What prior authorization preparation automation means for TPAs

What is prior authorization, and how does it fit a prior authorization workflow TPA?

Prior authorization requires specific healthcare services to be approved by a plan before delivery. This process ensures the service is covered and medically necessary under the plan's exact rules. For a third-party administrator (TPA), the work breaks down into three phases: intake, preparation, and determination.

Intake and preparation consume the vast majority of time spent on an authorization. In these stages, a TPA identifies coverage rules, requests relevant records, and organizes the clinical file. Once the file is complete, it moves to a clinician who makes the final decision and assumes accountability.

Which parts of auth request preparation can you automate?

You can automate prior auth intake and preparation completely. Software agents can read incoming faxes, identify the patient, and check the plan document to determine if authorization is required. If the service needs review, the agent initiates a prior authorization records request directly from the provider.

Daybook Health (daybookhealthcare.com) builds these automated workflows alongside a TPA's claims system. AI handles the administrative preparation agents do before a clinician decides. This preparation work includes:

• Establishing plan authorization requirements for specific services.
• Identifying and attaching the correct clinical criteria.
• Requesting records via fax or portal and managing follow-ups.
• Locating patient history and findings relevant to each criterion.
• Pre-filling the request with precise page citations.

Human vs. AI responsibilities in prior authorization

Why must a clinician determination remain manual?

A clinician determination cannot be automated because it requires medical judgment and professional accountability. Software cannot decide if clinical records truly meet the intent of the criteria or if an exception is warranted. These are decisions regarding an individual member's health, and accountability must rest with a licensed professional.

Furthermore, clinical criteria are written for clinicians to apply with discretion. Mechanical application of criteria by software can produce inaccurate approvals or denials because exact wording matches do not always equate to medical necessity. Daybook Health mandates that 100% of denial and medical-necessity decisions are made by the TPA's human personnel.

How does an automated clinical criteria review impact clinicians?

Automated clinical criteria review shifts a clinician's role from clerical file assembly to pure medical judgment. Today, reviewers often receive unorganized, multi-page faxes and spend their review time hunting for relevant history.

When automation handles the preparation, the clinician receives a clean file with cited passages and pre-filled forms. This dramatically reduces the elapsed time from request to determination. The clinician records their rationale separately, creating a clear audit trail of what happens when an authorization is denied and appealed.

Do federal rules apply to a utilization management self-funded plan?

The CMS interoperability and prior authorization rule published February 8, 2024 at 89 FR 8758 applies strictly to the six categories of payer it calls "impacted payers": Medicare Advantage organizations, state Medicaid fee-for-service programs, state CHIP fee-for-service programs, Medicaid managed care plans, CHIP managed care entities, and Qualified Health Plan issuers on the Federally-facilitated Exchanges. By its terms, it does not apply to a utilization management self-funded plan administered by a TPA.

For self-funded employer plans, prior authorization requirements stem from the plan document, ERISA claims procedure rules, and the TPA's specific agreements. TPAs should consult legal counsel to confirm exactly where prior authorization sits in a TPA's claims workflow regarding federal mandates.

What standards dictate how to automate prior auth requests?

Providers submit authorization requests via fax, portals, phone, and electronic transactions. The standard electronic transaction for healthcare services review is the X12 278. Despite this standard, the 2025 CAQH Index reports that only 40% of medical plans' prior authorization transactions were conducted fully electronically.

Daybook Health processes these varying formats using AI agents that can read faxes, identify requests, and return forms via the provider's preferred channel. Every action the software takes is recorded with its inputs. Furthermore, Daybook operates with a dedicated forward-deployed engineer, usage-based pricing, and zero offshoring.