Sendero denied your claim in Texas. Here is your deadline.
Put in the date on your Sendero Health Plans, Inc. notice and get both federal deadlines as calendar dates.
Free, for a Sendero Health Plans, Inc. denial in Texas, 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.
Sendero Health Plans, Inc. denied 101,311 of 471,218 in-network claims in Texas; every one of those denials had these same two dates on it. Across Texas as a whole the insurers in this file denied 18.5% of in-network claims, 22,372,063 of them, and 90,241 were appealed.
Sendero Health Plans, Inc. denied 21.5% of in-network claims in Texas, 101,311 claims out of 471,218.
Insurance got denied, what to do next?
Those 101,311 denials are 0.5% of every in-network denial recorded in Texas in this release, which makes Sendero Health Plans, Inc. the 11th largest source of denials of the 14 insurers reporting there. Spread across its 7 plans in the state that is about 14,473 denials per plan. 21 internal appeals were filed against those 101,311 denials. Every one of those denials carried the same two dates the tool at the top of this page works out.
Two dates matter more than anything else on this page, and they run the same in Texas 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.
You are not alone, and here is the measured version of that sentence: 101,311 in-network claims were denied by Sendero Health Plans, Inc. in Texas 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.
- Of the 14 insurers reporting a denial rate in Texas, Sendero Health Plans, Inc. is the eighth highest at 21.5%. The highest in the state is 35.7% and the lowest is 11.7%.
- That is 2.8 percentage points above the 18.7% national average across this dataset, and 3 points above the Texas average of 18.5%.
- Behind the percentage: 471,218 in-network claims were processed under 7 plans in Texas, and 101,311 of them came back denied.
- For every 10,000 claims Sendero Health Plans, Inc. denied, about 2 came back as an internal appeal. The other 9,998 stopped at the letter.
- Of the internal appeals it did receive, Sendero Health Plans, Inc. overturned 66.67%, 14 claims that started life as a no.
- Its most-recorded denial reason is administrative reason at 53.3% of its categorized denials, against 22.5% nationally, a heavier share than the country as a whole. That is the denial mix, not an outcome rate.
- Sendero Health Plans, Inc. accounts for 0.5% of every in-network claim denied in Texas in this file.
- By raw volume it is the 97th largest source of denials among the 158 insurer-state records in the file that report one.
- After that, its second-most-recorded reason is other reasons, 25,460 claims, 23% of its categorized denials.
- Third on its own list is service excluded from the plan, 8,992 claims, 8.1% of what Sendero Health Plans, Inc. categorized in Texas. Between them the top three account for 84.4% of its categorized denials.
- Where Sendero Health Plans, Inc. differs most from the national mix is administrative reason: 53.3% of its categorized denials in Texas against 22.5% across the file.
- Read the other way round: 369,907 of those 471,218 in-network claims were paid, 78.5% of everything Sendero Health Plans, Inc. processed in Texas.
- Spread across the 7 plans it reports in Texas, that is about 14,473 denied claims per plan, on about 67,317 claims processed per plan.
- Its reason columns add up to 110,745 categorized rows against 101,311 denials, 109.3% of them, and every reason share on this page is a share of that first figure rather than of the second.
- Its smallest recorded category in Texas is not medically necessary, 11 claims, 0% of what Sendero Health Plans, Inc. categorized there.
- Against the file as a whole, this one record is 0.1% of the 84,502,749 in-network claim denials reported by every issuer in it.
- Find the reason code on your denial letter. The reason Sendero Health Plans, Inc. records most often in Texas 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.
- Ask Sendero Health Plans, Inc. in Texas 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.
- 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. Sendero Health Plans, Inc. overturned 66.67% of the internal appeals it did receive, 14 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.
How that compares
| Denial rate | Rate | Difference |
|---|---|---|
| Sendero Health Plans, Inc. | 21.5% | , |
| Texas average | 18.5% | +3 pts |
| National average (this dataset) | 18.7% | +2.8 pts |
Sendero Health Plans, Inc. denies 2.8 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
| Stage | Filed | Overturned |
|---|---|---|
| Internal appeal (to Sendero Health Plans, Inc.) | 21 | 66.67% |
| External review (independent) | not reported | not reported |
What that record means for your own Sendero Health Plans, Inc. letter, and by when. Sendero Health Plans, Inc. overturned 66.67% of the 21 internal appeals its Texas members filed against 101,311 denials, and the Texas escalation count for Sendero Health Plans, Inc. 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, Sendero Health Plans, Inc.'s own rows in the plan-year 2026 release of the CMS Transparency in Coverage file, read September 5, 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 60 calendar days after you receive its notice (42 CFR 422.582(b)) and Medicaid managed care the same 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 Sendero Health Plans, Inc. 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 Sendero Health Plans, Inc. in Texas. One payment. No subscription. No cut of your claim.
Sendero Health Plans, Inc. inside Texas
Your denial did not happen in a national average. It happened in a state market, alongside 17 other insurers reporting into the same federal file, and these are that market's own figures.
- Across the whole of Texas, the 18 insurers reporting in this file processed 120,606,438 in-network claims and denied 22,372,063 of them, a state denial rate of 18.5%. Sendero Health Plans, Inc. is one of those 18.
- That puts Texas 14th of 30 states by denial rate, 0.2 points below the 18.7% national average, before you get to what Sendero Health Plans, Inc. did inside it.
- Texas recorded 90,241 internal appeals against those denials: one appeal for every 248 claims the state's insurers refused. Sendero Health Plans, Inc.'s own ratio is one for every 4,824.
- Independent external review was reached 1,908 times in the whole of Texas, once for every 11,725 denials, against one in 14,369 nationally. How many came from Sendero Health Plans, Inc.'s denials is not on the record, that is the Texas figure this page names as absent at the top and sources at the foot.
- Of the Texas external reviews that were filed, 849 were overturned, 44.5%. That percentage is measured on 1,908 reviews, which is why the count beside it matters more than the rate does when you are deciding whether to file against Sendero Health Plans, Inc..
- The reason Texas's insurers record most often is other reasons, 9,919,256 claims, 38.7% of the state's categorized denials. Sendero Health Plans, Inc. records administrative reason most often instead, which is the argument your letter will need to answer.
- The other insurers a Texas reader could have bought from run from 35.7% (Imperial Insurance Companies, Inc.) to 11.7% (CHRISTUS Health Plan). Sendero Health Plans, Inc. at 21.5% sits between the two.
- Put the two together and Sendero Health Plans, Inc. is responsible for 0.5% of every in-network claim denied in Texas in this release, from 0.4% of the claims the state's insurers processed.
- Every Texas figure in this section is that state's own row in the same federal file Sendero Health Plans, Inc.'s numbers above come from, CMS Transparency in Coverage Public Use File (PY2026 release, PY2024 claims), data.healthcare.gov — US Government public domain, and the full Texas page is free at /states/texas.
What Sendero Health Plans, Inc. denies most
The most common denial reason recorded for Sendero Health Plans, Inc. plans in Texas is administrative reason. How that denial is beaten →
| Denial reason | Claims | Share | National share |
|---|---|---|---|
| Administrative reason | 59,032 | 53.3% | 22.5% |
| Other reasons | 25,460 | 23% | 32.3% |
| Service excluded from the plan | 8,992 | 8.1% | 11.6% |
| Referral required | 7,579 | 6.8% | 8.4% |
| Provider out of network | 4,780 | 4.3% | 9.8% |
| Member not covered | 3,995 | 3.6% | 6.6% |
| Experimental or investigational | 789 | 0.7% | 0.1% |
| Benefit limit reached | 107 | 0.1% | 4.2% |
| Not medically necessary | 11 | 0% | 4.6% |
The last column is each reason's share of all categorized denials nationally, so you can see where Sendero Health Plans, Inc.'s mix in Texas 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.
Put the date from your notice in and get the two calendar dates, with the days remaining.
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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: Sendero Health Plans, Inc. overturned 66.67% of the internal appeals it received.
Questions
Is Sendero Health Plans, Inc.'s denial rate in Texas high?
21.5% against a national average of 18.7% 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 a Sendero Health Plans, Inc. denial in Texas, and how many won?
21 internal appeals were filed against 101,311 denials, and 66.67% of them were overturned (14 claims). How many went on to independent external review is not on the record for Sendero Health Plans, Inc. in Texas, that is the absence stated at the top of this page and sourced at the foot of it.
How does Sendero Health Plans, Inc. compare with other insurers in Texas?
Of the 14 insurers in Texas with a reported denial rate, Sendero Health Plans, Inc. ranks 8 highest at 21.5%. The highest in Texas is Imperial Insurance Companies, Inc. at 35.7%; the lowest is CHRISTUS Health Plan at 11.7%.
What does Sendero Health Plans, Inc. deny most often in Texas?
Administrative reason, 59,032 claims, 53.3% of this issuer's categorized denials, against 22.5% nationally. This is the denial-reason mix; the federal file does not report overturn rates by reason.
How long do I have to appeal a Sendero Health Plans, Inc. denial in Texas?
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 Texas, Sendero Health Plans, Inc. 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 a Sendero Health Plans, Inc. denial in Texas cost anything?
The internal appeal to Sendero Health Plans, Inc. 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 Texas can be charged more than that to file one.
Can Sendero Health Plans, Inc. ignore an external review decision in Texas?
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 Sendero Health Plans, Inc. in Texas, so none is printed for it, an absent figure is not a count of none.
Sendero Health Plans, Inc. sits at 21.5% in Texas against 18.7% nationally, and that is the whole of what this page can honestly tell you about your own claim. I am 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 me and I will correct the page.
, Andrew at Axion Labs · hello@getaxionlabs.comEverything you need for your Sendero Health Plans, Inc. appeal in Texas: your two deadlines, the argument that fits your denial reason, the letters, the clinician brief, 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.
The Sendero Health Plans, Inc. figures on this page, the 21.5% denial rate, the 101,311 denials, are this issuer’s own reported rows in that file. CMS did not report an external-review figure for Sendero Health Plans, Inc. in Texas in the plan-year 2026 release of the Transparency in Coverage file, which is why no external-review count appears above.
Counts: CMS Transparency in Coverage Public Use File (PY2026 release, PY2024 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).