Medical Loss Ratio
A percentage that measures how much of an insurance company's premium revenue is spent on medical care and quality improvements versus administrative costs and profits. Under the Affordable Care Act, health insurers must spend at least 80-85% of premium dollars on medical care or provide rebates to policyholders.
Example
“The insurance company's medical loss ratio of 78% fell below the required 80%, so they had to issue rebate checks to their policyholders.”
Memory Tip
MLR = Money for Lives versus Revenue - it shows how much money actually goes to patient care versus company profits.
Why It Matters
The medical loss ratio protects consumers by ensuring that most of their premium dollars go toward actual healthcare rather than insurance company profits and overhead. When insurers don't meet the required MLR thresholds, they must return money to policyholders through rebates, providing direct financial benefit to consumers.
Common Misconception
People often think a higher medical loss ratio is bad for consumers, but it's actually the opposite - a higher MLR means more of your premium dollars are going toward medical care rather than administrative costs and profits. Some also mistakenly believe this applies to all types of insurance, when it's specifically a health insurance regulation.
In Practice
ABC Health Insurance collected $100 million in premiums last year and spent $75 million on medical claims and quality improvements. Their medical loss ratio is 75%, which falls below the required 80% for individual market plans. They must refund $5 million to policyholders to reach the 80% threshold. If you paid $4,800 in annual premiums, you might receive a rebate check for approximately $240.
Etymology
The term combines 'medical' referring to healthcare, 'loss' from the insurance industry perspective where paying claims represents a loss of revenue, and 'ratio' from Latin 'ratio' meaning calculation or proportion.
Common Misspellings
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