US employer healthcare costs set to rise 9.5% in 2027, Aon says

August 21, 2026
Medical spending has climbed as patients use more ‌healthcare services, chronic ⁠conditions become ⁠more prevalent and the number of high-cost claims increases, Aon said. ​Healthcare costs for employers are set to rise by near double ​digits for a fourth straight year in 2027.