Who pays for secondary insurance?

Asked by: Spencer Jacobi  |  Last update: July 6, 2025
Score: 4.4/5 (72 votes)

The "primary payer" pays up to the limits of its coverage, then sends the rest of the balance to the "secondary payer." If the “secondary payer” doesn't cover the remaining balance, you may be responsible for the rest of the costs.

Do you have to pay for secondary insurance?

You may be required to pay a monthly premium for some secondary insurance plans. The premium cost depends on the type of plan and the coverage you choose. You may choose to have more than one type of secondary health insurance. These can provide benefits for different types of care and costs, should you need it.

Who sends the bill to secondary insurance?

The "primary payer" pays what it owes on your bills first, and then sends the rest to the "secondary payer" to pay.

Does Medicare automatically bill secondary insurance?

Medicare doesn't automatically know if you have other coverage. But your insurers must report to Medicare when they're the primary payer on your medical claims. In some situations, your healthcare provider, employer or insurer may ask questions about your current coverage and report that information to Medicare.

Will secondary insurance pay if primary insurance denies?

It depends on which insurance is considered “primary” and which is “secondary.” The insurance that pays first (primary payer) pays up to the limits of its coverage. The insurance that pays second (secondary payer) only pays if there are costs the primary insurance didn't cover.

The Definition of Secondary Insurance : Insurance Questions Answered

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Why is my secondary insurance not paying?

If your primary insurance denies coverage, secondary insurance may or may not pay some part of the cost, depending on the insurance. If you do not have primary insurance, your secondary insurance may make little or no payment for your health care costs.

How does billing work with two insurances?

When a patient has both primary and secondary insurance, the two plans will work together to make sure they're not paying more than 100% of the bill total. They do this through a “coordination of benefits” or COB. The COB uses various industry regulations to establish which insurance plan is primary and pays first.

What is the Medicare secondary payer rule?

In certain situations, however, federal Medicare Secondary Payer (MSP) law prohibits Medicare from making payments for an item or service when payment has been made, or can reasonably be expected to be made, by another insurer such as a liability plan.

Can a provider refuse to bill secondary insurance?

A: The answers to your questions depend on state law. Some states require physicians to bill all insurers a patient has, without charge, whereas others do not. If the physician has a contract with the secondary insurer, then, by contract, he or she most likely is obligated to submit the bill.

Is it better to have Medicare as primary or secondary?

Medicare is most often found to be the secondary insurance provider for beneficiaries who are still in work and receive employer insurance benefits, or in special cases where they have retired but are still covered by their former employer as part of ongoing lifetime benefits.

What happens to my younger wife when I go on Medicare?

Medicare is individual insurance, so spouses cannot be on the same Medicare plan together. Now, if your spouse is eligible for Medicare, then he or she can get their own Medicare plan.

What is the best secondary insurance if you have Medicare?

The best Medicare supplement plan providers
  • Best for extra plan benefits: Humana.
  • Best for straightforward coverage: State Farm.
  • Best for extensive medical care coverage: AARP by UnitedHealthcare.
  • Best for a range of Medigap plans: Blue Cross Blue Shield.

Who determines which insurance is primary?

The primary insurance plan should be designated by something called a Coordination of Benefits. Using a coordination of benefits form, a patient or a patient's guardian can designate which insurance they would like as their primary and secondary insurance.

Can you use Medicare and private insurance at the same time?

If you have Medicare and other health insurance (like from a group health plan, retiree coverage, or Medicaid), each type of coverage is called a "payer." The "primary payer" pays up to the limits of its coverage, then sends the rest of the balance to the "secondary payer."

How does secondary insurance work?

Secondary insurance is when someone is covered under two health plans; one plan will be designated as the primary health insurance plan and the other will be the secondary insurance. The primary insurance is where health claims are submitted first.

Will secondary insurance pay if Medicare denies?

Most people use Medicare as their primary payer. This means that Medicare receives a bill first and pays for any covered healthcare services. If Medicare does not cover the service, the bill then goes directly to the secondary payer.

What is the 2 2 2 rule in Medicare?

Introduced in the Fiscal Year 2014 Inpatient Prospective Payment System (IPPS) Final Rule, the two-midnight rule specifies that Medicare will pay for inpatient hospital admissions when a physician reasonably expects the patient's care to require a stay that crosses two midnights, and the medical record supports this ...

Does everyone have to pay $170 a month for Medicare?

Most people pay no premiums for Part A. For Medicare Part B in 2025, most beneficiaries will pay $185 per month. Certain factors may require you to pay more or less than the standard Medicare Part B premium in 2025.

Is it worth having secondary health insurance?

Having multiple health insurance plans can expand your healthcare options and minimize costs. However, the premium and administrative costs can be prohibitive, and two plans might only end up providing redundant coverage.

Why are people leaving Medicare Advantage plans?

Key takeaways: People leave Medicare Advantage plans because out-of-pocket costs vary between plans, network restrictions can cause frustration, prior authorization requests can delay care, and it can be difficult to use the additional benefits they provide.

What happens if a patient has coverage under two insurance plans?

Having two health plans doesn't mean you'll receive full medical coverage twice. Instead, one policy will be your primary plan, and the other will be your secondary health coverage. This ensures the total amount your two plans will pay for your health expenses will never exceed 100% of the cost of those expenses.

Who submits claims to secondary insurance?

If the primary insurer has paid their portion of the bill and there's still a balance, you should submit the claim to the secondary insurance company before billing the patient. If a patient has more than one insurance plan, it's important to confirm which one is their primary coverage before submitting a claim.

Do I have to pay a copay if I have two insurances?

In most cases their secondary policy will pick up the copay left from the primary insurance. There are some cases where the secondary policy also has a copay and those patients may end up with a copay applied after both insurances process the claim.