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Coinsurance

A requirement tied to carrying insurance at or above a stated percentage of value; the exact effect depends on the policy.

Last updated: August 11, 2026Informational guidance

Plain-English meaning

A requirement tied to carrying insurance at or above a stated percentage of value; the exact effect depends on the policy.

Why it matters

Falling below the requirement can affect how some covered losses are calculated.

Where you may see it

Property conditions, replacement-cost provisions, and commercial or specialty forms.

What to verify

The required percentage, valuation method, applicable formula, exceptions, and current insured value.

Do not confuse it with

A deductible, which is the policyholder's stated share of a covered loss.

For policy-specific meaning, read the definition and related provision in the issued policy.