What is an internal appeal?
An internal appeal asks the health insurer to reconsider an adverse benefit determination—when the plan denies, reduces, or terminates coverage or payment based on medical necessity, experimental treatment, eligibility, rescission, or similar grounds.
Oregon requires insurers to maintain grievance and internal appeal procedures under ORS 743B.250. You must generally complete internal appeals before external review under ORS 743B.252–743B.255, unless you qualify to bypass or are deemed to have exhausted appeals.
General walkthrough: Appeals roadmap.
Oregon appeal timelines
Oregon internal grievance (ORS 743B.250)
- Group plans: at least one and up to two levels of internal appeal; different reviewers at each level
- Individual plans: at least one level of internal appeal
- Expedited internal appeal when clinically urgent
- Continued coverage of an approved ongoing course of treatment pending internal appeal, when applicable
- Deemed exhaustion: if the insurer fails to strictly comply with ORS 743B.250 and federal internal appeal requirements, you may proceed to external review without completing internal appeals
Adverse benefit determination notices must explain internal and external review rights, including expedited options, and reference DFR consumer assistance (ORS 743B.250(11)).
Federal internal appeal standards (many ACA and group plans)
For many Oregon-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.
- Submit in writing to the address on your notice—include member ID, dates of service, and clinical support.
- Request expedited review if delay would seriously jeopardize life or health.
- Request copies of all documents relevant to the adverse determination (ORS 743B.250(2)(h)).
- Keep copies of everything sent and the date sent.
Carrier links: Oregon 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
Oregon Health Plan (OHP) uses CCO grievance and appeal, then an OHA administrative hearing—not DFR commercial IRO review:
- CCO appeal: within 60 days of the Notice of Adverse Benefit Determination (OHP appeals & hearings)
- CCO decision: often within 16 days (may extend 14 days)
- OHA hearing: within 120 days of the Notice of Appeal Resolution from your CCO (form OHP 3302 or MSC 443)
- OHP Client Services: 800-273-0557 (TTY 711)
After internal appeal
If you receive a final adverse benefit determination with external review rights, submit a written external review request within 180 calendar days (DFR — if your claim was denied). Your insurer must forward the request to DFR for IRO assignment.