Georgia Workers' Compensation Medical Bill Disputes: Rule 203 Guide

Rule 203 is not a single deadline. It creates separate clocks for initial billing, a provider's payment challenge, peer review, payment, and document requests. A clean dispute file must identify which clock applies and what event started it.

This guide summarizes Georgia State Board of Workers' Compensation materials available on September 30, 2026, including the 2025 published Rules and the fee-schedule page confirming an April 1, 2026 Medical and Dental Fee Schedule. It does not determine authorization, compensability, causal relationship, coding, medical necessity, or the amount owed on a particular claim.

Georgia Rule 203 deadline map

1. Confirm the claim and treatment foundation

Before treating a balance as a Rule 203 fee dispute, confirm that the service was furnished in an accepted or established compensable claim and by an authorized provider when authorization is required. A denial based on compensability or treatment authorization is not resolved merely by recalculating the fee schedule.

• Employee, employer, carrier or self-insurer, claim number, injury date, and adjuster contact.
• Compensability status and the date the claim or expense was accepted or established compensable.
• Treating-provider authorization, referral, and any applicable treatment approval.
• Dates of service, diagnoses, CPT-4, CDT, HCPCS, modifiers, units, place of service, and itemization.
• Required Board medical reports and proof that they accompanied or followed the bill.
• The fee-schedule edition applicable to the date of service and provider or facility type.

2. Submit charges before the one-year limit

Rule 203(b)(1) directs a provider or employee who incurred medical expenses to submit the charges to the employer or workers' compensation carrier within one year of the date of service. When the claim or expense is controverted, submission is due within one year after the date of service or within one year after the claim is accepted or established compensable, whichever is later. Missing the applicable deadline results in waiver of the expense.

The later controverted-claim rule should not be applied from an assumed date. Preserve the notice, order, award, stipulation, or other reliable record establishing when compensability changed. Submit promptly even if a later deadline may be available.

3. Build a complete bill-and-report packet

Rule 203(c)(3) ties the payment clock to the payer's receipt of both the charges and the medical reports required by the Board. If required reports or documents are missing, the omission can be a defense to a late-payment claim. The payer, however, must give written notice of the need for further documentation within 30 days after receiving the charges; failure to give that notice can waive that particular documentation defense.

1. Validate patient, claim, payer, provider, and authorization data.
2. Apply the correct professional, dental, hospital, ambulatory-surgery, pharmacy, or other billing format.
3. Attach the Board-required medical reports and clinically relevant supporting records.
4. Check codes, modifiers, units, dates, and the applicable 2026 fee-schedule methodology.
5. Transmit through a channel that produces reliable receipt evidence.
6. Archive the complete submission and calendar 30 days from documented receipt.
7. Log each request for additional documentation and the response packet separately.

4. Read the EOB as a dispute map

When a carrier, self-insured employer, or administrator reduces or denies a charge, Rule 203(a) requires an Explanation of Benefits that supplies payment information, explains why the charge was reduced or disallowed, and gives a narrative explanation for each EOB code used. The EOB should allow the provider to distinguish a fee-schedule conformity adjustment from a coding, documentation, authorization, compensability, or medical-necessity issue.

Rule 203 also states that the payer may not unilaterally change the provider's CPT-4 or CDT code. Automatic conformity must be applied to the code listed by the provider. When the payer disputes the code itself, the dispute follows peer review rather than an unexplained code substitution.

5. Preserve the 120-day payment-challenge deadline

Under Rule 203(b)(2), a provider's challenge to the amount paid for goods, services, or expenses must be submitted to the payer within 120 days after payment. A late challenge waives additional payment. The provider should calendar from the payment event and preserve the remittance, EOB, deposit information, challenge packet, and proof of delivery.

The 120-day challenge to the payer and the 180-day peer-review period serve different functions. Waiting until the end of one period can jeopardize the other. Escalation should be planned as soon as a material variance is identified.

6. Use peer review for covered fee and coding disputes

Rule 203(a) states that a provider disputing a fee reduction to the schedule, or an employer or insurer disputing the provider's CPT-4 or CDT code, must first request peer review. Rule 203(c)(2) also addresses charges absent from the fee schedule, charges allegedly not paid under the schedule, and disputes over usual, customary, and reasonable charges.

The peer-review request must be filed with an organization authorized by the Board within 180 days after the payment, reduction, denial, or decision on an appeal of charges. The requester must serve the request and supporting documentation on the parties and counsel and follow the review organization's requirements. The Board's current fee-schedule page lists authorized contacts for chiropractic and physical-therapy charge disputes.

• The exact disputed services, codes, dates, and amounts.
• The provider bill, reports, records, authorization, EOB, and payment evidence.
• The applicable fee-schedule provision and calculation.
• The provider's timely 120-day challenge and the payer's response.
• A concise statement of whether the dispute concerns code selection, schedule application, or an unlisted charge.
• Proof of service on every required party and counsel.

7. Escalate only after the required first step

After peer review, Rule 203 permits a request for mediation or an evidentiary hearing by filing Form WC-14 with the Board. The appropriate forum, parties, requested relief, evidence, and limitations analysis depend on the dispute. Operational teams should preserve the complete peer-review record and refer unresolved matters for claim-specific legal review rather than treating WC-14 as a routine billing form.

Georgia provider quality-control checklist

• Correct payer, claim number, injury date, and compensability status verified.
• Authorization and referral records matched to each service.
• Initial charges submitted within the applicable one-year period.
• Required reports included and exact payer receipt date captured.
• Current fee-schedule method, code, modifier, units, and facility type verified.
• EOB narratives reviewed and dispute category assigned.
• Provider amount challenge delivered within 120 days after payment.
• Peer-review deadline and service requirements calendared when applicable.
• Patient not billed for authorized workers' compensation treatment.
• All calculations, submissions, receipts, and decisions stored in one audit trail.

Related Millennova Legal resources

Use Millennova Legal's workers' compensation reimbursement support and Georgia workers' compensation guide for broader jurisdiction context. Compare the different administrative pathways in the Pennsylvania fee-review guide, Texas medical-fee dispute guide, and Florida reimbursement-petition guide.

Georgia primary sources