Understand the route
What external review means
External review is a review outside the health insurer. Under some applicable processes, an independent reviewer considers a denied claim or coverage decision. It is different from an internal appeal, which is reviewed through the insurer or plan’s own process.
External review is not available for every denial. The type of denial, plan type, state rules, and whether an internal appeal has taken place can affect eligibility and the next step. Some processes may have exceptions or a different sequence, so do not assume one path or deadline applies to everyone.
Follow the dates and instructions on your own denial notice and current plan documents. If they do not explain the route clearly, contact the insurer or plan administrator named in the materials.
A practical sequence
Common steps to prepare
These are organizing steps, not a universal procedure. Use the official instructions for the process that applies to your plan.
- 1Read the denial reason and the rights notice that came with it. Note any dates and instructions exactly as written.
- 2Identify the plan and the review route described in your current plan materials. The process can depend on plan type, state, denial reason, and whether an internal appeal has happened.
- 3Ask the insurer, plan administrator, or agency named in the notice for the current form, deadline, and submission method that apply to your situation.
- 4Gather records that relate to the denied service and the reason given. Check the official instructions to see what is required.
- 5Submit the request using the stated method. Keep a copy of everything you send and proof of when and how it was submitted.
- 6Track the response and save related notices. If the next step is unclear, ask the plan or named agency to explain the process that applies.
Examples, not a required form list
Documents that may help
Depending on the denial, these records may help explain what happened and support the review request:
- The denial notice and explanation of benefits (EOB)
- Current plan policy or, for an employer plan, the summary plan description (SPD)
- Claim, billing, and service records relevant to the denial
- Relevant medical records and supporting information from a treating provider
- Prior-authorization records, if they relate to the denial
- An internal appeal decision, if one has been issued
- Related letters, messages, and notes from calls, including dates and the names or departments contacted
These are examples only. The official form and the denial type determine which documents are required.
Check the source that governs your plan
Where to verify current rules
Start with the denial notice and current plan documents. Then ask the insurer or plan administrator which review process applies, where to get the current form, when it is due, and how to submit it.
State-regulated coverage may have state-specific guidance. The National Association of Insurance Commissioners (NAIC) maintains a directory that can help you find yourstate insurance department; use that department’s own materials for official state guidance.
- HealthCare.gov: external review is an official federal consumer resource on external review.
- U.S. Department of Labor, EBSA: filing a claim for health benefits provides information relevant to many employer health plans.
Choose an educational next step
Orientation and Appeal Kit are separate
CairnClaim’s self-directed, three-question orientation is free and educational. It can help you think through what to check next, but it does not decide eligibility or submit an external-review request for you.
The Appeal Kit is a separate, paid, one-time product for organizing one situation. Its current details and price are shown on the pricing page; you do not need to buy it to read this guide or use the free orientation.
CairnClaim does not replace your insurer, plan administrator, regulator, attorney, or clinician. Use the official instructions for decisions and deadlines.