Billing Glossary
What Does "Coinsurance" Mean?
Coinsurance is a percentage, not a flat fee — so what you owe scales with the cost. Here's what it means.
October 14, 2026
Billing Glossary
What Does "Allowed Amount" Mean? — Medical Bills
The "allowed amount" is the basis for what you actually owe. Here's what it means.
September 16, 2026
Billing Glossary
What Does "Adjustment" Mean on Your Medical Bill?
"Adjustment" on a medical bill is usually good news for you. Here's what it means.
August 2, 2026