Prior Authorization and Kidney Care: What Patients Should Know
Managing kidney disease often involves medications, laboratory work, imaging, procedures, specialist visits and medical equipment. When an insurance plan requires prior authorization, it can add another step—and sometimes another source of stress—to an already complicated care journey.
Understanding how the process works can help you ask informed questions, follow up effectively and know what options may be available if a request is delayed or denied.
What is prior authorization?
Prior authorization means your health insurance plan must review and approve certain medications, tests, procedures, equipment or healthcare services before they are provided.
Insurance plans generally use prior authorization to determine whether a requested service is medically necessary and covered under the plan. Requirements vary, so something that needs authorization under one plan may not require it under another.
It is also important to understand that prior authorization is not the same as a guarantee of payment. Even after a request is approved, you may still be responsible for a deductible, copayment or coinsurance. Network and other coverage requirements may also apply.
How does the process work?
The process generally includes the following steps:
Your healthcare provider recommends a treatment or service.
Your provider submits a request to your insurance plan.
The request may include medical records, test results and an explanation of why the treatment or service is medically necessary.The insurance plan reviews the information.
The plan may approve the request, deny it or ask for additional information.Your provider receives the decision.
Depending on the office and insurance plan, you may also receive a letter, portal message or other notification.Additional action may be needed.
If the request is denied, your provider may submit more information, request a clinical review, file an appeal or discuss another option with you.
A request for additional information does not necessarily mean the service has been denied. It may mean the insurance plan needs more documentation before making a decision.
How can prior authorization affect kidney care?
People living with kidney disease may encounter prior authorization requirements for:
Certain prescription medications
Diagnostic tests and imaging
Procedures or outpatient services
Specialist care
Medical equipment and supplies
Rehabilitation or therapy services
A delay can be especially concerning when a medication is running low, symptoms are changing or a test or procedure is time-sensitive. If you are concerned that waiting could affect your health, contact your healthcare team promptly. In some circumstances, your provider may be able to request an expedited or urgent review.
Questions to ask your healthcare team
When a medication, test, procedure or service is recommended, consider asking:
Does this require prior authorization?
Who will submit the request?
Has the request already been submitted?
Does the office need anything from me?
How long could the review take?
How will I know when a decision has been made?
Who should I contact for updates?
If waiting could affect my health, can an urgent review be requested?
What are my options if the request is denied?
Your provider’s office may manage much of the process, but asking these questions can help you understand what is happening and when to follow up.
What can you do while the request is being reviewed?
Stay in contact with both your healthcare provider and insurance plan. When calling, keep a record of:
The date and time of the call
The name or identification number of the representative
Any reference or confirmation number
What you were told
Any next steps or deadlines
Save copies of letters, portal messages and other documents related to the request. If you use an online insurance portal, you may also be able to check the request’s status there.
For prescription medications, ask your healthcare team what you should do while waiting. Do not stop, change or ration medication without speaking with a qualified healthcare professional.
What if the request is denied?
A denial does not always mean the process is over.
Start by asking for the reason in writing. A request may be denied because information is missing, the insurance plan requires another treatment to be tried first, or the service does not meet the plan’s coverage criteria.
Depending on the situation, your healthcare provider may be able to:
Submit additional medical information
Correct an administrative or coding error
Request a clinical discussion with the insurance plan
Recommend another covered option
File an appeal
Review the denial notice carefully because appeal rights and deadlines should be included. You can also call the member services number on your insurance card and ask the representative to explain the decision and next steps in plain language.
You do not have to navigate kidney disease alone
Prior authorization can be frustrating, but understanding the process can help you take a more active role in your care.
ReMend provides free peer-to-peer mentoring and support for people living with kidney disease, dialysis patients, transplant recipients, living donors and care partners. Mentors do not provide medical, legal or insurance advice, but they can offer encouragement and the perspective of someone who has traveled a similar path.
To learn more or request a mentor, visit ReMend.org.
This information is provided for general educational purposes and is not medical, legal or insurance advice. Coverage requirements and prior authorization processes vary by insurance plan. Contact your healthcare provider and insurance company for guidance about your specific situation.

