Part D prescription drugs
We select the drugs on our list in consultation with a team of healthcare providers. They represent the prescription therapies believed to be a necessary part of a quality treatment program. Our plans will generally cover the drugs on our list as long as they are medically necessary, prescriptions are filled at our network pharmacies and other plan rules are followed.
Use these links to see our drug list or to find generic drug equivalents. Drug list information can also be found in your plan's Evidence of Coverage. You can search our drug lists by searching the PDF by medical condition at the beginning or alphabetically by drug name using the index and the end.
Last updated 06/01/2025
Occasionally, drugs may be removed from the list, or rules about how we cover certain drugs may be updated. When that happens, those changes will be listed in the PDF below.
Last updated 05/07/2025
Some drugs require prior authorization before they are covered by your plan. If you fail to get authorization first, you may be responsible for paying the entire cost of the medication.
Last updated 06/01/2025
Some drugs require Step Therapy to guarantee coverage. This means that if both Drug A and Drug B treat the same condition, you may have to try using Drug A before we cover Drug B.
Last updated 06/01/2025)
If you are prescribed many medications, it's vitally important to keep track of all of them and to make sure your doctor has a clear and complete picture of your medicine, including supplements and over-the-counter drugs.
Here's a helpful form you can use to track your prescriptions. Fill it out completely and bring it with you to your appointment with your doctor.
The Blue Cross of Idaho Rx Medication Therapy Management Program (MTMP) helps you get the most from your medications.
Blue Cross of Idaho members with Medicare Part D drug coverage are eligible to sign up for the Medicare Prescription Payment Plan (sometimes called M3P or MPPP).
Monthly Plan Premium for People who get Extra Help from Medicare to Help Pay for their Prescription Drug Costs
If you have a medically necessary need for a non-formulary drug, you can ask us to make an exception and cover the drug. We respond to exception requests within 72 hours. There are three types of exceptions that you can ask for.
If we deny your exception request, we will mail you a letter explaining why your request was denied. This letter will include how you can appeal our decision. You can ask for a standard or expedited appeal.
New members have a 90-day transition period after they enroll in our plan. During this time, you can get a one month supply of your prescriptions that are not on our drug list, or that have step therapy or prior authorization requirements. After you get your month's supply, it is a good time to talk with your provider about a formulary exception or other drugs that may work for you.
If Customer Service confirms that we do not cover your drug, you can do the following:
You can also purchase your drug and ask for reimbursement by making an exception request.
Return the redetermination form by mail or fax as shown on the form.
If you have a medically necessary need for a non-formulary drug, you can ask us to make an exception and cover the drug. If we deny your exception request, we will mail you a letter explaining why your request was denied. This letter will include how you can appeal our decision. You can ask for a standard or expedited appeal.
If your prescribing doctor supports your expedited appeal or requests an expedited appeal for you, we automatically grant you a faster decision. If you request an expedited appeal without support from a doctor, we determine whether or not your health situation requires a fast appeal. In the event we determine your situation does not require a fast decision, we give you a decision within 7 days. We will not expedite an appeal for a drug you already receive.
We will review your appeal and give you a decision. If we deny your appeal, you can request an outside review by an independent reviewer not associated with our plan.
If you disagree with that decision, you still have the right to appeal further. We will notify you of your appeal rights if this happens.
If you need help with an appeal, call Customer Service at 1-855-479-3661 or TTY 711, 24 hours a day, seven days a week.
We conduct drug utilization review for all our members to make sure that they are getting safe and appropriate care. These reviews are especially important for members who have more than one doctor who prescribes their medications. We conduct drug utilization reviews each time you fill a prescription and on a regular basis by reviewing our records. During these reviews, we look for medication problems such as:
If we identify a medication problem during our drug utilization review, we will work with your doctors to correct the problem.
For certain prescription drugs, we have additional requirements or coverage limits. These requirements ensure that our members use their drugs in the most cost effective way and help us control costs. These requirements, developed by a team of doctors and pharmacists, help us provide quality coverage to our members.
We require prior authorization for certain drugs. Your physician or provider will help you get approval from us before you fill your prescription. If they don't get approval, we may not cover the drug.
For certain drugs, we limit the amount we will cover per prescription for a defined period of time. For example, we provide up to 60 pills in a 30-day period for Celebrex.
When there is a generic version of a brand-name drug available, our network pharmacies automatically give you the generic version.
See our drug list to find out which drugs are subject to these additional requirements. You can ask us to make an exception if one of your drugs has additional requirements. See how to request an exception under "How to request an exception if your drug is not on our list" above.
The transition period for current members happens within the first 90-days of any yearly drug list changes. During this time, you can get a one-month supply of prescriptions that we remove from our drug list, have new step therapy or prior authorization requirements, or change quantity limits. Any current prior authorizations you have remain effective through their expiration date.
New members have a 90-day transition period after they enroll in our plan. During this time, you may obtain a one-month supply of your prescriptions that are not on our drug list, have a step therapy or prior authorization requirements, or quantity limits. After you receive a temporary one-month supply, you should speak with your provider about formulary alternatives, or requesting an authorization or exception. We will send you information about the next year’s plan and drug list changes in the fall of each year.
Within the first 90-days of moving to a long-term care facility, you can receive a one-month supply transition fill. After 90-days you may also be able to get a 31-day emergency supply every 30 days if a drug list exception or a prior authorization request is pending. Even if it’s too soon, you can refill your prescriptions when you move into or out of a long-term care facility.
What you pay during a transition period depends on the tier level of the drug, if the drug is not on our list you pay the cost of our non-drug list exception tier. Members who qualify for assistance pay an amount pre-determined by their level of assistance.
We mail you a letter within three days after receiving your transition supply of drugs. The letter explains how you can request an exception and encourages you to discuss your medications with your provider. Remember to bring your new drug list when you see your provider. We may also let your provider know about your transition supply of drugs.
We may not process some transition drug supplies because the FDA recommended dosage or quantity limit is less than what your provider prescribed. Your pharmacist may reduce what you get to the FDA limit in order to give you time to talk to your provider about another drug or a formulary exception.
When you have a change in your level of care, like admission to a long-term care facility, you may need more medication. Requests for more medication may be denied if you ask for a refill too soon. If this happens, your pharmacy can ask us to override the denial in order to refill your prescription.
We cover emergency supplies of non-list Part D drugs if you are outside your 90-day transition period and you are living in a long-term care facility. You can get a 31-day supply or the total amount of the medicine prescribed, whichever is less. We suggest you use the time of your emergency supply to ask for an exception.
You should first ask your provider to help you with an exception. They can call our pharmacy benefits administrator using the number on the back of your prescription ID card. A decision about your request is made within 72 hours or less. If your provider believes your health is at risk by waiting 72 hours, they can ask for an expedited exception and a decision is made within 24 hours or less. You have the right to an appeal if your exception request is denied. You or your provider can get prior authorization and exception forms on this website or the provider portal (link takes you away from the Medicare website), or by calling us at 1-855-479-3661, TTY users can call 711. We are available 24 hours a day, seven days a week.
If you need to get a drug that is medically necessary but is not included as a covered drug under your plan, you can work with your doctor to request an exception. This is called an organizational determination or a pharmacy exception. If you need a fast decision, we can help there too.
If we haven't covered a service claim the way you think we should, you can ask us to reconsider the decision. This is called an appeal. We can help with your appeal by reviewing the situation and even get an independent review for you.
If you have a problem with how a service was provided, let us know. This is called a grievance. We will look in to your situation to see how it can be resolved.
Generally, we respond to your questions and issues the same day. Sometimes we will need medical records or additional information. In these cases, we are still required to respond to you no later than the timeframes outlined here.
Request | Standard response | Expedited response |
---|---|---|
Pharmacy organizational determinations | ||
Pharmacy organizational determinations | Within 72 hours | Within 24 hours |
Pharmacy claims payment appeals | ||
Pharmacy claims payment appeals | Within 7 days | Within 72 hours |
Need help?
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Call 1-888-492-2583 (TTY 711)
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