Medicare Part D Initial Coverage 2024. Discover the best medicare part d plans of 2024, according to extensive research. The initial coverage limit is a fixed dollar amount ($5,030 in 2024) that acts as the boundary between the second part of your medicare part d plan or the initial coverage phase (where you and your drug plan share the cost of.

In 2025, the initial coverage period ends after you have accumulated $2,000. If you have medicare part b and/or medicare part d prescription drug coverage, you could owe a monthly surcharge based on an income related monthly adjustment amount.