Maintaining Investments in New Innovation Act This bill requires drug products with genetically targeted technology to have had market approval for at least 11 years in order to qualify for the Medicare Drug Price Negotiation Program. (The program requires the Centers for Medicare & Medicaid Services to negotiate the prices of certain prescription drugs under Medicare beginning in 2026. Among other requirements, drugs must have had market approval for at least 7 years (for drug products) or 11 years (for biologics) to qualify for negotiation.)