Out-of-Pocket Cost
The amount a patient pays directly for a prescription drug — including copays, coinsurance, and deductible payments.
How It Works
Out-of-pocket costs vary dramatically depending on a patient's insurance type, formulary tier, and phase of coverage. A generic drug might cost $5 at the pharmacy, while a specialty biologic could cost $5,000 per month before reaching catastrophic coverage. The Inflation Reduction Act capped annual Part D out-of-pocket costs at $2,000 starting in 2025 and eliminated cost-sharing in the catastrophic phase. Patient assistance programs, manufacturer copay cards, and programs like Mark Cuban's Cost Plus Drugs can further reduce out-of-pocket expenses.
Related Terms
- Average Cost per Claim — The average amount Medicare pays per 30-day supply claim for a prescription drug, including both the plan's payment and the beneficiary's out-of-pocket cost.
- Formulary — A list of prescription drugs covered by an insurance plan, organized into tiers that determine how much the patient pays for each drug.
- Donut Hole (Coverage Gap) — A phase in Medicare Part D where patients historically paid a higher share of drug costs after exceeding initial coverage but before reaching catastrophic coverage.
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About This Definition
This definition is part of the DrugPrice Drug Pricing Glossary — 34 terms explaining how prescription drug pricing works in the United States. All definitions are written in plain language for patients, caregivers, journalists, and healthcare professionals.