How to Optimize Prior Authorization Workflows [+ Free Checklist]

Doctor checking patient form for prior auth requirements

Prior authorization (PA) is a common part of healthcare, used by insurers to decide if certain services or treatments are necessary before approving them. While it helps control costs and ensure the right care, the process often feels slow, confusing, and frustrating for both providers and patients.

This guide explains how prior authorization works, what makes it difficult, and how teams can improve it using new tools and smarter strategies.

What Is Prior Authorization?

Prior authorization means a provider must get approval from a health plan before delivering a service, procedure, or medication. This step is supposed to make sure the care is necessary and cost-effective.

The basic process includes:

  • Checking if a service needs authorization
  • Collecting and submitting medical records
  • Waiting for the payer’s decision
  • Sometimes appealing a denial

Providers deal with different rules for each payer, and forms often need to be faxed or submitted through slow portals. The lack of standardization makes it hard to keep up, leading to delays and extra work.

Challenges in the Current Prior Auth Workflow

The traditional PA process is filled with inefficiencies that impact healthcare delivery:

Administrative Burden

Providers often spend hours gathering clinical documentation, submitting forms via fax or payer portals, and following up on decisions. Lack of interoperability between EHRs and payer systems forces repeated manual work.

Physicians complete an average of 39 prior authorization requests per week, dedicating approximately 13 hours to this task. (Source: American Medical Association).

Nearly 90% of physicians report that prior authorization leads to higher overall utilization of healthcare resources. (Source: American Medical Association).

Fragmented Communication

Most interactions still rely on outdated methods like phone calls and faxes. There’s rarely a standardized feedback loop, which leads to missed or incomplete submissions.

Delays in Care

Prior authorization delays average three to ten days. According to the American Medical Association (AMA), 92% of physicians report that PAs have negative effects on patient clinical outcomes.

More than two-thirds of physicians report that prior authorization delays patient care, with some delays extending beyond five days. (Source: American Society for Radiation Oncology)

Approximately 33% of doctors have observed patients abandoning treatment due to prior authorization hurdles. (Source: American Society for Radiation Oncology)

Inconsistent Approval Criteria

Definitions of medical necessity vary across insurers, making it hard for providers to anticipate denials. Transparency remains limited, and denials are not always accompanied by clear justifications.

 

4 Technologies Transforming Prior Authorization Workflows

Healthcare organizations are turning to technology to improve PA workflows. These innovations focus on automation, integration, and data-driven decision-making.

Electronic Prior Authorization (ePA)

Streamlines communication between providers and payers. Integrated within EHR software for both outpatient and inpatient centers, ePA enables direct transmission of clinical data and status updates, cutting down turnaround times significantly. Platforms such as SureScripts and CoverMyMeds have shown measurable improvements in speed and efficiency.

Artificial Intelligence (AI) and Machine Learning (ML)

Increasingly used to triage requests. AI is transforming patient management and can help predict approval outcomes based on historical payer data, auto-fill forms using patient history, and flag missing documentation. For routine or low-risk procedures, this automation can eliminate the need for manual review entirely.

Natural Language Processing (NLP)

Improves documentation with structured data extraction from provider notes, reducing manual input errors. NLP Algorithms can also analyze unstructured records to identify relevant clinical details for PA submissions.

Behavioral Nudging

Some systems now guide doctors with prompts. These suggest covered alternatives or remind them to add required details, helping avoid denials. 

5 Ways to Optimize PA Workflows

An optimized PA workflow doesn’t rely solely on technology. Operational strategies and staff involvement are just as critical.

1. Standardize Internal Procedures

Define roles and responsibilities for handling PA, and use unified templates for high-volume services. Creating a centralized team for authorizations can help maintain consistency.

2. Train & Educate Staff

Clinical and administrative staff should be familiar with the specific requirements of major payers. Regular updates and refresher sessions can reduce submission errors.

3. Use Clinical Decision Support (CDS) Tools

Embedded within EHRs, these are powerful allies. These systems can identify when PA is required, suggest covered alternatives, and pre-check payer rules before submission.

4. Fostering Relationships With Payers

A tactic that can smooth the process. Providers should assign designated liaisons who communicate directly with payer representatives, enabling quicker resolution of delays or disputes.

5. Monitor & Improve

Track key metrics like approval times, prior auth denial rates and appeal outcomes. Use dashboards to identify bottlenecks and refine procedures accordingly.

 

Free Prior Authorization Workflow Optimization Checklist

To help your team stay organized and efficient, we’ve created a simple Prior Authorization Workflow Checklist. It outlines key steps and best practices to reduce denials and streamline approvals—ideal for training staff or standardizing your process.

Disclaimer: This checklist is intended for general reference and informational purposes only. It does not constitute legal, medical, or compliance advice. Always consult your organization’s policies and payer-specific guidelines before implementing any prior authorization procedures.

Prior auth workflow optimization checklist download

 

Regulations and Policy Developments

Lawmakers are starting to act on prior authorization challenges.

CMS Interoperability and Prior Authorization Rule (2024) This new rule requires Medicare Advantage and Medicaid plans to support electronic prior authorization. They must respond faster and share more data.

Improving Seniors’ Timely Access to Care Act This bill pushes for faster response times and more transparency. It also supports reducing prior auth requirements for providers with strong approval track records.

State-Level Changes More than 30 states have passed laws to:

  • Limit how long payers can take to respond
  • Let high-performing providers skip some PA steps
  • Standardize submission formats and forms

Prior authorization is a necessary mechanism for ensuring cost-effective and appropriate healthcare. However, without proper systems and processes, it can delay care and strain provider resources. With the rise of ePA, AI, and standardized policies, there are now opportunities to improve efficiency, compliance, and patient outcomes. 

Organizations that act early to modernize their PA workflows will be best positioned to meet regulatory demands and deliver timely, high-quality care.

Ready to Optimize Your Prior Authorization Process?

  1. Download the Prior Authorization Checklist to improve your workflow and reduce denials.
  2. Explore our healthcare BPO services to see how we can support your prior authorization process with expert, scalable solutions.