What is an internal appeal?
An internal appeal (grievance) asks the health carrier to reconsider an adverse benefit determination under the Health Carrier Grievance Procedure Act (SDCL 58-17I-1 to 58-17I-16).
You must generally complete internal grievance before external review with the Division of Insurance, unless you qualify for deemed exhaustion, carrier waiver, or expedited simultaneous review.
General walkthrough: Appeals roadmap.
South Dakota appeal timelines
Carrier grievance (SDCL 58-17I)
When a request for benefits is denied, the carrier must notify you and your provider with appeal rights and time limits (DLR — complaint & appeals overview). Follow the procedures in your member handbook.
Deemed exhaustion (ARSD 20:06:53:04)
If the carrier has not issued a written grievance decision within 30 days after you file—and you have not agreed to a delay—you may file for external review and are considered to have exhausted internal grievance.
Carrier waiver (ARSD 20:06:53:11)
The health carrier may agree in writing to waive internal exhaustion so you can proceed directly to external review.
Federal internal appeal standards (many ACA and group plans)
For many South Dakota-regulated health benefit plans, federal standards also apply:
- File within 180 days of the adverse benefit determination in most cases
- Pre-service appeals: decision within 30 days
- Post-service appeals: within 60 days
- Urgent appeals: as fast as the medical condition requires, often within 72 hours
Use the deadline on your denial letter.
How to file
- Read the denial for grievance instructions and deadlines.
- Contact your carrier using the process in your member handbook or denial notice.
- Submit in writing with member ID, dates of service, and clinical support (provider letter helps).
- Request expedited review if delay would seriously jeopardize life or health.
- Keep copies of everything sent and the date sent.
Carrier links: South Dakota prior auth & internal appeals links.
Evidence that helps
- Treating clinician letter on medical necessity
- Insurer's clinical criteria (request in writing if not provided)
- Peer-reviewed literature for experimental or investigational disputes
Medicaid appeals
South Dakota Medicaid uses fair hearings through DSS—not commercial IRO external review:
- Request a fair hearing in writing to the Office of Administrative Hearings—the deadline is on your adverse action notice (Request a fair hearing)
- 605-773-6851 · admhrngs@state.sd.us · 700 Governors Drive, Pierre, SD 57501
- ALJ decision typically within 90 days (60 days for SNAP cases)
After internal appeal
If you receive a final adverse determination with external review rights, file an External Review Request with the Division of Insurance within 4 months (External review process).
Next: South Dakota external review (Division of Insurance / IRO).