Should You Pay Medical Bills With a Credit Card?

The short answer: Paying a medical bill on a rewards card you clear in full can earn rewards and protections, but never carry the balance at a card APR. Avoid medical credit cards with deferred interest, which charge back-dated interest if you miss the payoff date. A provider no-interest payment plan is usually cheaper.

Putting medical bills on a rewards card

Most providers accept cards, and a large bill can help hit a welcome-bonus minimum spend while adding purchase protections. The catch is the same as any big charge: it only makes sense if you pay it in full. Carrying a medical balance at a typical card APR quickly costs more than the rewards are worth. See paying big bills with a credit card.

Beware deferred-interest medical cards

Medical credit cards such as CareCredit often advertise no interest if paid in full within a promo period, but they use deferred interest: miss the payoff date by a dollar or a day and they charge interest back-dated to the original purchase date, on the entire amount. This is very different from a true 0 percent offer, and it catches many people.

Usually a better option

Hospitals and providers very often offer interest-free payment plans, and many will negotiate or reduce a bill if you ask. A provider payment plan at zero interest beats both carrying a card balance and a deferred-interest card. Use a rewards card only if you can pay it off, and explore the provider plan first. Compare with buy now, pay later for other financing.

Frequently asked questions

Should I pay medical bills with a credit card?
Only if you can pay the card in full, where you earn rewards and protections without interest. Otherwise a provider interest-free payment plan is usually cheaper than carrying a card balance.
What is wrong with CareCredit and deferred interest?
Deferred-interest cards charge interest back-dated to the purchase date on the full amount if you do not pay off the balance within the promo period. Unlike a true 0 percent offer, one missed deadline triggers all the back interest.

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Bryce Casson

Bryce Casson, Founder of Cardocrat. Every card is ranked by what it actually returns, with all points valued at a flat 1 cent and offers verified against issuer sources. About the author.