Denial Facts
Nebraska

Oscar denied your claim in Nebraska. Here is your deadline.

Your two dates, free

Put in the date on your Oscar Insurance Company notice and get both federal deadlines as calendar dates.

Free, for an Oscar Insurance Company denial in Nebraska, and it runs entirely in your browser. The date, the plan type and the state you pick are never sent to us and never stored.

Oscar Insurance Company denied 15,381 of 90,024 in-network claims in Nebraska; every one of those denials had these same two dates on it. Across Nebraska as a whole the insurers in this file denied 16.6% of in-network claims, 325,332 of them, and 5,760 were appealed.

Oscar Insurance Company denied 17.1% of in-network claims in Nebraska, 15,381 claims out of 90,024.

Further down this page, after the free steps: the paid next step.

Insurance got denied, what to do next?
We hear this most. r/HealthInsurance, thread title, read September 3, 2026.
The number nobody else publishes, and here it is missing. CMS publishes no external-review figure for Oscar Insurance Company in Nebraska, so nobody, including the regulator, can say whether anyone ever got that far. We print no number rather than reading an absence as a zero. Nationally, 4,918 of 83,907,852 denials reached that stage, one in every 17,061, and 22.2% (1,092 of 4,918; interval 22.2-23.8% for counts CMS withheld; 32.6% without SelectHealth) of those were overturned.

Those 15,381 denials are 4.7% of every in-network denial recorded in Nebraska in this release, which makes Oscar Insurance Company the 4th largest source of denials of the 4 insurers reporting there. Spread across its 16 plans in the state that is about 961 denials per plan. 852 internal appeals were filed against those 15,381 denials. Every one of those denials carried the same two dates the tool at the top of this page works out.

The clock your letter has to describe, in actual dates

Two dates matter more than anything else on this page, and they run the same in Nebraska as everywhere else. You have 180 days from the date on your denial notice to file the internal appeal, and then 4 months from the final internal denial to ask for an independent external review. If waiting would seriously jeopardize your health you can ask for both to be expedited, decided in about 72 hours. Both timeframes are federal, not your insurer's choice, 29 CFR 2560.503-1 (PDF) and 45 CFR 147.136 (PDF), in plain English at HealthCare.gov, and your own denial letter states the ones that govern your plan. The PDFs are the same sections on govinfo.gov, which serves them without a challenge page, so an automated reader can check these two dates as easily as you can.

Data verified November 4, 2026 · CMS Transparency in Coverage Public Use File (PY2027 release, PY2025 claims), data.healthcare.gov — US Government public domain

You are not alone, and here is the measured version of that sentence: 15,381 in-network claims were denied by Oscar Insurance Company in Nebraska in a single plan year. A denial rate is a fact about an insurer's book of business. It is not a judgment about you, and it is not the last word on your claim.

What to do tonight
  1. Find the reason code on your denial letter. The reason Oscar Insurance Company records most often in Nebraska is administrative reason, but yours may be one of the other 8, copy the exact wording and code off your own letter tonight, because that sentence is what your appeal has to answer.
  2. Ask Oscar Insurance Company in Nebraska for the clinical criteria they judged you against. Under 29 CFR 2560.503-1 they have to hand you the claim file and the policy they applied, free, on request, and you cannot argue with a checklist you have never read.
  3. Put both deadlines on your calendar before you go to bed. 180 days from the date on the letter for the internal appeal, 4 months from the final internal denial for external review. The free calculator on this page turns your date into the two calendar dates in about ten seconds. Oscar Insurance Company overturned 35.09% of the internal appeals it did receive, 299 claims, so the stage you are about to start is not decorative.

None of those three steps costs anything. Anyone charging you to do them is selling you something you can do yourself in twenty minutes.

17.1%
In-network denial rate
15,381
Claims denied
16
Plans in Nebraska
852
Internal appeals filed
35.09%
Internal overturn rate

How that compares

Denial rateRateDifference
Oscar Insurance Company17.1%,
Nebraska average16.6%+0.5 pts
National average (this dataset)15.7%+1.4 pts

Oscar Insurance Company denies 1.4 percentage points more of its in-network claims than the national average across this dataset. A denial rate is a property of the insurer's book of business, coding practice, plan design, the population it covers, not evidence about the merits of any one claim, including yours.

What happened to appeals

StageFiledOverturned
Internal appeal (to Oscar Insurance Company)85235.09%
External review (independent)not reportednot reported
Read the table for what it is: the external-review row above shows a dash, which means not reported and not zero, the Nebraska absence this page states once at the top for Oscar Insurance Company and sources once at the foot. External review is free to you and the insurer must follow the decision, whatever this file does or does not record about it.

What that record means for your own Oscar Insurance Company letter, and by when. Oscar Insurance Company overturned 35.09% of the 852 internal appeals its Nebraska members filed against 15,381 denials, and the Nebraska escalation count for Oscar Insurance Company is the figure this page names as absent at the top, so how many of those denials went on to the independent stage is not something this page can tell you, Oscar Insurance Company's own rows in the plan-year 2027 release of the CMS Transparency in Coverage file, read November 4, 2026 (data.healthcare.gov). Whichever way that lands, nobody files the appeal for you, and the filing runs on a clock set by which plan you hold: an employer or Marketplace plan gives you at least 180 days from the denial notice to file the internal appeal (29 CFR 2560.503-1(h)(3)(i), carried onto individual-market coverage by 45 CFR 147.136(b)(3)(i)), while Medicare Advantage gives you 65 calendar days from the date of its notice (CMS, 42 CFR 422.582(b)) and Medicaid managed care 60 calendar days from the date on the notice (42 CFR 438.402(c)(2)(ii)), both stages free, and the three steps above are the whole of what to do tonight, so take the date printed on your Oscar Insurance Company notice and file well inside whichever of those windows is yours. The free steps are above; the $29 kit is the same clock with the letters pre-filled for Oscar Insurance Company in Nebraska. One payment. No subscription. No cut of your claim.

Oscar Insurance Company inside Nebraska

Your denial did not happen in a national average. It happened in a state market, alongside 4 other insurers reporting into the same federal file, and these are that market's own figures.

What Oscar Insurance Company denies most

The most common denial reason recorded for Oscar Insurance Company plans in Nebraska is administrative reason. How that denial is beaten →

Denial reasonClaimsShareNational share
Administrative reason2,08656.5%17.2%
Other reasons71319.3%32.4%
Provider out of network51814%9%
Referral required2917.9%9.6%
Service excluded from the plan601.6%13.4%
Benefit limit reached260.7%4.9%

The last column is each reason's share of all categorized denials nationally, so you can see where Oscar Insurance Company's mix in Nebraska differs from everyone else's. This is denial mix, not overturn rate by reason, the federal file does not report appeal outcomes broken down by denial reason, and we do not imply otherwise.

Work out your two deadlines

Put the date from your notice in and get the two calendar dates, with the days remaining.

Runs entirely in your browser, the date you type is never sent to us and never stored. Open the full calculator →

The three steps at the top of this page are the whole of what you have to do tonight. The longer version, what the internal appeal has to contain, how the independent stage works, and how to ask for expedited handling when waiting would seriously jeopardize your health, is published free here. For what it is worth on this page specifically: Oscar Insurance Company overturned 35.09% of the internal appeals it received.

Questions

Is Oscar Insurance Company's denial rate in Nebraska high?

17.1% against a national average of 15.7% across the plans in this dataset. It is above average. A denial rate describes the insurer, not the merits of your claim.

How many people appealed an Oscar Insurance Company denial in Nebraska, and how many won?

852 internal appeals were filed against 15,381 denials, and 35.09% of them were overturned (299 claims). How many went on to independent external review is not on the record for Oscar Insurance Company in Nebraska, that is the absence stated at the top of this page and sourced at the foot of it.

How does Oscar Insurance Company compare with other insurers in Nebraska?

Of the 4 insurers in Nebraska with a reported denial rate, Oscar Insurance Company ranks 3 highest at 17.1%. The highest in Nebraska is UnitedHealthcare Insurance Company at 20.2%; the lowest is Blue Cross and Blue Shield of Nebraska at 13.3%.

What does Oscar Insurance Company deny most often in Nebraska?

Administrative reason, 2,086 claims, 56.5% of this issuer's categorized denials, against 17.2% nationally. This is the denial-reason mix; the federal file does not report overturn rates by reason.

How long do I have to appeal an Oscar Insurance Company denial in Nebraska?

Generally 180 days from the date on the denial notice to file the internal appeal, then generally four months from the final internal denial to request independent external review. Expedited review, decided in about 72 hours, is available where delay would seriously jeopardize your health. Those timeframes are federal, so they are identical for every insurer reporting in Nebraska, Oscar Insurance Company included, what varies by state is who runs the independent review at the end. Your own denial letter states the deadlines that govern your plan; that letter is the authority.

Does appealing an Oscar Insurance Company denial in Nebraska cost anything?

The internal appeal to Oscar Insurance Company is free. External review is free under the HHS-administered federal process; where an issuer uses a contracted independent review organization or a state process, any fee is capped at $25 per review. Nobody in Nebraska can be charged more than that to file one.

Can Oscar Insurance Company ignore an external review decision in Nebraska?

No, and that is the whole point of the stage. External review decisions are binding on the plan by law. The count is the one this page names as absent for Oscar Insurance Company in Nebraska, so none is printed for it, an absent figure is not a count of none.

Oscar Insurance Company sits at 17.1% in Nebraska against 15.7% nationally, and that is the whole of what this page can honestly tell you about your own claim. We are not going to tell you that you will win. This page prints the insurer's own reported numbers whichever way they fall. If what it says does not match the letter in your hand, write to us and we will correct the page.

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Get my Appeal Kit, $29

Everything you need for your Oscar Insurance Company appeal in Nebraska: your two deadlines, the argument that fits your denial reason, the letters, a brief for your doctor on what the reviewer checks, and the external review request. One payment. No subscription. No cut of your claim. Opens on screen the moment you pay. 14-day refund, no questions, one email to hello@getaxionlabs.com.

Where these numbers come from

The Oscar Insurance Company figures on this page, the 17.1% denial rate, the 15,381 denials, are this issuer’s own reported rows in that file. CMS did not report an external-review figure for Oscar Insurance Company in Nebraska in the plan-year 2027 release of the Transparency in Coverage file, which is why no external-review count appears above.

Counts: CMS Transparency in Coverage Public Use File (PY2027 release, PY2025 claims), data.healthcare.gov — US Government public domain. Rights and timeframes: 29 CFR 2560.503-1 (180 days, and your free right to the claim file) and 45 CFR 147.136 (4 months, and what qualifies), explained at HealthCare.gov. Expedited review is decided in about 72 hours under both sections.

Reading either regulation from a script rather than a browser: eCFR answers automated fetches with a challenge page, so the same two sections are mirrored as government PDFs at govinfo.gov (29 CFR 2560.503-1) and govinfo.gov (45 CFR 147.136).

This page presents federal statistics and a general description of appeal rights created by federal law. It is not legal, medical, or insurance advice, and no outcome is guaranteed. Your denial letter and plan documents govern your specific case. Free help is available from your state's Consumer Assistance Program and from the federal Marketplace at HealthCare.gov.
Problem solved: You have both dates for your Oscar Insurance Company notice, you know that Nebraska runs the external review itself, and you have the letter, free, on this screen, tonight.

Your words, in a box, read by a person. We ask for no name and no email.