Prior authorization

Physical Therapy Prior Authorization Denied: What Your Clinic Should Do Next

Published 2026-10-06

When a physical therapy authorization request is denied, start with the actual determination. Identify what was denied, why, and how the plan says the decision can be reviewed. Then assign the administrative work and clinical response to the right people.

A missing attachment, an incorrect provider identifier, and a medical-necessity denial need different responses. Resubmitting the same packet without addressing the issue may leave the problem unsolved.

First, distinguish an authorization denial from a claim denial

Decision	What your clinic should inspect
Authorization request denied before treatment	The determination, clinical or administrative reason, requested services, and pre-service review or appeal instructions
Fewer services approved than requested	The approved portion, denied portion, dates, and options to challenge the reduction
Claim denied after treatment	The remittance or explanation of benefits, service dates, claim details, authorization record, and claim correction or dispute instructions

The processes are not interchangeable. For example, UnitedHealthcare publishes separate guidance for pre-service appeals and post-service claim reconsiderations or appeals.

A claim denial for missing authorization does not automatically become an initial authorization request. If care has already been provided, confirm the specific retrospective review or claim dispute route, if available.

Step 1: Save the notice and make the deadline visible

Keep the determination and associated request together in the clinic's approved system. Record:

Notice date and date received.
Request number and patient chart reference.
Requested services, quantity, and dates.
Approved portion, if any.
Stated denial reason and cited policy or criteria.
Review or appeal deadline and how it is calculated.
Submission channel and required form.
Who may request review and whether representative authorization is needed.
Assigned owner and next action.

If the portal displays only a short status message, obtain the full determination and instructions. Do not substitute a generic appeal deadline found online for the deadline applicable to the case.

If the reason is unclear, ask for the full explanation and review instructions before deciding what to submit. CMS's prior authorization guidance describes specific denial-reason requirements for affected plans. Do not assume that every insurer follows the same process.

Step 2: Identify the actual reason

Use the notice to organize the response. The following categories are a practical triage checklist, not a ranking of the most common denials.

Stated issue	First check	Who needs to act
Missing or incomplete information	Whether the requested records were submitted, received, and readable	Staff coordinate; clinician supplies missing clinical material
Member, provider, or submission mismatch	Coverage dates, identifiers, location, and responsible reviewer	Administrative or billing staff verify and correct
Medical necessity not established	Cited criteria and the clinical rationale for the requested services	Treating clinician reviews; staff organize submission
Benefit exclusion or reported exhaustion	Actual plan benefits, utilization, and any applicable exception process	Benefits staff and clinical team coordinate
Quantity or date range reduced	What was requested versus what was approved	Clinician assesses the denied portion; staff confirm review route
Services delivered outside approval	Service dates, approved dates and quantity, and applicable claim process	Billing and authorization staff coordinate

Ask the payer for clarification when the notice does not explain what information or criterion drove the decision. Record the answer rather than changing the request based on a guess.

Step 3: Choose the applicable correction or review route

Missing information or an administrative error

Confirm whether the payer permits supplementation of the existing request, a correction, or another specified process. Check whether an adverse determination has already triggered an appeal deadline.

Match the response to the actual problem: provide the missing evaluation, correct the identifier, or send the record to the responsible reviewer as instructed. Keep proof of receipt.

Do not assume that uploading a missing document automatically reopens a closed case or cancels an appeal deadline.

A clinical disagreement

Give the therapist the denial reason, relevant criteria, original packet, and deadline. The clinician should decide whether additional documentation, a permitted clinician discussion, or a formal appeal is appropriate.

A peer-to-peer review is a discussion between the treating provider and the payer's clinical reviewer. It may provide a chance to clarify clinical information, but it is not available in every case and is not automatically a formal appeal. Aetna's prior authorization guidance describes these as separate options. Check the patient's actual plan instructions.

Confirm the sequence and deadlines for the actual plan. Do not assume a discussion or informal reconsideration pauses the formal appeal deadline.

A benefit or coverage disagreement

Read the applicable benefit language and identify what the notice says is excluded or exhausted. Verify the reported use, any shared limits, and the relevant benefit period.

Ask the payer which process addresses that coverage issue. A clinical medical-necessity argument alone may not resolve a benefit exclusion or a utilization error.

Step 4: Build a response that addresses the determination

For a clinical appeal or review, organize a concise packet around the stated reason rather than sending an unexplained stack of notes.

Include the required identifiers, determination, authorization request, and applicable forms. Ask the clinician to provide a case-specific explanation that connects the records to the requested treatment. Depending on the issue, that may address:

The functional limitation requiring treatment.
Relevant objective findings and changes over time.
Progress, barriers, or the purpose of skilled maintenance care.
Why the services require a therapist's skills.
The requested frequency, duration, and quantity.
The specific policy criterion disputed or clarified.

Use the existing record accurately. Do not add unsupported progress, change treatment dates, or describe services as delivered differently from what occurred.

For Medicare outpatient therapy, lack of improvement is not, by itself, the end of the analysis. CMS states that coverage under the applicable skilled maintenance standard turns on the need for skilled care and the other coverage criteria. Have the clinician assess whether that standard applies. See CMS's Jimmo settlement guidance.

APTA's coverage advocacy resources include templates for raising coverage problems with policymakers and other parties. Those advocacy letters are separate from a case-specific appeal submitted under the health plan's instructions.

Step 5: Confirm who can appeal, when, and how

Check standing to submit the request, representative documentation, standard versus expedited criteria, and the delivery method. Calendar the deadline using the notice and applicable rules.

The deadline and who may submit depend on the plan and type of decision. For Medicare Advantage, use the current CMS reconsideration guidance together with the decision notice. Do not borrow a deadline from a different payer or from a provider payment dispute.

Initial authorization review timelines and appeal timelines are also different. Do not assume a deadline for the original request applies to an appeal.

If delay creates a clinical concern, have the appropriate clinician assess eligibility for expedited review. Follow the plan's criteria; a scheduling inconvenience alone should not be represented as clinical urgency.

Step 6: Coordinate care while the decision is pending

Tell scheduling and the treating clinician exactly which services remain approved, which are disputed, and who owns the next action. Preserve an approved portion rather than replacing the whole case status with “denied.”

Tell the patient what the plan decided and what the clinic is doing next. Avoid promising an appeal will succeed or that services provided during review will be paid.

Before discussing self-pay or transferring a denied charge to the patient, check the applicable contract, program rules, notices, and patient protections. Authorization problems do not automatically make the patient responsible for the clinic's charge.

Step 7: Record the result and close the loop

Save the review outcome and compare it with the disputed services. If approval changes, update the quantity, dates, services, and limitations in the clinic workflow. Notify scheduling and the clinician.

If the decision remains adverse, identify the next review level described in the notice and applicable rules. Do not assume that every plan follows the same external review process.

For services already delivered, keep the authorization review result connected to any claim correction or dispute still needed. An overturned authorization decision does not itself confirm that a claim has been reprocessed or paid.

Fictional examples: three different next steps

Missing evaluation attachment

The determination states that the evaluation was not received. Staff find that the uploaded file was incomplete. They confirm the permitted submission route, send the complete signed record, save receipt, and separately track any appeal deadline already triggered by the notice.

Fewer visits approved

The therapist requests ten treatment visits, and the payer approves four. Staff identify the six-visit reduction and give the therapist the determination and criteria. The clinician assesses whether the records support challenging that reduction. Scheduling receives the terms of the four approved visits while review is organized.

Claim denied for an authorization mismatch

Treatment was delivered during the recorded approval period, but the claim is denied for missing authorization. Billing compares the claim with the approval and finds inconsistent provider information. Staff confirm the payer's correction or claim dispute instructions. They do not treat the payment denial as a new pre-service request.

These examples are invented. They do not describe a particular payer's rules or guarantee a reversal.

Frequently asked questions

Does an authorization denial mean physical therapy is never covered?

Not necessarily. Read whether the decision concerns the submitted information, medical necessity, specific services, quantity, dates, or benefit terms. The reason determines the next step.

Should we resubmit the same request?

Check the reason and the payer's instructions first. Repeated submission without correcting the problem may not obtain the intended review and does not necessarily preserve appeal rights.

Is a peer-to-peer review an appeal?

Do not assume it is. Confirm what the plan calls the process, who may participate, and how it affects any formal appeal requirements and deadlines.

What if the patient already received treatment?

Separate the authorization issue from the claim and patient-liability questions. Check the applicable retrospective review, correction, or claim dispute options without assuming retroactive approval is available.

Use denial patterns to improve the clinic's authorization workflow

An individual appeal addresses one determination. A clinic manager should also ask whether the same preventable problem is recurring.

Maintain a separate management log of the stated reasons, affected payer or plan, stage at which the problem arose, action taken, and final outcome. Distinguish missing documentation, identifier errors, services outside the approval, benefit issues, and clinical disagreements. These categories are operating tools, not proof that every denial was preventable.

Review repeated problems with the staff who own that stage. For example, recurring missing attachments may call for a submission check; missed expiration dates may call for a clearer scheduling handoff; clinical denials require clinician review of the actual criteria and records.

Turn each repeated issue into a concrete change: who will check it, at which stage, and where the result will be recorded. Revisit the cases afterward to see whether that change addressed the problem. Clinical disagreements and benefit exclusions need their own review; they should not automatically be counted as staff mistakes.

Keep each disputed request moving

Use the free prior authorization tracker to record status, follow-up dates, and next actions. Maintain the formal appeal notice, deadline, and submission packet in your approved records system; a tracker does not replace them.

To reduce preventable gaps before submission, read the step-by-step physical therapy authorization guide. For continuation requests, read how to request additional visits or extend an authorization. To discuss your clinic's authorization workflow, explore Wiz prior authorization.

Research date: October 4, 2026.