Single-payer healthcare systems refer to healthcare programs that are governed by one organization. These single-payer systems, which can be found worldwide, may vary by how they are financed, who is eligible, what benefits they offer, and more. Medicare for All is a proposal for the creation of a single-payer healthcare system in the United States.

In this article, we discuss what Medicare for All is, what single-payer systems mean, and how Medicare for All stacks up as a healthcare proposal in the United States.

If passed, Medicare for All will be a tax-funded, single-payer health insurance program that would provide healthcare coverage to every person in America.

The Medicare for All proposal would be an expansion of Medicare, the health insurance program that is geared towards Americans aged 65 and older. Medicare is currently broken into different parts: Part A, Part B, Part C, Part D, and Medicare supplement insurance known as Medigap. Each part of Medicare provides a person with different forms of healthcare coverage.

Medicare Part A and Medicare Part B are what’s known as original Medicare. Part A covers hospital insurance, including inpatient care, home health services, nursing facility care, and hospice. Part B covers medical insurance, including services related to preventing, diagnosing, or treating conditions.

Medicare Part C, or Medicare Advantage, covers everything under Medicare parts A and B, as well as additional coverage, such as prescription drug plans, and dental, vision, and hearing services. Some Advantage plans even cover fitness and meal services.

Medicare Part D and Medigap are both add-ons for original Medicare. Medicare Part D is prescription drug coverage, which helps cover the cost of your necessary prescription drugs. Medigap is supplemental Medicare insurance that helps cover some of the costs associated with your Medicare plan.

Expanding Medicare to Medicare for All would involve:

  • providing coverage for all individuals, regardless of age or health status
  • offering original Medicare coverage, including hospital and medical insurance
  • adding additional coverage, such as reproductive, maternity, and pediatric care
  • lowering prescription drug prices and offering more choices for prescription drugs

Medicare for All would also change the way in which healthcare services are paid. With Medicare, you are responsible for paying deductibles, premiums, coinsurance, and copayments. These fees are necessary in order to stay enrolled in your Medicare plan.

Under Medicare for All, there would be no monthly premiums or yearly deductibles. You would owe nothing at the time of your services. Instead, your healthcare plan would be prepaid through taxes and contributions.

Medicare for All is only one type of single-payer system. There are a variety of single-payer healthcare systems that are currently in place in countries all around the world, such as Canada, Australia, Sweden, and more.

The overall idea behind a single-payer healthcare system is that one group is responsible for collecting and distributing funds to provide healthcare services to the entire population. However, there is no one single definition of a single-payer system and there are different ways that a healthcare system like this can be organized.

In one study published by the National Institutes of Health in 2017, 25 different proposals for a single-payer healthcare system were analyzed. The researchers found that the common healthcare functions included:

  • revenue and contributions
  • eligible population
  • provider payment
  • covered benefits
  • eligible providers

Further, there were differing options for how each of these functions would be handled under a single-payer system. For example, collection of funds, or revenue, could come from federal funds, taxes, or premiums. Pooling of funds, or eligible population, could be based on an individual’s residency. Allocation of funds, or provider payment, could be population-based, fee-for-service, or global budget.

Generally, when it comes to covered benefits, all single-payer healthcare systems aim to provide coverage for essential health benefits. These benefits include:

  • inpatient and outpatient hospital services
  • prevention and wellness services
  • mental health services
  • prenatal, maternity, newborn, and pediatric services
  • rehabilitation and substance abuse services

Switching to a single-payer healthcare system would likely affect the current government-funded healthcare options, such as Medicare and Medicaid. Some proposals, like Medicare for All, call for an expansion of programs like Medicare. Other proposals call for these programs to be discontinued in favor of something similar in which everyone can enroll.

Here’s how Medicare for All would function as a single-payer healthcare system:

  • Revenue and contributions. Medicare for All would be funded through income tax increases, tax premiums, and contributions.
  • Eligible population. All residents of the United States, regardless of age or health status, would be eligible for health coverage under Medicare for All.
  • Provider payment. Services administered by Medicare for All providers would be paid for on a fee-for-service basis using a fee schedule.
  • Covered benefits. Medicare for All would cover comprehensive health benefits, including any services medically necessary to diagnose, treat, or maintain a condition.
  • Eligible providers. All providers under Medicare for All must follow national minimum standards and the rules and regulations set by the Act.

As you can see, the Medicare for All program follows the “true” single-payer system model, in which public health insurance is government-run and tax-funded. It would be provided to all Americans, without cost-sharing or up-front fees, and without the competition of private insurance plans.

While there are multiple single-payer proposals on the table for healthcare in America, Medicare for All is the most widely known and supported. As a single-payer program, Medicare for All would provide comprehensive healthcare benefits to all Americans at no up-front cost. It would be primarily tax-funded, use a fee schedule for provider payments, and cover all essential health benefits.