Federal IDR outcomes: Emergency medicine and emergency departments in Kansas
In 2025 Q1–Q4, the provider or facility offer prevailed in 94.2% of 24,988 determined Federal IDR dispute line items for emergency medicine and emergency departments in Kansas. The median prevailing offer was 3.50x the QPA (25th–75th percentile 1.94x–7.39x; n = 24,464). The median time to a decision was 28 business days (n = 24,988).
Determined line items
24,988
2025 Q1–Q4 · 18 split decisions excluded
Provider win rate
94.2%
n = 24,988 · 2025 Q1–Q4
Median payment vs QPA
3.50x
middle half 1.94x–7.39x · n = 24,464 · 2025 Q1–Q4
Median days to decision
28
business days, from dispute initiation · n = 24,988 · 2025 Q1–Q4
Dollar amounts are not shown for specialty groups: the CMS QPA and Offers file, the only source of dollar figures, has no specialty field. See methodology.
By period
| Period | Line items | Win % | Median ×QPA | 25th–75th | Ratio n | Median days |
|---|---|---|---|---|---|---|
| 2025 Q1–Q4 | 24,988 | 94.2% | 3.50x | 1.94x–7.39x | 24,464 | 28 |
| 2024 Q1–Q4 | 3,090 | 85.3% | 2.94x | 1.80x–5.91x | 2,104 | 57.5 |
| 2023 Q1–Q4 | 48 | 97.9% | 3.50x | 3.00x–3.50x | 32 | 28.5 |
| 2023 Q1–2025 Q4 | 28,126 | 93.3% | 3.50x | 1.94x–7.25x | 26,600 | not pooled |
Line items = determined dispute line items (n). Win rate excludes split decisions and includes default decisions. Ratio n = line items reporting a payment-to-QPA ratio. Days are business days as reported by CMS (2023–2024: from IDR entity assignment; 2025: from initiation) and are never pooled.
Most disputed CPT codes
| CPT code | Line items | Win % | Median ×QPA | Ratio n | Median days |
|---|---|---|---|---|---|
| 99284 Emergency department visit with moderate level of medical decision making | 6,499 | 94.5% | 3.80x | 6,390 | 27 |
| 99285 Emergency department visit with high level of medical decision making | 4,485 | 95.1% | 2.31x | 4,400 | 27 |
| 99283 Emergency department visit with low level of medical decision making | 2,080 | 91.3% | 5.99x | 2,062 | 28 |
| 85027 Complete blood cell count (red cells, white blood cell, platelets), automated te | 594 | 95.8% | 1.31x | 594 | 25 |
| 81003 Automated urinalysis test | 532 | 94.0% | 1.31x | 532 | 28 |
| 80048 Blood test, basic group of blood chemicals (Calcium, total) | 526 | 94.5% | 1.31x | 526 | 28 |
| 96374 Injection of drug or substance into vein | 466 | 94.6% | 2.33x | 463 | 29 |
| 96375 Injection of additional new drug or substance into vein | 460 | 94.8% | 6.40x | 459 | 28.5 |
| 96361 Infusion into a vein for hydration, each additional hour | 413 | 94.4% | 3.12x | 410 | 27 |
| 82150 Amylase (enzyme) level | 390 | 93.6% | 1.31x | 390 | 28 |
| 82977 Glutamyltransferase (liver enzyme) level | 388 | 93.6% | 1.31x | 388 | 28.5 |
| 80053 Blood test, comprehensive group of blood chemicals | 377 | 93.1% | 1.31x | 358 | 29 |
| 80076 Liver function blood test panel | 373 | 93.3% | 1.31x | 373 | 28 |
| 99291 Critical care, first 30-74 minutes | 304 | 93.4% | 3.34x | 302 | 30 |
| 85025 Complete blood cell count (red cells, white blood cell, platelets), automated te | 302 | 91.1% | 1.31x | 295 | 70.5 |
| 93005 Routine electrocardiogram (ECG) using at least 12 leads with tracing | 290 | 94.5% | 4.32x | 280 | 29 |
| 71046 X-ray of chest, 2 views | 285 | 96.1% | 9.35x | 284 | 30 |
| 87428 Detection test by immunoassay technique for severe acute respiratory syndrome co | 267 | 95.1% | 4.29x | 265 | 36 |
| 93010 Routine electrocardiogram (ECG) using at least 12 leads with interpretation and | 244 | 96.7% | 8.83x | 196 | 28 |
| 84484 Troponin (protein) analysis, quantitative | 241 | 94.2% | 1.31x | 235 | 29 |
2025 Q1–Q4 · rows with n ≥ 30 determined line items · sorted by n.
Related: all specialties in Kansas · Emergency medicine and emergency departments in all states
FAQ
What is the Federal IDR provider win rate for emergency medicine and emergency departments in Kansas?
In 2025 Q1–Q4, the provider or facility offer was selected in 94.2% of 24,988 determined dispute line items for emergency medicine and emergency departments in Kansas. Split decisions are excluded from the denominator and default decisions are included. Withdrawn, settled and ineligible disputes are not in the CMS data.
How do Federal IDR payments compare with the QPA for emergency medicine and emergency departments in Kansas?
In 2025 Q1–Q4, the median prevailing offer was 3.50x the qualifying payment amount (QPA), with a 25th to 75th percentile range of 1.94x to 7.39x (n = 24,464 line items). This uses the CMS field Prevailing Party Offer as % of QPA, where 1.00x equals the QPA.
How long do Federal IDR decisions take for emergency medicine and emergency departments in Kansas?
In 2025 Q1–Q4, the median was 28 business days (n = 24,988 line items), using the CMS field Length of Time to Make Determination (from dispute initiation).