Reimbursement / Coinsurance
Reimbursement is the amount an insurance company pays back to the insured person or directly to a healthcare provider for eligible expenses covered under a policy. Coinsurance is the portion of the cost that the insurer agrees to pay, expressed as a percentage, with the remaining balance paid by the insured. Together, these terms describe how healthcare costs are shared between you and your insurer once a claim is approved.
How It Works
Coinsurance is the percentage of an eligible healthcare expense that you pay out of pocket, while your plan covers the rest, and it is a cost-sharing arrangement that only applies after you have satisfied any deductible your plan may have. A common arrangement is 80 percent coinsurance, meaning the plan covers 80 percent of the covered amount and you pay the remaining 20 percent. Unlike a co-pay, which is a fixed amount per service, the coinsurance amount varies with the cost of each claim. Coinsurance percentages can differ by benefit category, so a Canadian plan may list separate coverage levels for drugs, dental, vision, and paramedical services. In group benefit plans it is common to set different coinsurance for different benefits, such as full coverage for basic dental but only half for major restorative dental. Reimbursement may then occur automatically through direct billing or manually when you submit a claim with receipts and documentation, with each claim assessed against eligibility, remaining maximums, coinsurance, and deductibles.
Example:
Imagine a Canadian extended health plan that reimburses physiotherapy at 80 percent coinsurance once the annual deductible has been met. When you visit a physiotherapist, the insurer first checks the eligible expense against its reasonable and customary limit, then pays its 80 percent share and leaves the remaining 20 percent as your out-of-pocket portion, which you pay directly to the clinic.
What to Watch For:
Plans may limit the eligible expense before applying coinsurance, often based on the reasonable and customary charge or a provincial dental association fee guide, and that limit is applied to the claim before the coinsurance percentage. Because coinsurance only kicks in after any deductible is satisfied and the amount you pay varies with each claim, it helps to know your plan's deductible and how each benefit is treated. Review the coinsurance percentages for each benefit category, since drugs, dental, vision, and paramedical services can carry different coverage levels, and a single plan may pay full coverage for basic dental but only half for major restorative work.



