Rules that determine the order in which two or more health plans pay when a person is covered by more than one, preventing total payments from exceeding the actual expense.

Related: Group health insurance, Coinsurance
Elimination period

The waiting period after a disability or illness begins during which no benefits are payable, after which eligible benefits start.

Related: Benefit period, Residual disability
Benefit period

The maximum length of time for which benefits are payable under a policy, such as two years or to age 65, measured from the start of the covered condition.

Related: Elimination period, Long-term care insurance
Own-occupation definition

A disability standard that considers an insured disabled if unable to perform the material duties of their own specific occupation, usually the most favorable and costly definition for the insured.

Related: Any-occupation definition, Residual disability
Any-occupation definition

A disability standard that considers an insured disabled only if unable to perform the duties of any occupation for which they are reasonably suited by training, education, or experience.

Related: Own-occupation definition
Residual disability

A partial disability benefit that pays a reduced amount when the insured returns to work but earns less than before the disability, usually tied to the percentage of lost income.

Related: Elimination period, Own-occupation definition
Accidental death and dismemberment (AD&D)

A benefit that pays a stated amount when an accident causes death or the loss of a limb, sight, or other specified body part, typically in addition to other accident coverage.

Related: Accident insurance, Principal sum
Principal sum

The base amount stated in an accidental death and dismemberment policy, from which scheduled percentages are paid for specific losses such as a hand or an eye.

Related: Accidental death and dismemberment (AD&D)
Accident insurance

Coverage that pays specified benefits for injuries caused by accidental means, often on a fixed-indemnity basis, and typically excludes illness and injuries from expected events.

Related: Accidental death and dismemberment (AD&D), Sickness insurance
Sickness insurance

Coverage that pays benefits for illness or disease, as distinguished from accidental injury, and is often sold as a fixed-indemnity policy paying set amounts per day or per service.

Related: Accident insurance, Hospital indemnity policy
Hospital indemnity policy

A fixed-indemnity policy that pays a stated daily or per-admission amount for a hospital stay, regardless of the actual charges incurred.

Related: Sickness insurance, Accident insurance
Long-term care insurance

Coverage that pays for services such as nursing home care, home health care, and assisted living when an insured cannot perform activities of daily living or has cognitive impairment.

Related: Activities of daily living (ADLs), Benefit period
Activities of daily living (ADLs)

Basic self-care tasks such as bathing, dressing, eating, toileting, transferring, and continence, used as a trigger for long-term care benefits when a person cannot perform a set number.

Related: Long-term care insurance, Elimination period
Medicare Part A

Hospital insurance that helps pay for inpatient hospital stays, skilled nursing facility care after a hospital stay, hospice, and some home health care, generally without a monthly premium for those with enough work history.

Related: Medicare Part B, Medicare Advantage (Part C)
Medicare Part B

Medical insurance that helps pay for physician services, outpatient care, preventive services, and durable medical equipment, funded partly by a monthly premium paid by enrollees.

Related: Medicare Part A, Medicare Part D
Medicare Advantage (Part C)

A private plan approved by Medicare that provides Part A and Part B benefits, often with drug coverage and extra benefits, in place of original Medicare.

Related: Medicare Part A, Medicare Part D
Medicare Part D

Optional outpatient prescription drug coverage delivered through private stand-alone plans or through Medicare Advantage plans that include drug benefits.

Related: Medicare Advantage (Part C), Medicaid
Medicaid

A joint federal-state program that pays for health coverage for eligible low-income children, pregnant women, parents, older adults, and people with disabilities, with eligibility rules set by each state.

Related: Medicare Part A
Group health insurance

Coverage issued to an employer or other organization that covers a defined group of members and their dependents, usually with guaranteed issue and premiums shared with the employer.

Related: Coordination of benefits, Open enrollment period
COBRA continuation coverage

A federal law that lets eligible employees and dependents keep group health coverage for a limited time after a qualifying event such as job loss, at their own expense.

Related: Group health insurance, Qualifying life event
Incontestability clause

A policy provision stating that after the policy has been in force for a set period, usually two years, the insurer cannot void coverage because of misstatements on the application.

Related: Entire contract clause, Grace period
Grace period

A period after a premium due date, commonly 7 to 31 days depending on the policy, during which coverage stays in force even though the payment is late.

Related: Premium, Incontestability clause
Entire contract clause

A provision stating that the policy, the attached application, and any riders or endorsements make up the whole agreement, limiting outside documents from changing its terms.

Related: Incontestability clause