Why it matters: Self-funded employers, or those that directly pay for their workers’ medical claims, usually buy "stop-loss" coverage to insure themselves from unpredictably costly diagnoses. And cancer has been the highest-cost condition for stop-loss claims every year since 2013.
By the numbers: Cancer represented almost 27% of the $936.3 million in reimbursements that Sun Life paid out to employers between 2015 and 2018.
Breast cancer was by far the biggest chunk of that total, representing one-third of costs but only 13% of the total claims.
Multiple myeloma and brain cancer were right behind, each costing $111 million.
The next-most expensive condition after cancer? Chronic kidney disease.
