Get your personal plan match in 2 minutes
Free, no forms. Matched on your answers — not commissions.
The Hidden Cost of Health Sharing No One Talks About
Published February 2026 | 11 min read
Health sharing plans advertise monthly costs of $115 to $268. Those numbers are real. But they are not the whole story. Between IUAs (initial unshareable amounts), co-shares, uncovered services, pre-existing condition waiting periods, and coverage caps, the true annual cost of health sharing can be thousands more than the monthly rate suggests. Here is an honest accounting of every hidden cost.
The IUA: Your Real Deductible
Every health sharing plan has an Initial Unshareable Amount (IUA), sometimes called MRA, MCP, PRA, APA, or ISA depending on the ministry. This works like a deductible: you pay this amount out of pocket before the community shares any of your medical costs. And the range is enormous.
| Plan | IUA Range | Monthly Cost | True Annual Floor* |
|---|---|---|---|
| Zion HealthShare | $1,250 - $5,000 | $114–$320/mo | $2,618 - $8,840 |
| CHM | $300 - $1,000 | $115-$299/mo | $1,680 - $3,888 |
| CrowdHealth | $500 (per event) | ~$140/mo | $2,180+ |
| Medi-Share | $3,000 - $12,000 | $115-$470/mo | $4,380 - $8,640 |
| OneShare Health | $5,000 - $10,000 | $73-$415/mo | $6,728 - $14,980 |
| Impact Health Sharing | $2,500 - $10,000 | $73-$400/mo | $3,376 - $14,800 |
*True Annual Floor = (Monthly cost x 12) + lowest IUA. Actual costs will be higher with co-shares and uncovered services.
The lowest-advertised monthly cost often comes with the highest IUA. OneShare's Catastrophic 365 plan starts at $46/month but has a $5,000-$10,000 ISA. Impact Health Sharing starts at $73/month but has a $2,500-$10,000 PRA. Always look at the full annual cost picture. For more detail, see our guide on what an IUA is and how it works.
Services That Are Not Covered
Every health sharing plan has exclusions. Some are expected (cosmetic surgery, elective procedures). Others are significant and easy to overlook.
Prescriptions. CHM, Medi-Share, Samaritan Ministries, Liberty HealthShare, OneShare, Altrua, and netWell do not cover prescription drugs. If you take a $200/month medication, that is $2,400/year out of pocket on top of your sharing costs. Unlike ACA plans — which are required under the ACA's essential health benefits to cover prescription drugs — health sharing plans have no such mandate. Only Zion HealthShare, Sedera, CrowdHealth, and HSA Secure include prescription sharing. See our prescription coverage guide.
Mental health. CHM, Medi-Share, Samaritan, netWell (Advantage plan), and JHS Community do not share mental health costs. Therapy at $150/session, weekly, is $7,800/year. Only Zion, Sedera, CrowdHealth, Solidarity (ONE plan), Liberty (premium plans), Impact, and Altrua include some level of mental health sharing.
Dental and vision. Almost no health sharing plan covers dental or vision. The only exceptions are United Refuah ($300/year dental, $50/year vision), and JHS Community (Diverse and Dynamic plans). Budget $20-$50/month for standalone dental and vision if needed.
Maternity. Not all plans cover maternity, and those that do often have restrictions. OneShare only covers maternity on its most expensive Classic Crown plan. JHS Community caps maternity at $8,000-$12,000 with a 9-month waiting period. Altrua requires the Diamond or Emerald plan with a $5,000 additional MRA. Check our maternity coverage guide before assuming your plan covers pregnancy.
The Pre-Existing Condition Tax
If you have any health condition that was diagnosed, treated, or medicated in the past 1-10 years (depending on the plan), you may face a waiting period during which those conditions are not shared at all. This is effectively a tax on your existing health.
Here is what this looks like in practice. Suppose you have Type 2 diabetes that costs $300/month to manage (medication, testing, doctor visits).
| Plan | Pre-Existing Wait | Unshared Diabetes Cost |
|---|---|---|
| Zion HealthShare | Phase-in (varies) | $0 (diabetes shared from month one) |
| CHM | 6 months | $1,800 unshared |
| Medi-Share | 12 months (phased) | $2,700+ unshared (75% not shared year 1) |
| netWell | 24 months | $7,200 unshared |
| Impact Health Sharing | 36 months | $10,800 unshared |
| Altrua HealthShare | 24-60 months | $7,200-$18,000 unshared |
A plan that costs $73/month but does not share your pre-existing condition for 36 months can easily cost more than a plan at $185/month that shares it from day one. Always factor in the full cost of any waiting period when comparing plans. Our pre-existing conditions guide breaks this down in detail.
Coverage Caps and Catastrophic Risk
One of the biggest hidden risks in health sharing is the coverage cap. Several plans limit how much the community will share per incident, per year, or per lifetime. If you face a catastrophic medical event — cancer treatment, major surgery, extended hospitalization — these caps determine whether you face $0 or $100,000+ in uncovered bills.
| Plan | Sharing Cap | Risk Level |
|---|---|---|
| Zion HealthShare | No per-incident cap (no annual or lifetime cap) | Low |
| CHM | $125K/incident ($1M/illness w/ Brother's Keeper) | Low |
| CrowdHealth | None (no max per event) | Low (but voluntary) |
| Medi-Share | None (no annual or lifetime cap) | Low |
| OneShare (Classic Basic) | $150,000/incident, $300,000 lifetime | High |
| netWell (Advantage) | $250,000/year, $500,000 lifetime | High |
| Impact Health Sharing | $500,000/year | Medium |
Average cancer treatment costs $150,000-$300,000. A major surgery with complications can exceed $500,000. If your plan caps at $150,000 or $250,000, you could face six-figure bills that the community will not share. The KFF has documented that medical debt is a leading driver of personal financial hardship in the US — a reminder of why catastrophic coverage gaps matter so much. For maximum protection, choose plans with unlimited sharing (Sedera) or no annual or lifetime cap (Zion, Medi-Share), or no per-event caps (CrowdHealth).
Three Real Cost Scenarios
To illustrate the true cost gap, here are three scenarios comparing Zion HealthShare ($260/month, $1,250 IUA, 10% co-share) with CHM ($115/month, $500 IUA, 20% co-share).
Scenario 1: Healthy Year (No Claims)
Zion: $260 x 12 = $3,120/year
CHM: $115 x 12 = $1,380/year
Difference: CHM saves $1,740/year. But CHM does not cover prescriptions, telehealth, or mental health. If you use any of these, the gap narrows or reverses.
Scenario 2: ER Visit + Surgery ($25,000 bill)
Zion: $3,120 (annual) + $1,250 (IUA) + $2,375 (10% of $23,750) = $6,745
CHM: $1,380 (annual) + $500 (IUA) + $4,900 (20% of $24,500) = $6,780
Difference: Zion saves $35. The lower co-share percentage largely offsets the higher monthly cost when a significant claim occurs.
Scenario 3: Cancer Treatment ($200,000 bill)
Zion: $3,120 (annual) + $1,250 (IUA) + $19,875 (10% of $198,750) = $24,245
CHM: $1,380 (annual) + $500 (IUA) + $39,900 (20% of $199,500) = $41,780
Medi-Share: No annual or lifetime cap — eligible costs keep sharing above $250,000, so even a $400,000 bill won't run past a ceiling (you still owe your AHP).
Difference: Zion saves $17,535 vs. CHM on a $200,000 bill. Plans with caps expose you to even greater risk on larger bills.
How to Minimize Hidden Costs
1. Calculate total annual cost, not just monthly. Multiply monthly by 12, add the IUA, estimate co-share costs, and factor in any uncovered services you regularly use (prescriptions, therapy, dental). Our comparison tool helps with side-by-side math, and our cost projector models your true annual cost across plans — including IUAs, co-shares, and waiting periods.
2. Choose plans without annual or lifetime caps if possible. Sedera offers unlimited sharing, and Zion HealthShare and Medi-Share carry no annual or lifetime cap. The monthly premium difference is small compared to the catastrophic risk of a capped plan.
3. Factor in pre-existing condition costs. If you have a condition that costs $200-$500/month to manage, a 12-36 month waiting period adds $2,400-$18,000 to your true cost. Zion HealthShare shares high blood pressure, high cholesterol, and type 2 diabetes from month one (other pre-existing conditions face a phase-in period), which may save thousands even at a higher monthly rate.
4. Pair with an HSA if eligible. HSA Secure and Zion HealthShare both support HSA contributions, providing tax savings that offset costs. Read our HSA tax strategy guide.
5. Consider guaranteed insurance for high risk. If you have significant pre-existing conditions or need predictable maximum costs, an ACA marketplace plan provides regulated insurance with guaranteed coverage and no pre-existing condition exclusions. It costs more monthly but eliminates the hidden costs discussed in this article.
Related Posts
Lowest cost
CrowdHealth
from $60/mo · ★ 4.6
One of the lowest-cost options with no faith requirement — a flat membership and a $500 cap per medical event.
We may earn a commission if you enroll through this link — it never affects our rankings.
Not sure which plan fits you?
Chat with our advisor for 2 minutes — it'll match you to the right vetted plan for your budget, health needs, and faith preference.