Federal IDR payer outcomes
UnitedHealthcare federal IDR outcomes
See 2025 CMS federal IDR volume, provider offer selection, leave-one-out comparisons, offer levels, defaults, states, specialties, and certified IDR entity mix for responses from uhc.com.
2025 Q1–Q4 · Response domain: uhc.com · Closing-quarter basis
How did providers fare against UnitedHealthcare in federal IDR?
In 2025, providers had their offer selected on 84.9% of 1,135,383 decided claim lines answered from uhc.com, across 551,055 disputes. Defaults count as losses in that rate and are reported separately below.
Claim lines
1,241,849
Across 551,055 disputes
Decided lines
1,135,383
No-decision lines excluded
Provider win rate
84.9%
Defaults count as losses
Median prevailing offer
366%
Of QPA, uncapped median
441% of QPA median provider offer.
100% of QPA median payer offer.
2.5% default-loss share.
44 days median determination.
Compared with all other payer domains
| Population | Provider win rate | Median prevailing / QPA | Default-loss share |
|---|---|---|---|
| UnitedHealthcare | 84.9% | 366% | 2.5% |
| All other payer domains | 86.8% | 408% | 2.4% |
Payer identity
What uhc.com represents
This page groups disputes by the email domain of the responding party recorded by CMS. The report-card pipeline uses response domain because plan names are free text with hundreds of spelling variants.
Plan names as entered by parties
| Plan name | Lines |
|---|---|
| United Healthcare | 578,303 |
| UnitedHealthcare | 270,200 |
| UNITED HEALTHCARE | 168,184 |
| UHC | 36,444 |
| UNITED HEALTHCARE INSURANCE COMPANY | 28,580 |
Plan type mix
| Plan type | Lines |
|---|---|
| Either partially or fully self-insured private (employment-based) group health plan | 936,859 |
| Fully insured private group health plan | 242,183 |
| No Plan/Issuer Response | 30,069 |
| Non-federal government plan (or state or local government plan) | 25,043 |
UnitedHealthcare outcomes by closing quarter
The quarter is the quarter in which a dispute closed. These figures are descriptive snapshots. They do not establish a directional pattern because CMS publishes in arrears and can restate records.
| Closing quarter | Lines | Decided lines | Provider win rate |
|---|---|---|---|
| 2025 Q1 | 292,408 | 280,823 | 86.6% |
| 2025 Q2 | 383,899 | 357,278 | 86.2% |
| 2025 Q3 | 302,710 | 269,213 | 84.2% |
| 2025 Q4 | 262,832 | 228,069 | 81.6% |
Where UnitedHealthcare disputes occurred
State is the CMS Location of Service field. Prevailing-offer figures are uncapped medians and are printed as computed, including unusually high values.
Specialty mix
Usable specialty labels are grouped into provider categories. The unknown bucket is omitted.
| Specialty | Lines | Provider win rate |
|---|---|---|
| Emergency | 540,364 | 84.4% |
| Radiology | 317,751 | 90.3% |
| Anesthesia | 97,402 | 81.9% |
| Hospital medicine | 78,653 | 85.5% |
| Neuromonitoring | 40,308 | 78.6% |
| Surgery | 28,229 | 83.3% |
Certified IDR entity mix
CMS added the named certified IDR entity field beginning with the 2025 Q3 file. This table covers named Q3 and Q4 records only and should not be compared with the full-year payer totals.
| Certified IDR entity | Lines | Provider win rate |
|---|---|---|
| Federal Hearings and Appeals Services, Inc. | 104,799 | 83.4% |
| Provider Resources, Inc. | 70,778 | 92.4% |
| Network Medical Review Company, Ltd. | 60,665 | 72.0% |
| iMPROve Health | 57,033 | 89.3% |
| C2C Innovative Solutions, Inc. | 51,891 | 85.1% |
| EdiPhy Advisors, L.L.C. | 32,967 | 92.1% |
Methodology, sources, and limits
This page uses all four 2025 CMS Federal IDR Public Use Files for out-of-network emergency and non-emergency items and services. Air ambulance is excluded. Lines are deduplicated to the latest quarterly record.
A payer is the email domain of the responding party recorded by CMS. This page includes responses from uhc.com. Recourse uses response domain because plan names are free text with hundreds of spelling variants.
Win rate is the share of decided lines where the provider offer was selected. Lines with no decision are excluded from both numerator and denominator. Default decisions count as losses and are also shown separately. Disputes are dated by closing quarter.
Provider, payer, and prevailing-offer figures are uncapped medians as a percentage of QPA. Values are printed as computed, including unusually high medians. Leave-one-out comparisons include all other payer response domains.
Source: CMS Federal IDR Public Use Files, 2025 Q1 through Q4. Full calculation rules: Recourse methodology. Browse all profiles: payer outcomes directory.
What the UnitedHealthcare pattern means for provider groups
Against UnitedHealthcare, providers' 84.9% offer-selection rate was 1.9 percentage points below the 86.8% rate across all other payer domains. The median prevailing offer was also lower, at 366% of QPA versus 408% for other payers, while the default-loss share was nearly the same at 2.5% versus 2.4%. Texas accounted for the largest block of lines, but the state table shows materially different offer levels across markets, so a provider group's payer and state mix still matters to its own benchmark.
A provider group's own result can differ because its specialties, services, states, offers, defaults, and filing operations differ from this payer-domain population. The report-card CTA below applies the same measurement framework to the group's own claims.
Your claims involving UnitedHealthcare
Benchmark your payer-level IDR outcomes.
Request a free per-group report card using the same 2025 CMS methodology, measured against your own payer and claim mix.