How appeals work in Arkansas
When an Arkansas-regulated health plan says no, you usually get an adverse determination or final adverse determination letter. That letter should explain how to ask the plan to reconsider— this is internal review (sometimes called an appeal, grievance, or utilization review appeal).
Internal review means the insurance company (or its review vendor) takes another look. If you still lose, many fully insured plans can go to external review, where the Arkansas Insurance Department assigns an independent reviewer who does not work for the insurer.
Step-by-step help for any state: Appeals roadmap and Building a strong appeal packet.
The usual steps
- Adverse determination — the first denial (often after prior authorization or utilization review).
- Internal appeal— you ask the plan to reverse the decision using the instructions on the denial. Follow the plan's form, fax number, or portal exactly.
- Final adverse determination — if internal review still denies coverage, the letter should say this is final and explain external review rights (Arkansas Rule 76, Section 5).
- External review — see Arkansas external review.
Some plans have more than one internal level. The denial letter tells you how many steps apply and what to send.
How long the plan has to answer
Arkansas Rule 76 (External Review Regulation) aligns with federal standards for many fully insured plans. After you file an internal appeal, the plan must give a written decision within:
- 30 days — if the care has not happened yet (pre-service)
- 60 days — if the service was already provided and you are fighting a claim denial (post-service)
Your own deadline to start an appeal is usually on the denial letter—do not wait if treatment is time-sensitive.
Urgent / expedited internal review
If your doctor certifies that a normal timeline would seriously harm the patient, ask for expedited review. The plan's own policy sets the hours or days; Rule 76 lets you request expedited external review at the same time in some urgent cases (Rule 76, Sections 5 & 9).
If the plan is late
If you do not receive a written internal appeal decision within 30 days (pre-service) or 60 days (post-service) after you filed, Arkansas law treats internal review as exhausted. You may then request external review as if you received a final denial (Rule 76, Section 7(A)(2)).
Keep proof of when you filed (fax confirmation, portal screenshot, certified mail receipt).
What comes next?
After a final adverse determination—or if internal review times out—you generally have four months to ask the Insurance Commissioner for external review (Rule 76, Section 8).
Arkansas external review walks through forms, phone numbers, and timelines.
Self-funded ERISA employer plans often skip state external review. See Self-funded ERISA plans.
Medicaid / ARHOME: use DHS hearing rules, not Rule 76 — Arkansas: Start Here.
Key takeaway
Read the denial letter, file internal review before the plan's deadline, and document everything. If the plan misses the 30- or 60-day answer window—or you get a final denial—you may have a path to independent review through the Arkansas Insurance Department.