Last updated 2018-10-18

Co-insurance calculation

Guidelines on when co-insurance applies to a claim, and the estimator must perform a calculation.

Calculation

An estimator or appraiser determines if co-insurance is applicable, and uses Co-insurance calculation, which only displays on a ClaimCenter claim when a declared value policy is in effect.

Co-insurance for material damage applies when the
  • declared value of the vehicle is less than 90 percent of the actual cash value (ACV), and
  • ACV exceeds the maximum value of the vehicle rate group declared value range.

Example of co-insurance calculation

Scenario: Mr. X has a motor home insured with a declared value, as follows:

Item Amount
ACV of vehicle and equipment $40,000
Declared value policy amount $30,000
Maximum value of the vehicle rate group declared value range $35,000
Amount of loss $5,500
Amount of deductible $300

To determine whether co-insurance applies:

Determine Calculation
Is the declared value less than 90% of ACV?

The declared value policy of $30,000 divided by the actual value ACV of $40,000 equals .75 or 75%.

Result: Yes, the declared value is less than the required 90%.

Does ACV exceed the maximum value of the declared value range? Yes, the ACV of $40,000 exceeds the maximum value of the vehicle rate group declared value range of $35,000.
Determination: Mr. X is a co-insurer.

$5,500 (amount of loss) x .75 (percentage result of declared value) equals $4,125 (insured portion of the loss)

The $300 (amount of deductible) must be subtracted from $4,125 (insured portion of loss) equals $3,825 (net claim payable).

Note: If the ACV had been $35,000, Mr. X would not be a co-insurer, even though the declared value is less than 90 percent of the ACV at 85.7 percent. This is because the ACV is within the declared value range.