Medical cost sharing is an arrangement where members of an organization, typically faith-based, pool monthly payments to help cover each other’s medical bills. These programs are run by Health Care Sharing Ministries (HCSMs), which are nonprofit organizations, not insurance companies. That distinction matters more than it might seem: because they aren’t insurance, they operate under a completely different set of rules, with fewer consumer protections and no legal obligation to pay your claims.
How Medical Cost Sharing Works
Each member pays a monthly amount, often called a “share,” into a common pool. When a member has a qualifying medical expense, the organization either matches that member with other paying members or distributes funds from the pool to cover the bill. The process resembles insurance on the surface: monthly payments function like premiums, out-of-pocket thresholds work like deductibles, and some programs even require members to use network providers or pay coinsurance.
Before the sharing kicks in, you’re responsible for what’s called an “annual unshared amount.” This is the portion of your own medical expenses you pay before the community starts contributing. For individuals, that typically runs $300 to $500. Couples can expect around $1,000, and family plans range from $900 to $5,000 depending on the organization and the level of coverage you choose.
At the doctor’s office or hospital, you’re generally considered a self-pay patient. You don’t hand over an insurance card. You pay the bill (or negotiate the bill, since self-pay patients can sometimes get lower rates), then submit it to the ministry for reimbursement from the shared pool.
Who Can Join
Most health sharing ministries are Christian organizations, and membership requirements reflect that. The specifics vary widely. On the stricter end, organizations like Medi-Share may interview your church leaders as part of the application process. Christian Healthcare Ministries requires members to commit to living by biblical principles. Samaritan Ministries has similar faith-based expectations.
Nearly all programs require members to agree to a code of conduct that includes avoiding tobacco and recreational drugs as part of a healthy lifestyle commitment. Stricter groups add pledges to attend church regularly and sign statements of faith. If you’re found in violation of the conduct agreement, your membership can be terminated, which could leave you without any coverage at all mid-year.
Some organizations take a more open approach. A few newer or less traditional groups accept anyone willing to join, regardless of religious commitment, though their foundations still tend to be faith-oriented.
What’s Not Covered
Each ministry sets its own guidelines for what qualifies as a shareable expense, and these guidelines can exclude things that traditional insurance is required to cover. Pre-existing conditions are one of the biggest gaps. Under the Affordable Care Act, every Marketplace insurance plan must cover pre-existing conditions from the day your plan starts, and no plan can reject you, charge you more, or refuse to pay based on a condition you had before enrollment. Health sharing ministries face no such requirement. Many impose waiting periods before they’ll share costs for pre-existing conditions, and some exclude them entirely or phase in coverage gradually over several years.
Other common exclusions include mental health care, maternity expenses for unmarried members, and preventive screenings. Since each ministry writes its own rules, the only way to know what’s shareable is to read the specific program’s guidelines carefully before joining.
How It Differs From Insurance
The most important difference is legal. Health insurance is regulated by state insurance departments and must comply with the consumer protections built into the Affordable Care Act. That means insurers must cover essential health benefits, accept all applicants regardless of health status, and follow rules designed to prevent unfair practices. If your insurer denies a claim, you have a legal right to appeal and file complaints with your state’s insurance department.
Health sharing ministries are exempt from all of that. They are not supervised by state insurance departments. They do not need to comply with ACA consumer protections. And critically, they are not legally required to pay your medical bills. The sharing of expenses is voluntary and based on the organization’s guidelines, not a contractual guarantee. If the ministry decides your expense doesn’t qualify, or if the pool doesn’t have enough funds, you could be responsible for the full cost.
Federal law defines an HCSM as a 501(c)(3) tax-exempt organization whose members share a common set of ethical or religious beliefs, share medical expenses in accordance with those beliefs regardless of which state members live in, retain members even after they develop medical conditions, and have been continuously operating since at least December 31, 1999. The organization must also undergo an annual independent audit using standard accounting principles and make it available to the public.
Why People Choose It
Monthly costs are often the primary draw. Shares tend to be lower than traditional insurance premiums, particularly for healthy families or individuals who don’t qualify for ACA subsidies. For people whose faith aligns with a ministry’s values, there’s also an appeal in the communal, mission-driven model of helping fellow members directly.
Self-employed individuals and small business owners who find Marketplace premiums unaffordable sometimes turn to cost sharing as an alternative. The lower monthly payments can free up cash in the short term, though the tradeoff is real: if a major medical event happens and the expense isn’t fully shared, the financial exposure can be significant.
Risks to Understand
Because these programs aren’t insurance, the financial risk sits with you in ways it wouldn’t with a regulated plan. A ministry can change its sharing guidelines, cap how much it will share for a particular condition, or face a shortfall in its pool. Members have limited recourse if that happens. You can’t file a complaint with your state insurance commissioner, and there’s no external appeals process.
The conduct requirements also create a layer of risk that insurance doesn’t have. If a ministry determines you’ve violated the lifestyle agreement, losing your membership means losing your access to shared funds, potentially while you still have outstanding medical bills. And because pre-existing condition protections don’t apply, transitioning from a sharing ministry back to traditional insurance mid-year can be complicated depending on enrollment periods.
For people in good health with a strong understanding of the program’s limitations, medical cost sharing can work as a lower-cost alternative to insurance. But it functions best as a supplement to financial preparedness, not a replacement for the safety net that regulated insurance provides.