How to Appeal a Step Therapy 'Fail First' Insurance Denial (PR-50)
Insurance requiring you to 'fail first' on a cheaper drug before covering your prescription (PR-50)? Learn step therapy exception rights and how to write an appeal letter that gets approved.
What does PR-50 mean?
A PR-50 step therapy denial, also called a 'fail first' requirement, means your insurer requires you to try and fail on one or more less expensive medications or treatments before they will cover the drug or treatment your doctor has prescribed. The insurer will not cover the prescribed drug until you document failure of the stepped alternatives.
Why insurers issue PR-50 denials
Step therapy protocols are cost-driven policies where insurers design preferred drug tiers starting with cheaper generics and moving up to more expensive branded drugs. The protocol saves the insurer money by delaying coverage of more expensive medications. However, step therapy can be clinically inappropriate when a patient has already failed the cheaper alternatives, has a contraindication, or has a condition that is rapidly progressing.
Appeal strategy
Document that you have already tried and failed on the step therapy alternatives (prior treatment failure). If your doctor believes step therapy is clinically inappropriate for your specific case, obtain a Step Therapy Exception letter citing the clinical rationale. Over 30 states have enacted Step Therapy Exception laws that require insurers to grant exceptions within specific timeframes when clinical criteria are met.