How long does it take to get prior authorization from Medicare?

Asked by: Delmer Medhurst  |  Last update: June 28, 2025
Score: 4.6/5 (10 votes)

CMS is changing the review timeframe for standard prior authorization decisions from 10 business days to 7 calendar days for requests submitted on or after January 1, 2025. The timeframe for expedited requests remains 2 business days.

How long does prior authorization take for Medicare?

Medicare will make every effort to postmark a decision on a prior authorization request within 10 business days for an initial request and 20 business days for a resubmitted request. 4. Is the 10-day review period under prior authorization calendar days or business days? The 10-day review period is business days.

How can I speed up my prior authorization?

16 Tips That Speed Up The Prior Authorization Process
  1. Create a master list of procedures that require authorizations.
  2. Document denial reasons.
  3. Sign up for payor newsletters.
  4. Stay informed of changing industry standards.
  5. Designate prior authorization responsibilities to the same staff member(s).

What is the timeframe for prior authorization decisions?

Beginning in 2026, health insurers will be required to either approve or deny an urgent prior authorization request within 72 hours. For standard or non-urgent requests, payers will have seven calendar days to respond.

How many days does a prior authorization take?

How long does the prior authorization process take? It typically takes 24 to 72 hours. You may check the status of your prior authorization request on the prior authorizations page. You may also contact your doctor's office directly.

Prior Authorizations - What they are and what YOU need to know

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Why do prior authorizations take so long?

An insurance company's processing time for a Prior Authorization request depends on various factors, including the complexity of the request, the type of therapy or drug requested, and the insurance company's internal processes and workload.

How long can a pre authorization take?

Taking into consideration the complexity of a prior authorization request, the prior authorization process selected by a healthcare provider, requirements set out in individual health plans, and any subsequent appeals process, a prior authorization (PA) can take anywhere from same day to over a month to process.

Why is it so hard to get a prior authorization?

Insurance companies can deny a request for prior approval for reasons such as: The doctor or pharmacist didn't complete the necessary steps. Filling the wrong paperwork or missing information such as service code or date of birth. The physician's office neglected to contact the insurance company due to a lack of time.

How often is prior authorization denied?

In March 2024, Forbes reported that “on average, 6% of prior authorization requests are initially denied. Of those, 11% are appealed, and 82% are ultimately fully or partially reversed.” If 82% of denials are reversed, why do only 11% of denials get appealed?

What is the new CMS rule on prior authorization?

Beginning primarily in 2026, impacted payers (not including QHP issuers on the FFEs) will be required to send prior authorization decisions within 72 hours for expedited (i.e., urgent) requests and seven calendar days for standard (i.e., non-urgent) requests for medical items and services.

How long does it take to get an authorization?

Typical Time Frames for Prior Authorization

Normal Requests: For most medicines, getting approval can take from one to three days after sending the request. Emergency Requests: If the medicine is urgently needed, insurance companies might speed things up and decide within a day.

Who is responsible for obtaining preauthorization?

How do I get a prior authorization? If your health care provider is in-network, they will start the prior authorization process. If you don't use a health care provider in your plan's network, then you are responsible for obtaining the prior authorization.

What happens if the authorization is denied?

If your request for prior authorization is denied, then you and your patient will be notified about the denial. The first step is to understand the reason behind the denial, so contact the health insurance company to find out the problem. For example, a PA request for a medication might be rejected due to many reasons.

How can I get prior authorization faster?

Tips to consider:

Keep track of appeals and how long until an insurer must make a decision. Leverage a payer's peer-to-peer process. Speaking with the insurer's medical director or other physician available to speak with physicians about prior authorization issues can clear up problems much faster.

How long does a pre authorization take to come back?

A preauthorization charge on a credit or debit card typically lasts for about five to seven days, but this duration can vary depending on the card issuer's policies and the type of transaction. Some banks may keep the hold for up to 14 days.

How long does it take to get an approval from Medicare for a procedure?

Overview. Your Medicare Part A and B claims are submitted directly to Medicare by your providers (doctors, hospitals, labs, suppliers, etc.). Medicare takes approximately 30 days to process each claim.

Why is my prior auth taking so long?

But even when you're confident that you need to get pre-authorization, the manual process for your practice staff takes time. And because the forms and details regularly change as well, this often leads to delays. You might be able to obtain prior authorization within 24 hours.

How long should a prior authorization take?

Prior authorizations are required by insurance companies for some medications. This includes those that may have less expensive alternatives. The prior authorization process usually takes about 2 days.

Which health insurance denies the most claims?

According to the analysis, AvMed and UnitedHealthcare tied for the highest denial rate, with both companies denying about a third of in-network claims for plans sold on the Marketplace in 2023, respectively.

Why would insurance deny a prior authorization?

A denied prior auth request can occur when a provider's office submits a wrong billing code, misspells a name or makes another clerical error. Requests can also be denied if the prior auth request lacks sufficient information about why the medication or treatment is needed.

Does Medicare require prior authorization?

Generally speaking, if you are covered by Medicare Part A or Part B, you rarely need prior authorization. Many services are already pre-approved. The exact answer depends on your coverage and your particular situation, but some exceptions to this may be prosthetics and durable hospital equipment.

Can you expedite prior authorization?

The requester can submit an expedited review of the prior authorization request (PAR) if it is determined that a delay could seriously jeopardize the beneficiary's life, health, or ability to regain maximum function.

How do I know if my pre-authorization is approved?

Your provider will inform you if the PA was approved. If it was approved, no further action is required. If the PA was not approved, and you disagree with the decision, you may be able to request a fair hearing to determine if the decision should be changed.

Why is it taking so long for my prescription to be approved?

They review your medical information and PharmaNet profile to check for possible problems. This may include allergies or interactions with other medications you are taking.

What happens if prior authorization is not obtained?

Prior authorization is also known as precertification, predetermination, and pre-approval. Without prior approval, your health insurance plan may not pay for your treatment (even if it would otherwise be covered by the plan), leaving you responsible for the full bill.