Prior authorization persists because it works for the system that created it. This essay explains how cost control, risk management, and delay shape patient outcomes, why reform keeps falling short, and what must change to align financial incentives with timely care.

When an insurer labels trigeminal nerve blocks investigational, patients may face brain surgery instead. This essay examines how coverage policy, coding decisions, and actuarial incentives shape care for trigeminal neuralgia and what must change to align patient protection with economic logic.

Blue Cross Blue Shield of North Carolina demanded another review of an already-approved, externally-reviewed IVIG infusion—48 hours before treatment. For a patient with life-threatening hypersensitivity reactions. This is how the denial machine works, and how one patient fought back and won.