Responding to a Prior Authorization Denial

Identify the authorization decision

Prior authorization is advance review for a service, drug, test, device, or course of treatment that a plan has designated for review. A message saying “pending,” “additional information needed,” “partially approved,” or “denied” should not be treated as the same event. Read the exact status, the requested item, any approved limit, the reason, and the date by which a response is due.

An authorization decision is also not a clinical recommendation. The ordering clinician is the appropriate person to discuss urgency, alternatives, and medical records. The plan can explain its administrative process, but it cannot replace clinical advice. If care is urgent, contact the clinician and plan promptly and follow the urgency directions in the plan materials.

Build a request packet with a purpose

Keep the plan’s decision, the original request if available, and a short index of supporting records. Instead of sending a broad medical file by default, ask the ordering office which notes, test results, diagnosis information, or treatment history addresses the stated reason. Mark each document with the service it supports. A private list might include “ordering note,” “failed prior treatment documentation,” or “imaging result,” without publishing personal health information.

Call the plan with a narrow checklist:

• Is this a final denial or a request for more information?
• Which criterion or benefit rule was applied?
• Can the ordering clinician submit more information or request a peer discussion?
• What is the standard-review route and, if applicable, the expedited-review standard?
• Where must a review request be delivered?

Write down the department and written channel, not just a representative’s summary. Plans and coverage types use different procedures; a general webpage cannot determine whether an expedited route applies in a particular case.

Separate clinical support from procedural action

The clinician’s office may be able to amend a request, supply records, use a plan portal, or explain why a requested service meets the plan’s criteria. The member or authorized representative may need to file an appeal according to the notice. Ask explicitly who is responsible for each task and whether one submission pauses or replaces another. If a deadline is close, submit a timely appeal with available information and ask how supporting material can follow.

Suggested administrative wording: “Please confirm whether this is a denial or an information request. Identify the criterion used, the review deadline, and the listed method for submitting additional clinical support or an appeal.” Do not characterize a condition or treatment need beyond what the treating clinician has documented.

Avoid common authorization assumptions

Approval does not necessarily state the final amount owed, and denial does not settle a provider bill. Network status, benefit limits, coding, and later claim processing can still matter. Conversely, a provider scheduling a service does not prove the plan authorized it. Ask for written confirmation of any approval scope, including quantity, location, and effective period when those details appear relevant.

For plain-language terms that appear in notices, use the insurance glossary. If the case involves a broader bill after care, keep that billing question distinct from the pre-service authorization record.

Check the scope and the clock

An approval or denial can identify a requested procedure but omit a related drug, facility setting, number of visits, dose, or date range. Read the authorization number together with those scope fields. A partial approval might authorize six therapy visits rather than the twelve requested, or approve an imaging study only at a named site. Ask the plan and scheduling office to confirm what is actually authorized before relying on a shorthand statement that it was “approved.”

The date on which a request was made, the date records were received, the decision date, and the planned service date are different facts. Put each in a private timeline. If an office says it sent records, request the transmission confirmation or portal status; if the plan says records are missing, ask for the document name, not just a broad request for “clinicals.” This can reveal whether the next task is resending a note or contesting a criterion.

Make roles visible

Some plans allow a clinician or utilization-management representative to request a peer-to-peer discussion. That is not necessarily the same as a member appeal, and it may not extend an appeal deadline. Ask: “Does a peer discussion change the written decision, and must a member appeal still be filed by the listed date?” Record the answer through a secure message where possible.

A narrowly tailored clinician letter may address a stated requirement, such as prior treatment history, contraindication, test result, or why a different setting is needed. The member can supply the notice and deadline, while the clinician supplies clinical judgment. Do not edit records yourself or ask an office to state something it cannot support.

If the notice offers expedited review, use the plan’s stated standard and channel. Urgency is a clinical question; explain administrative timing accurately and ask the treating team whether it can document why the standard applies. If care cannot wait, seek clinical direction immediately rather than treating authorization paperwork as a care plan.

Sources

Sources

• HealthCare.gov: Appealing a health plan decision
• U.S. Department of Labor: ERISA and health plans

Last reviewed: September 8, 2026.