Quick Answer What conditions are driving employer health costs in 2026? Five conditions account for the overwhelming majority of employer healthcare spending: specialty oncology, musculoskeletal disorders, mental health, metabolic disease (diabetes), and specialty pharmacy (led by GLP-1 medications). Aon projects a 9.5% cost increase in 2026, exceeding $17,000 per employee (Aon, 2025). Business Group on […]
