Some abbreviations on your Medicare Part D plan's formulary are for Usage Management Restrictions or to further clarify the coverage details under your particular Medicare Part D prescription drug plan. The abbreviations that you might find on your formulary may include:
PA =
Prior Authorization,
PA-NS = Prior Authorization New Starts,
PA-BvsD = Prior Authorization-BvsD Only (Part D vs. Part B Prior Authorization Only),
QL =
Quantity Limits,
ST =
Step Therapy,
ST-NS = Step Therapy New Starts,
LA = Limited Access,
MS = Mail Service Available
For more about Medicare Part D prescription drug plan
abbreviations and acronyms, please see our Frequently Asked Question: "
What are the meanings of the acronyms and abbreviations associated with the Medicare Part D program?" located at:
Q1FAQ.com/684