How Adjusting My Deductible Made Me HSA-Eligible — and Created a Win/Win Outcome

I used to attend what I jokingly call “Broke University”—a place where every financial decision was made with tunnel vision. If I could afford it today, I did it. If I couldn’t, I borrowed from Peter to pay Paul. Survival mode was my constant major, and there was never room for concepts like optimization, future planning, or cost/benefit analysis.

I was firmly stuck at the bottom rung of the Mad Fientist's Hierarchy of Financial Needs, where the focus is simply on getting by.

Back then, HSAs (Health Savings Accounts) barely crossed my radar. My only experience was with an employer who funded my HSA for me—and I thought that was “good enough” because I had money to spend on health expenses.

But here’s what I wasn’t thinking about:

1. Tax optimization
2. Maxing out contributions
3. Investing the HSA balance for long-term growth

That kind of thinking belonged to a future version of me—a version that had moved past survival mode and could start playing the long game.

The Turning Point

Fast-forward to today, and my thinking has changed. When you’re not living paycheck to paycheck and you’re debt-free, you start looking at your benefits differently.

Although I had a generous health plan—my boss buys a high-deductible plan ($6,550 deductible), covers the first $1,000, splits the next $4,000 50/50, then pays the last $1,550 (all while covering 100% of my premium)—I saw room for optimization. My annual out-of-pocket max was only $2,000, but this structure made me ineligible for an HSA.

HSAs are the only account where you can:

• Contribute pre-tax dollars
• Grow the money tax-free
• Withdraw for qualified medical expenses tax-free

If invested in low-cost index funds and left untouched, an HSA can be a stealth retirement account.

So I asked myself:

What if I took on the first $1,350 of my deductible instead, making me HSA qualified?

Plan Options Under Consideration

Historical Claims Data

First, I checked the last five years of claims to see what my boss had actually been paying for me.

Average per year: $1,041.98

Investment Projections

Then, I ran the numbers to compare the investment potential under each option, assuming 7% annual returns.

Option 1 — HSA Contributions

• $3,450/year contribution
• Compounding monthly
• Additional monthly: $287.50

Option 2 — Investing Employer-Paid Amount

• $1,041.98/year contribution
• Compounding monthly
• Additional monthly: $86.83

Five-Year Net Outcome Comparison

Even if I hit my deductible every single year, Option 1 still wins by over $10,000 in just five years.

Employer Impact Analysis

Would my boss still win?

Under the $6,500 deductible plan:

• Option 1 Max Exposure: $5,200
• Option 2 Max Exposure: $4,550

With Option 1, I pay the first $1,350 before he spends a dime—so his payout could drop significantly.

Five-Year Employer Claims Comparison

If the next five years look like the last five, my boss could save about $2,520.

Conclusion

This plan change was a win/win:

• Me: Potential gain of $10,176.92 in five years, plus an HSA growing tax-free for the future.
• Boss: Potential savings of $2,520.67 with the flexibility to re-evaluate each year.

He said yes.

Looking back, “Broke Me” never could have imagined taking on $1,350 of risk each year for a bigger payoff later. But “FI Me” sees it as a calculated move toward a stronger financial future.

Related Reading:

• How an HSA Fits with Your FIRE Plans
• Investing Inside Your HSA: Healthcare’s Best Kept Secret