mediloop
← Blog|Understanding Bills

Understanding Bills Guides

Understanding BillsJuly 20, 2026·9 min read

How PPO and HMO Rules Affect Unexpected Medical Bills

Your plan type decides how an unexpected bill reaches you. HMO denials come from missed referrals and prior authorizations; PPO bills come from out-of-network providers inside in-network hospitals. Here is how each one goes wrong, and what to do when it does.

Read article →
Understanding BillsMarch 13, 2026·5 min read

Does Medical Debt Affect Your Credit Score?

Medical debt credit reporting rules changed significantly in 2025. Here's what medical debt can and can't do to your credit score now, and how to protect yourself if you're carrying a balance.

Read article →
Understanding BillsJanuary 22, 2026·6 min read

How to Read Your EOB: Complete Breakdown

An Explanation of Benefits is the most important document in medical billing, and most people ignore it. Here's a plain-English guide to every section of your EOB and how to use it to catch errors and reduce what you owe.

Read article →