Source checked November 12, 2026. Editorial team. Not professionally reviewed.
A percentage needs a base
AVMA calls for clear explanations of reimbursement, deductibles, co-pays and exclusions. NAIC describes both benefit schedules and percentage-based reimbursement. Before interpreting an advertised percentage, ask which eligible amount it applies to, what is excluded and where deductibles or limits enter the calculation. There is no universal formula on this site.
A deductible needs a reset rule
Ask how the deductible applies and when it resets. Record the wording from the actual policy in your own records. A deductible amount without its application rule is incomplete information. This guide does not assume that all policies use annual deductibles or that one calculation fits every contract.
A limit needs a scope
Ask what the limit applies to and which time period or category it covers. A headline maximum can be less informative than the conditions around it. AVMA supports policies that explain limits and optional coverage clearly. Use that as a reason to ask specific questions, not as an endorsement of a particular product.
An illustrative exercise, not an estimate
Take a fictional bill and ask the insurer to walk through its own policy calculation in writing. Identify the eligible amount, deductible, reimbursement method and limit at each step. Do not compare an example with your actual future claim as if it were a promise. This site will not calculate an expected payout from incomplete terms.