Pennsylvania Auto Medical Bill Payment Guide

Direct answer

Pennsylvania first-party auto benefits are overdue when they remain unpaid for more than 30 days after the insurer receives reasonable proof of the amount due. Section 1716 provides 12% annual interest on overdue benefits. That rule does not make every bill automatically payable on day 31: the provider must identify the correct source of benefits, establish coverage and reasonable proof, apply the statutory payment limits, and separate a fee dispute from a medical-necessity challenge made through a peer review organization.

Pennsylvania's Motor Vehicle Financial Responsibility Law uses the term first-party medical benefits. The coverage is often described operationally as PIP or no-fault medical coverage, but provider records should use the policy and statutory terminology when identifying benefits, limits, and payer priority.

This guide summarizes 75 Pa.C.S. §§ 1711, 1713, 1716, 1719, and 1797 as published by the Pennsylvania General Assembly on September 24, 2026. It does not decide coverage, claimant eligibility, causal relationship, reasonableness, necessity, coding, assignment rights, or the amount payable on a particular bill.

Pennsylvania auto medical-bill workflow

Stage	Statutory point	Provider control
Identify source of benefits	Section 1713 establishes a priority order for first-party benefits	Collect the claimant, vehicle, policy, occupancy, and accident facts before billing
Confirm benefit layer	Section 1711 requires at least $5,000 in medical benefits for covered policies	Verify purchased limits, remaining balance, deductible, and policy terms
Submit reasonable proof	Section 1716 measures overdue status from the insurer's receipt of reasonable proof	Send an indexed clinical and billing packet with delivery evidence
Calculate allowed amount	Section 1797 limits provider charges using specified Medicare-based or usual-and-customary rules	Document the applicable methodology instead of assuming the full charge is payable
Track payment	Supported benefits unpaid after 30 days are overdue and bear 12% annual interest	Separate receipt, proof completion, payment, partial payment, and denial dates
Handle necessity challenge	An insurer uses a peer review organization to challenge reasonableness or necessity	Preserve the notice, record reviewed, initial determination, and reconsideration deadline

1. Identify the correct first-party insurer

Section 1713 sets the source-of-benefits priority. A named insured first looks to the policy on which that person is named; an insured looks to the policy covering the insured; an occupant generally looks to the policy covering the occupied vehicle; and a non-occupant looks to a policy on a vehicle involved in the accident. If equal-priority insurers exist, the insurer against which the claim is first asserted processes and pays as if wholly responsible and may seek contribution.

Patient's legal name, date of birth, address, and contact information.
Accident date, time, location, report number, and brief mechanism of injury.
Role in the accident: named insured, household insured, driver, passenger, pedestrian, bicyclist, or other non-occupant.
All involved vehicles, owners, operators, and known insurers.
Policy numbers, claim numbers, adjuster contacts, and coverage-verification dates.
Any workers' compensation involvement, because section 1719 treats workers' compensation differently in benefit coordination.
Written evidence of which insurer accepted or disputed first-party responsibility.

2. Confirm the available medical-benefit limit

Section 1711 requires covered Pennsylvania motor-vehicle policies to include $5,000 in medical benefits, subject to the vehicles and exclusions described by the statute. Policies may provide greater benefits, and the actual remaining amount depends on the purchased coverage, payments already issued, deductibles or other policy provisions, and claimant eligibility. A provider should not treat $5,000 as either a guaranteed payment or a universal maximum.

Section 1719 generally makes first-party auto insurance primary to health-benefit arrangements, except for workers' compensation. Coordination should be documented using the applicable policy and claim facts. A health-plan denial or explanation of benefits does not by itself establish what the auto carrier owes under the MVFRL.

3. Send reasonable proof, not only a bill form

Section 1716 starts the 30-day overdue analysis when the insurer receives reasonable proof of the amount of benefits. If proof supports only part of the claimed benefits, that supported portion can become overdue independently. The statute does not define one universal provider packet, so the submission should address identity, coverage, relationship to the accident, services, amount, and clinical support.

Verify the correct first-party carrier and claim number.
Submit the applicable professional or facility bill with complete coding and dates of service.
Include records that connect the treatment to the accident and support the services rendered.
Provide orders, referrals, diagnostic results, and itemization when relevant to the billed service.
Identify the provider's usual charge and the statutory fee methodology used for the claimed amount.
Include assignment or direct-payment documentation when relied upon, without treating it as a substitute for coverage proof.
Transmit through a provable channel and retain the exact packet, receipt date, acknowledgments, and later information requests.

The clock depends on the proof

An accounts-receivable age is not the statutory payment date. Track the date on which the correct insurer received reasonable proof, what the packet contained, and whether only part of the benefits was sufficiently supported.

4. Apply the statutory payment limits

Section 1797 generally limits charges for covered motor-vehicle treatment to the lesser of the provider's usual and customary charge or 110% of the applicable Medicare-based prevailing charge, fee schedule, recommended fee, inflation index charge, or DRG amount. When no specified Medicare amount has been calculated for a service, the statute states that payment may not exceed 80% of the provider's usual and customary charge. The statute contains a separate rule for qualifying acute care furnished by an accredited Level I or Level II trauma center and for qualifying major burn care.

Correct application depends on the service, date, provider type, applicable Medicare methodology, coding, and statutory exception. A payment variance should therefore identify the submitted charge, insurer allowance, contractual or statutory basis, calculations, and any coding or documentation issue. Do not describe every reduction as a medical-necessity denial.

Providers subject to section 1797 must bill the insurer for the payment determination and may not bill the insured for the difference between the full charge and the amount paid by the insurer. This balance-billing protection continues during the peer review process.

5. Analyze the 30-day payment rule and interest

Under section 1716, benefits are overdue if not paid within 30 days after the insurer receives reasonable proof of the amount. Overdue benefits bear interest at 12% per annum from the date they become due. If an insurer is found to have acted unreasonably in refusing payment when due, the statute provides for a reasonable attorney fee based on actual time expended in addition to benefits and interest.

Ledger field	Why it matters
Insurer receipt date	Anchors the analysis only if the submission contained reasonable proof
Proof completion date	Shows when a previously incomplete claim became supportable
Supported amount	A supported portion can become overdue even if other items remain disputed
Payment or partial-payment date	Controls days outstanding and interest calculations
Reduction or denial reason	Separates fee methodology, coverage, coding, and necessity issues
Peer review initiation date	Determines whether payment may be withheld pending the PRO process
Interest calculation	Should use the legally supportable due date and amount rather than the gross charge

6. Recognize a proper peer review challenge

Section 1797 requires insurers to use a peer review organization to evaluate whether treatment, health care services, products, or accommodations conform to professional standards and are medically necessary. An insurer's challenge generally must be made to a PRO within 90 days after receipt of the provider's bill; continuing treatment or services may be challenged at any time.

If the insurer challenges the treatment within 30 days after receiving the bill, it need not pay the challenged provider amount until the PRO decides. The insured may not be billed during the peer review process. A provider should request and preserve the challenge notice, the services and dates under review, the materials considered, and the initial determination.

Is the dispute actually about reasonableness or medical necessity, rather than coverage, coding, or the fee calculation?
When did the insurer receive the bill, and when was the PRO challenge initiated?
Which dates of service, codes, products, or future treatment are included?
What clinical record and professional standards did the PRO evaluate?
Does the determination address each challenged item and explain the result?
Was the patient protected from billing during the review?
Has the 30-day reconsideration period been calendared?

7. Use reconsideration and outcome rules carefully

The insurer, provider, or insured may request PRO reconsideration within 30 days of the initial determination. When professional services are reviewed, the reconsideration reviewer or panel must include an individual in the same specialty as the professional whose services are under review. The submission should identify the disputed finding and supply relevant records rather than merely restating that the bill is unpaid.

If the PRO finds the treatment medically necessary, the insurer must pay the outstanding amount plus 12% annual interest on the amount withheld during review. If the PRO or a court finds treatment unnecessary, the provider may not collect for that treatment and must return any collected payment plus 12% annual interest within 30 days. The insured does not become responsible merely because the provider fails to return the payment.

Section 1797 also permits specified court challenges concerning refusals to pay and medical necessity. Standing, assignment, venue, limitations periods, evidentiary issues, and available remedies require claim-specific legal analysis; an operational team should preserve the complete claim and PRO record for counsel.

Pennsylvania provider dispute packet

Claimant, accident, occupancy, vehicle, policy, priority, and claim information.
Coverage verification, medical-benefit limit, paid-to-date amount, and remaining balance.
Complete bill, coding details, itemization, and proof of insurer receipt.
Medical records establishing accident relationship, services, and clinical support.
Fee calculation showing the statutory basis and any claimed exception.
Insurer acknowledgments, requests, explanations, reductions, payments, and denials.
PRO challenge notice, reviewed materials, initial determination, and reconsideration filing.
Ledger separating principal, supported amount, due date, payments, and interest.
Documentation that the insured was not improperly balance billed.

Related Millennova Legal resources

Use Millennova Legal's auto-accident reimbursement support and the Pennsylvania auto-accident state guide for broader jurisdiction context. Compare the distinct requirements in the Massachusetts PIP payment guide and the New York no-fault verification guide. Pennsylvania workers' compensation bills use a separate process described in the Pennsylvania workers' compensation fee-review guide.