Title 42 › Chapter CHAPTER 7— - SOCIAL SECURITY › Subchapter SUBCHAPTER XVIII— - HEALTH INSURANCE FOR AGED AND DISABLED › Part Part D— - Voluntary Prescription Drug Benefit Program › Subpart subpart 2— - prescription drug plans; pdp sponsors; financing › § 1395w–111
Makes each prescription drug plan serve an entire PDP region. The Secretary must create and can change PDP regions, usually matching Medicare Advantage regions unless different regions would improve access. A plan can be sold in more than one region. Plan sponsors must send a bid with details about coverage, deductibles, cost-sharing, the plan’s money-and-risk estimates for an average enrollee, a breakdown of the bid into basic and any supplemental parts, assumptions about reinsurance payments and admin costs, the service area, and any requested change to risk rules. The government will set how money-and-risk estimates are done and may accept independent actuaries. The Secretary reviews and can negotiate bids, and will only approve plans that follow the rules, have supported cost estimates, and do not discourage certain people from enrolling. If needed to meet access rules, the Secretary may approve limited risk plans under tight limits (only as many as needed, give priority to higher-risk offers, and not allow plans that take almost no financial risk). A limited risk plan is one that asks for a change in risk rules in its bid; a full risk plan does not. If access still would fail, the Secretary runs a separate process to pick one fallback plan per region for areas without coverage. Eligible fallback entities meet sponsor rules but aren’t risk-bearing and don’t bid in the first year. A fallback plan offers only the standard drug benefit, gets paid actual drug costs plus performance-based management fees, and must meet quality and service measures. The monthly premium for a fallback plan is uniform and equals 25.5 percent (or, for 2030 and later, the percent specified elsewhere) of the estimated average monthly cost calculated by the Chief Actuary. Contracts are generally similar to other plans and last 3 years; fallback plans cannot be marketed or branded. The Secretary must report yearly on limited risk and fallback plans, may not interfere with drug manufacturer or pharmacy negotiations, may not force a specific formulary except in limited cases, and may not set drug reimbursement prices except as already allowed. Plan sponsors must let State Pharmaceutical Assistance Programs coordinate benefits and not charge coordination fees unrelated to cost.
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The Public Health and Welfare — Source: USLM XML via OLRC
Legislative History
Reference
Citation
42 U.S.C. § 1395w–111
Title 42 — The Public Health and Welfare
Last Updated
Apr 6, 2026
Release point: 119-73