Health insurance or Medicaid said no in South Dakota? Deadlines and free help

In South Dakota, your health plan is regulated by South Dakota Division of Insurance (Department of Labor and Regulation), if it is a state-regulated plan.

South Dakota runs its own independent review of denials: External Review. You generally have 4 months to ask for it.

External review means a doctor or reviewer outside your plan decides again. Internal appeal means your plan looks at its own decision again.

Pick your plan type

Which kind of coverage was denied? The plan type decides which rules and deadlines apply.

Insurance I bought or got through work

Your state insurance rules may apply. First appeal to your plan, then ask for an outside review.

My employer pays claims itself (self-funded)

Federal rules apply, and most state insurance laws do not. Free help comes from the U.S. Department of Labor.

South Dakota Medicaid

You ask the state for a fair hearing. In a Medicaid health plan, you usually appeal to the plan first.

Marketplace (HealthCare.gov) decision

A decision about whether you can buy a plan or get financial help is appealed to the Marketplace.

Checked against official sources: October 30, 2026.

Appeal deadlines are strict. If you are near a deadline or your care is urgent, call free help today.

How long do I have in South Dakota?

Appeal to your plan
At least 180 days from receipt of the denial (federal rule)
Outside review
4 months
Hearing deadline
30 days
Appeal deadline – HealthCare.gov
90 days (federal rule)

All the details →

How long do I have? Deadline calculator

How do I know which plan type I have?

How to tell which agency regulates your plan

If you bought insurance yourself or have insurance from an employer that does business only in South Dakota, contact the South Dakota Division of Insurance. If your plan is a self-insured employer plan (often a large company or one in several states), contact the U.S. Department of Labor.

Step 1: Appeal to your plan in South Dakota

What it is called: Grievance (first level review) with your health carrier

The carrier must decide a first level review of a denied prior approval within 30 days and of a denied claim for care already received within 60 days, and an expedited review within 72 hours. If an expedited review is about ongoing urgent care, the service continues at no cost to you until you are told the decision. You can send written comments and records, and you can get free copies of the documents relevant to your claim.

Law: SDCL 58-17I-8, 58-17I-9, 58-17I-12, 58-17I-14

All the details →

Step 2: Outside review in South Dakota

External Review

Deadline to ask: 4 months.

All the details →

Urgent care in South Dakota: faster decisions

Outside review

Expedited review is available (except for care already received) when your treating health care provider certifies that the standard timeframe would seriously jeopardize your life or health or your ability to regain maximum function, or when the denial is about an admission, availability of care, continued stay or emergency care and you have not been discharged. For an experimental or investigational denial, you can ask orally for an expedited review if your treating physician certifies in writing that the treatment would be significantly less effective if not started promptly. Call the Division of Insurance at 605-773-3563 before sending papers. The decision comes within 72 hours.

Law: ARSD 20:06:53:06-08, 20:06:53:12, 20:06:53:21, 20:06:53:23, 20:06:53:29, 20:06:53:33, 20:06:53:54, 20:06:53:66

Complaints about your plan in South Dakota

You can file a complaint against an insurance company with the Division of Insurance online or with the printable complaint form. Contact: 124 South Euclid Avenue, 2nd Floor, Pierre, SD 57501; phone 605-773-3563; fax 605-773-5369; email sdinsurance@state.sd.us.

Source: through the NAIC online complaint form linked on the Division's site

dlr.sd.gov

Medicaid (South Dakota Medicaid) denials in South Dakota

Who holds the hearing: DSS Office of Administrative Hearings.

Hearing deadline: 30 days

All the details →

Marketplace decisions in South Dakota

South Dakota uses HealthCare.gov. Appeals go to the federal Marketplace Appeals Center.

HealthCare.gov

1-855-231-1751

Other rights in South Dakota

Urgent prior approval decisions

For an urgent care request, a health carrier must tell you its decision as soon as possible and no later than 24 hours after it gets the request (if it has enough information). Other prior approval decisions are due within 15 days, with one 15-day extension allowed.

Law: SDCL 58-17H-28, 58-17H-43

Step therapy exceptions

A health carrier must approve a step therapy override in listed situations, for example when the required drug is contraindicated or likely to cause harm, is expected not to work, or you already tried it under your current or a previous plan.

Law: SDCL 58-17H-55

How long do I have? Deadline calculator

Pick your plan type and enter the dates on your notice. We count from the rules in South Dakota and the federal rules.

Worked out in your browser. Nothing you enter here is saved or sent.

If you are not sure when it arrived, use the date printed on the notice. That date is never later than the day it arrived.

Choose what was decided and enter the date on your notice

We add the number of days or months from the law to your date. Nothing is saved.

Write my appeal: free letters

Free help in South Dakota

Good to know in South Dakota

  • South Dakota gives only 30 days to ask for a Medicaid fair hearing, much shorter than the federal maximum of 90 days (ARSD 67:17:02:04(7)).
  • South Dakota's external review rules are in the Administrative Rules (ARSD chapter 20:06:53), not in the codified statutes.
  • A Medicaid hearing decision can be appealed to circuit court under SDCL chapter 1-26 (DSS, Fair Hearings).

Changes in 2024–2026

SL 2026, ch 201 added SDCL 58-17H-57 to 58-17H-60: carriers must report prior authorization approval and denial rates and timing each year to the Division of Insurance and must drop prior authorization for services that are routinely approved (dental and drug services excluded). DSS fair hearing rules (ARSD 67:17:02) were amended effective September 29, 2025 (52 SDR 33), including allowing oral Medicaid hearing requests. DSS says Medicaid Expansion community engagement (work) requirements start January 1, 2027 (the federal date), and some noncitizens lose Medicaid eligibility from October 1, 2026.

Questions about appeals in South Dakota

How long do I have to appeal a health insurance denial in South Dakota?

South Dakota law does not set a longer time to file a grievance than the federal rule (at least 180 days for most plans). The deadline that applies to you is on your denial notice. You have at least 180 days (about 6 months) from when you receive the denial notice to file an internal appeal.

How do I get an outside (external) review in South Dakota?

External Review. Send the completed External Review Request Form with a copy of your insurance card, the carrier's final denial letter (or its waiver of the internal process), and your policy or benefit booklet to: South Dakota Division of Insurance, Attn: External Review, 124 S. Euclid Ave., 2nd Floor, Pierre, SD 57501; fax 605-773-5369; email SDComplaints@state.sd.us. Use the separate forms for expedited reviews and for experimental or investigational denials.

Is outside review free in South Dakota?

External review is free for you. The health carrier pays the cost of the independent review organization.

How long do I have to ask for a Medicaid fair hearing in South Dakota?

30 days. The date of the notice of the action you disagree with (or of the conference decision); if the department failed to act, 30 days after it should have acted

Can I keep my Medicaid benefits while I appeal in South Dakota?

Under federal Medicaid rules, your benefits continue if you ask for a hearing before the date the change takes effect; the notice must be mailed at least 10 days before that date.

Who regulates health insurance in South Dakota?

South Dakota Division of Insurance (Department of Labor and Regulation). If you bought insurance yourself or have insurance from an employer that does business only in South Dakota, contact the South Dakota Division of Insurance. If your plan is a self-insured employer plan (often a large company or one in several states), contact the U.S. Department of Labor.

Not about a denied claim?

Nearby states

Sources