Overlap (Insurance)
A situation where two or more insurance policies provide coverage for the same risk or loss. This can result in duplicate coverage, which may lead to coordination of benefits or potential overinsurance.
Example
“John discovered he had overlap between his employer's health insurance and his spouse's family plan, requiring coordination of benefits to avoid duplicate payments.”
Memory Tip
Think of overlapping circles - when two insurance policies 'overlap,' they cover the same area like intersecting circles.
Why It Matters
Understanding overlap prevents paying for unnecessary duplicate coverage and helps maximize benefits when multiple policies apply. It can also affect how claims are processed and which insurer pays first, impacting out-of-pocket costs.
Common Misconception
Many people think having overlapping coverage means they'll get paid twice for the same claim, but insurance companies coordinate benefits to prevent this. The total payout cannot exceed the actual loss or expense incurred.
In Practice
Sarah has health insurance through her job with a $500 deductible and is also covered under her husband's plan with a $1,000 deductible. When she incurs $2,000 in medical expenses, her primary policy (through her employer) pays $1,500 after the deductible, and her husband's policy covers the remaining $500 deductible as secondary coverage. The overlap ensures she pays nothing out-of-pocket instead of the full $500 deductible she would have paid with just one policy.
Etymology
From the English word 'overlap,' meaning to extend over and cover part of something, first used in insurance contexts in the early 20th century to describe concurrent coverage situations.
Common Misspellings
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Related Terms
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