South Carolina's Health Carrier External Review Act sits at S.C. Code 38-71-1970 and following. A covered person or authorised representative has 60 days from receipt of the adverse or final adverse determination to file a request with the health carrier. The independent review organization then has 45 days from the carrier's receipt of the request to issue a written decision. Where the denial rests on the service being experimental or investigational, the request must include the treating physician's certification that the patient has a life-threatening disease or a seriously disabling condition.
Sixty days, filed with the carrier
The window is 60 days after the date of receipt of a notice of adverse determination or final adverse determination, and the request goes to the health carrier rather than to the Department. Half the usual national window makes this a state where the escalation decision cannot wait for a quiet afternoon.
Half the time you are used to
The certificate an experimental denial requires
Where coverage was refused on the ground that the service or treatment is experimental or investigational, South Carolina asks for something specific in the request itself: a certification from the covered person's treating physician that the patient has a life-threatening disease or a seriously disabling condition. Without it the request is not properly made, however strong the clinical argument behind it.
Plan type still governs
Forty-five days for the decision
Once the carrier receives the request, the independent review organization has 45 days to give written notice of its decision to uphold or reverse the determination, to both the covered person or their representative and the carrier.
How to file
- 1
Record the date you received the denial
The 60 days run from receipt of the notice of adverse or final adverse determination.
- 2
Send the request to the health carrier
South Carolina routes the request through the carrier rather than the Department.
- 3
Add the physician certificate if the ground is experimental
For an experimental or investigational denial, include the treating physician's certification of a life-threatening disease or seriously disabling condition.
- 4
Expect the decision inside 45 days
The review organization must notify both sides in writing within 45 days of the carrier receiving the request.
Who reviews it
The South Carolina Department of Insurance approves the independent review organizations eligible to be assigned to conduct external reviews, and holds them to statutory standards for approval. The organization deciding the case is drawn from that approved pool rather than chosen freely by the carrier.
The notice the carrier owes, and the record the state keeps
South Carolina's Act does not only create the review; it puts duties on either side of it. The carrier must give notice of the right to request a review when it issues an adverse determination (S.C. Code 38-71-1940), so a denial letter silent on external review has already fallen short. And the review organizations must keep written records and report on external reviews under 38-71-2030, with the Department approving organizations against statutory standards at 38-71-2010.
- 38-71-1940 — the carrier must notify you of the right to request a review with the adverse determination.
- 38-71-2010 — standards the Department applies in approving independent review organizations.
- 38-71-2030 — written records and reporting obligations on external reviews.
Check the denial letter against the statute
The expedited track is 15 days, not 60
South Carolina runs two clocks and they are far apart. The standard request under Section 38-71-1970 allows 60 days; a request for an EXPEDITED external review under Section 38-71-1980 must be filed within 15 days after the date of receipt of the notice of adverse determination or final adverse determination. Both go to the health carrier, and the carrier's notice is required to describe both rights clearly and concisely.
- Standard external review: 60 days to file (Section 38-71-1970).
- Expedited external review: 15 days to file (Section 38-71-1980).
- The carrier's notice must set out both options on receipt of the determination.
Stage-four cancer imaging goes to the expedited track by statute
Section 38-71-144 carves out a category that matters to any practice doing oncology imaging. Where a health benefit plan covering the treatment of stage four advanced, metastatic cancer denies a prior-authorization request or a claim for a recognized diagnostic imaging service on an adverse medical-necessity determination, the covered person has a right to an expedited external review under Section 38-71-1980. The provision took effect on May 16, 2022 for plans issued, renewed, delivered or entered into after that date.
- 'Stage four advanced, metastatic cancer' means cancer that has spread from the primary or original site to nearby tissues, lymph nodes, or other areas or parts of the body.
- A 'recognized diagnostic imaging service' is one for which the National Comprehensive Cancer Network Clinical Practice Guidelines in Oncology give a uniform consensus that the proposed use is appropriate, supported by peer-reviewed literature.
- It applies to a denied prior authorization as well as to a denied claim.
Fifteen days, on the cases where delay costs most
For South Carolina practices
Two operational points follow. Keep South Carolina denials out of the general 120-day queue, because a routine workflow will time them out. And where a denial cites experimental or investigational status, arrange the treating physician's certificate at the same time as the clinical narrative — it is a filing requirement rather than supporting colour, and chasing a signature after day 50 is how otherwise strong cases fail.
Two requests built into the appeal
South Carolina writes two specific asks into the right of appeal itself. Under S.C. Code ch. 38-70, the appealing party may request that the health care provider performing the review practice the same profession as the attending provider, and may request that the review be performed by someone who did not make the initial denial of certification.
The chapter also sets the timing. Notification of an adverse decision is due within five business days; an appeal determination is due as soon as practical and no later than thirty days after all necessary information is received; and where the matter warrants it, an opportunity to appeal by telephone on an expedited basis must be afforded. Making both requests explicitly, in the appeal letter, is what converts them from rights on paper into constraints on the review.
Frequently asked
How long do I have to request external review in South Carolina?
Where does the request go?
How long does the decision take?
Is anything extra needed for an experimental-treatment denial?
Who approves the reviewing organizations?
Does this cover a self-funded employer plan?
Primary sources: S.C. Code 38-71-1970 — Requests for external review; S.C. Code 38-71-1980 — Expedited external review (15 days); S.C. Code 38-71-144 — Expedited review of stage-four cancer diagnostic imaging denials; South Carolina DOI — Health Carrier External Review Act; South Carolina DOI — External reviews and independent review organizations; 45 CFR 147.136 (internal claims, appeals & external review); HealthCare.gov — external review process. General information, not legal or medical advice — confirm against the governing rule for the plan type.
When the appeal has to be written, and cited
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