South Carolina Workers' Compensation Medical Bill Disputes: Provider Guide

A strong dispute file begins before the second notice. The provider should confirm authorization, the responsible payer, the correct billing form, supporting documentation, the applicable 2026 payment methodology, and evidence of receipt. The Commission warns that incomplete dispute submissions will not be considered.

This guide reflects South Carolina Workers' Compensation Commission materials available October 2, 2026, including the 2026 Medical Services Provider Manual notice. It is operational information, not a determination of authorization, compensability, coding, medical necessity, fee-schedule liability, penalties, or appeal rights in a particular claim.

South Carolina payment-dispute timeline

1. Confirm authorization and payer responsibility

The Commission's provider FAQ states that medical providers must receive authorization from the employer or carrier before treatment, except emergency care when the carrier cannot be reached. It also states that an employer authorizing treatment enters into a payment responsibility for that service even if the injury is later determined not to be work-related. Because the precise scope of authorization matters, retain written approval and verify the approved services, dates, and codes whenever possible.

• Employee, employer, carrier or self-insurer, claim number, and injury date.
• Coverage verification and the payer's correct billing address or electronic endpoint.
• Written or documented verbal authorization and its scope.
• Emergency circumstances if prior contact was not possible.
• Dates of service, codes, modifiers, units, place of service, and provider identifiers.
• Applicable contracts or network arrangements that may control payment.

2. Submit a clean initial payment request

The Commission FAQ identifies UB-04 for inpatient, outpatient-facility, and ambulatory-surgery-center charges, and CMS-1500 or HCFA-1500 for physician and office-based clinic charges. Claims should be filed promptly after the initial visit or treatment and at reasonable, regular intervals during care.

Required reports and supporting records should accompany the bill. The FAQ explains that providers may not charge separately for reports required to support payment under the applicable rule. The submission should allow the payer to verify the work-related service, authorization, coding, fee-schedule method, and amount requested.

1. Verify authorization and claim identifiers.
2. Use the correct institutional or professional billing form.
3. Validate diagnosis, procedure, modifier, units, date, and provider data.
4. Attach required reports, records, and authorization evidence.
5. Apply the 2026 Medical Services Provider Manual or other applicable payment method.
6. Transmit through a traceable channel and preserve acknowledgement.
7. Calendar 30 days from documented tender to the employer's representative.

3. Analyze the payment or denial before escalating

When payment is partial, reconcile each line rather than treating the account as a single balance. Identify contractual adjustments, fee-schedule reductions, code edits, missing-document requests, authorization denials, duplicate determinations, and any service the payer considers unrelated or unnecessary.

4. Send the written second notice for payment

After the earlier of the initial 30-day period's expiration or receipt of a partial payment, the Commission's published process directs a provider seeking additional payment to issue a written second notice. The Commission encourages a receipt-confirmed method such as certified mail or a commercial delivery service.

• Identify the claim, patient, employer, payer, and dates of service.
• Attach the original bill, required records, remittance or denial, and authorization.
• Show billed, allowed, paid, adjusted, and disputed amounts by line.
• Cite the applicable fee-schedule, manual, contract, or payment provision.
• State the specific correction and total additional payment requested.
• Preserve the signed notice, attachments, delivery record, and receipt date.

5. Petition the Medical Services Division

If 30 days pass after the second notice without full payment, the provider may submit a petition and supporting documents to the Commission's Medical Services Division. If the payer did not respond, the provider's filing should state that fact, explain entitlement to the lesser of the billed amount or the South Carolina maximum allowable payment, and request a finding supporting payment.

If the payer responded but did not pay in full, the provider may ask the Division to review the case and issue a determination. Use the current Commission dispute form and follow the secure-submission instructions because the packet may contain personally identifiable and protected health information. Do not send sensitive records through an unapproved channel.

6. Respond to the Commission's dispute process

When the submitted information warrants review, the Commission may issue a Notice of Dispute to the payer, employer, and provider with the supporting documentation. The payer has 30 days after issuance to respond. In a no-response case, the payer may be asked to prove that it timely responded in writing to the provider's second notice. In a partial-payment case, the payer must provide documentation supporting its nonpayment or reduction.

The Commission's published process states that it will issue a determination within 21 days after the earlier of the Notice of Dispute period's expiration or receipt of the payer's response. If the determination directs action, the parties must complete that action within 14 days. Record the actual issuance and receipt dates; do not calculate a live deadline from this article.

7. Use the current 2026 payment materials

The Commission announced that the 2026 Medical Services Provider Manual became effective April 1, 2026. The Medical Services Division maintains billing and payment policy, professional fee information, and separate facility-payment materials. Choose the methodology applicable to the service type and date rather than applying a professional fee value to an inpatient, outpatient-facility, ambulatory-surgery, pharmacy, or out-of-state service.

The provider FAQ states that the South Carolina maximum allowable payment does not apply to services rendered outside South Carolina, even when the claim arises under the South Carolina Act. It advises insurers and self-insured employers to address rates with out-of-state providers before authorizing care except in emergencies.

Provider quality-control checklist

• Authorization and responsible payer verified.
• Correct bill type and current service-date payment methodology used.
• Required reports and supporting documents included.
• Initial tender date supported by reliable receipt evidence.
• Thirty-day initial payment period accurately tracked.
• Partial payment or denial reconciled line by line.
• Second notice states a reproducible amount and was receipt-confirmed.
• Second 30-day period documented before petition.
• Commission form, chronology, and supporting packet complete.
• PII and PHI transmitted through the Commission's secure process.
• Notice, determination, and directed-action dates escalated promptly.

Related Millennova Legal resources

See Millennova Legal's workers' compensation reimbursement support and workers' compensation state-law hub. Compare the North Carolina Form 26I guide, Georgia Rule 203 guide, and Florida reimbursement-petition guide.

South Carolina primary sources