Insurance has a language all its own, and the jargon can make simple ideas feel complicated. This glossary translates the terms Idaho clients ask about most into plain English — bookmark it and refer back whenever a policy or quote throws an unfamiliar word at you.

We’ve grouped the terms by topic so they’re easy to scan.

Cost & Payment Terms

• Premium — what you pay (usually monthly) to keep coverage active, whether or not you use it.
• Deductible — the amount you pay out of pocket before the plan starts sharing costs.
• Copay — a fixed dollar amount for a specific service (e.g., $30 per doctor visit).
• Coinsurance — your percentage share of a cost after the deductible (e.g., you pay 20%, the plan pays 80%).
• Out-of-pocket maximum — the most you’ll pay for covered care in a year; after this, the plan pays 100%.

Coverage Terms

• Coverage limit — the maximum amount a policy will pay for a covered loss.
• Exclusion — something the policy specifically does not cover.
• Endorsement / rider — an add-on that modifies or adds to your base policy.
• Essential health benefits — categories of care (like maternity and mental health) that ACA plans must cover.
• Pre-existing condition — a health condition you had before coverage began; ACA plans can’t deny or surcharge for these.

Health Insurance Terms

• Network — the doctors, hospitals, and pharmacies that contract with your plan for lower rates.
• In-network / out-of-network — whether a provider is part of your plan’s network; out-of-network usually costs much more.
• HMO — a plan that keeps you in-network and often requires referrals; lower cost, less flexibility.
• PPO — a plan with out-of-network flexibility; higher cost, more choice.
• Premium tax credit (subsidy) — income-based financial help that lowers your monthly marketplace premium.
• Formulary — the list of prescription drugs a plan covers, organized by cost tiers.

For deeper health coverage guidance, see our health insurance resources.

Life Insurance Terms

• Death benefit — the amount paid to your beneficiaries when you pass away.
• Beneficiary — the person or entity you name to receive the death benefit.
• Term life — coverage for a set number of years, with no cash value.
• Whole / universal life — permanent coverage that builds cash value.
• Cash value — the savings component in a permanent policy you can borrow against.

Learn more on our life insurance page.

Liability & Business Terms

• Liability — legal responsibility for injury or damage to others; liability coverage pays those claims.
• General liability — business coverage for third-party injury or property damage claims.
• Workers’ compensation — coverage for employee work-related injuries; required for most Idaho employers.
• Claim — a formal request to your insurer for payment under your policy.
• Underwriting — the process insurers use to assess risk and set your price.

Frequently Asked Questions

What is the difference between a copay and coinsurance?

A copay is a fixed dollar amount you pay for a service, like $30 for a doctor visit. Coinsurance is a percentage of the cost you pay after meeting your deductible, like 20% of a bill. Both are forms of cost-sharing.

What does out-of-pocket maximum mean?

The out-of-pocket maximum is the most you’ll pay for covered care in a plan year. After you reach it, the plan pays 100% of covered services. It is your financial safety net against a catastrophic year.

What is a premium?

A premium is the amount you pay to keep your insurance active, usually monthly. You pay it whether or not you use any care or file any claim.

What is a beneficiary?

A beneficiary is the person or entity you name to receive a life insurance death benefit. You can name primary and contingent (backup) beneficiaries and should keep them updated after major life events.

Call (208) 529-1522 or visit eaglecapinsurance.com/contact and we’ll explain any insurance term in plain English and make sure your coverage matches what you actually need. No jargon, no pressure.

About the author — Kyle Bennett, Principal & Licensed Insurance Agent, Eagle Cap Insurance, Ammon, ID. Kyle is a licensed independent insurance agent and the principal of Eagle Cap Insurance, translating insurance into plain English for Idaho clients, serving eastern Idaho from Idaho Falls (Ammon) and Preston.