Processes

Pharmacy prior authorization

Who this is for

Pharmacy manager

Prior authorization specialist

Prescribing physician

Pharmacy technician

Insurance liaison

Patient access coordinator

Pharmacy prior authorization is a regulatory and operational process that prepares and submits clinical justification to an insurance payer for medications that require pre-approval before they can be dispensed, and tracks the payer’s determination through to resolution. In Moxo, this process is orchestrated across pharmacy staff, prescribing providers, insurance liaisons, and the patient to ensure that prior authorization requests are submitted promptly, clinical documentation is complete, and patients receive their medications without unnecessary delays.
Pharmacy prior authorization

When this process is used

This process is used when a pharmacy or provider attempts to fill or prescribe a medication that the patient’s insurance plan requires prior authorization before covering. It applies when the payer’s formulary restrictions, step therapy requirements, quantity limits, or clinical criteria require submission of clinical justification before the medication is approved for coverage. It is common when pharmacy staff, prescribers, insurance liaisons, and the patient must coordinate to gather clinical data, submit the request, and manage the payer’s response. Ideal for retail pharmacies, specialty pharmacies, physician practices, health systems, and any organization managing prior authorization for prescription medications.

Roles involved

The pharmacy prior authorization process typically involves pharmacy staff who identify the prior authorization requirement and initiate the process, prior authorization specialists who prepare and submit the request, prescribing providers who supply clinical justification and may participate in peer-to-peer reviews, insurance liaisons who communicate with the payer, and the patient who is informed of the status and any alternatives.

Outcomes to expect

Faster medication access because prior authorization requests are submitted with complete clinical documentation the first time, reducing back-and-forth with the payer. Higher approval rates through structured submission that includes all required clinical criteria and supporting documentation. Reduced patient medication gaps by tracking the authorization from submission through determination and alerting the team to delays or denials. Clear communication with patients about the status of their authorization and any alternative options while the request is pending. Documented authorization records supporting pharmacy compliance, insurance billing, and appeal preparation if needed.

Example flow in Moxo's process designer

Step by step process

Your version of this process may vary based on roles, systems, data, and approval paths. Moxo’s flow builder can be configured with AI agents, conditional branching, dynamic data references, and sophisticated logic to match how your organization runs this workflow. The steps below illustrate one example.

Prior authorization identification

The process begins when a prescription is submitted to the pharmacy and the insurance claim is rejected with a prior authorization requirement. The pharmacy technician or system identifies the specific criteria the payer requires for the requested medication. An AI Agent can assist by pulling the payer’s prior authorization criteria for the medication and comparing them against the patient’s available clinical data.

Clinical documentation gathering

The prior authorization specialist contacts the prescribing provider to gather the clinical justification required by the payer. This may include diagnosis, prior therapy trials and failures (step therapy), lab results, clinical notes supporting medical necessity, and the prescriber’s rationale for the requested medication. An AI Agent may pre-populate the request form with available data from the patient’s record and flag missing elements.

Request submission

The prior authorization request is submitted to the payer through the appropriate channel — electronic portal, fax, or phone. The submission includes the completed request form, clinical documentation, and any supporting materials. The submission is logged with the date and method.

Payer review and response tracking

The payer reviews the request and issues a determination — approved, denied, or additional information requested. The team monitors the response and follows up if the payer’s review exceeds expected timeframes. If additional information is requested, the team gathers and submits it promptly.

Denial management and appeal

If the request is denied, the team reviews the denial reason and determines whether an appeal is warranted. If so, the appeal is prepared with additional clinical justification, peer-to-peer review scheduling with the payer, or alternative medication options. The prescriber is engaged for peer-to-peer review when required.

Patient notification and medication fulfillment

The patient is informed of the outcome. If approved, the prescription is filled. If denied and the appeal is exhausted, the prescriber is consulted about therapeutic alternatives. The patient is kept informed throughout and provided with options to minimize medication gaps.

Inputs + systems

This process commonly relies on inputs such as the prescription, payer formulary and prior authorization criteria, clinical documentation from the prescriber, patient diagnosis and treatment history, and the payer’s determination. It may be triggered by a pharmacy claim rejection, a provider order for a restricted medication, or a payer formulary change. Connected systems often include pharmacy management systems like QS/1 or PioneerRx, electronic prior authorization platforms like CoverMyMeds or Surescripts, EHR platforms for clinical data, and payer portals for submission and tracking.

Key decision points

Key decision points include whether the payer’s clinical criteria are met by the patient’s documented clinical history, whether the prescriber can provide sufficient justification for the requested medication over formulary alternatives, whether a denial warrants appeal or peer-to-peer review, and whether a therapeutic alternative should be pursued if the prior authorization is ultimately denied.

Common failure points

Incomplete clinical documentation submitted with the initial request, resulting in denial or request for additional information and delaying the determination. Prescriber not responsive to requests for clinical justification, leaving the prior authorization incomplete and the patient without medication. Payer response not tracked, allowing authorizations to expire or denials to go unaddressed. Patient not informed of the prior authorization process, leading to frustration and potential medication non-adherence during the waiting period. Appeals not pursued for denials that could be overturned with additional clinical evidence or peer-to-peer review.

How Moxo supports this workflow

Orchestrates pharmacy prior authorization from identification through determination and fulfillment across pharmacy staff, prescribers, insurance, and the patient in a single coordinated flow.

Routes authorization requests based on payer and medication so the correct criteria and submission channels are used for each request.

AI Agents compare the patient’s clinical data against payer criteria at the start of the process, identifying documentation gaps before submission.

Engages prescribers within the workflow for clinical justification, peer-to-peer scheduling, and alternative medication decisions with full context.

Tracks payer response timelines and alerts the team when determinations are delayed or when appeal windows are approaching.

Connects to pharmacy management and electronic prior authorization platforms like CoverMyMeds, Surescripts, and PioneerRx so requests, responses, and fulfillment data flow seamlessly.

Preserves the complete authorization record including submissions, payer determinations, appeals, and patient communications for compliance and billing accuracy.

Moxo's action taking experience