Federal IDR outcomes: Surgical assistant services in Texas
In 2025 Q1–Q4, the provider or facility offer prevailed in 90.2% of 21,030 determined Federal IDR dispute line items for surgical assistant services in Texas. The median prevailing offer was 34.33x the QPA (25th–75th percentile 15.41x–68.67x; n = 20,492). The median time to a decision was 35 business days (n = 21,030).
Determined line items
21,030
2025 Q1–Q4 · 46 split decisions excluded
Provider win rate
90.2%
n = 21,030 · 2025 Q1–Q4
Median days to decision
35
business days, from dispute initiation · n = 21,030 · 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 | 21,030 | 90.2% | 34.33x † | 15.41x–68.67x | 20,492 | 35 |
| 2024 Q1–Q4 | 8,060 | 92.3% | 25.53x † | 8.63x–59.84x | 7,357 | 62 |
| 2023 Q1–Q4 | Fewer than 30 determined line items; not shown. | |||||
| 2023 Q1–2025 Q4 | 29,108 | 90.7% | 32.26x † | 13.57x–65.72x | 27,864 | 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 |
|---|---|---|---|---|---|
| 22853 Insertion of cage or mesh device to spine bone and disc space during spine fusio | 1,168 | 90.3% | 80.39x † | 1,128 | 40 |
| 29827 Repair of shoulder rotator cuff using an endoscope | 1,012 | 89.9% | 19.34x | 982 | 38 |
| 27447 Replacement of knee joint, both sides of knee | 1,010 | 91.8% | 10.34x | 981 | 30 |
| 29826 Shaving of part of shoulder bone and repair of ligament using an endoscope | 875 | 87.8% | 32.42x † | 852 | 39 |
| 22551 Fusion of upper spine bone with removal of disc and release of spinal cord or ne | 838 | 91.2% | 26.48x † | 813 | 37 |
| 63047 Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 | 677 | 89.5% | 55.70x † | 662 | 37 |
| 27130 Replacement of thigh bone and hip joint with prosthesis | 663 | 92.0% | 39.00x † | 654 | 31 |
| 22612 Fusion of spine in lower back | 600 | 86.8% | 16.32x | 588 | 38 |
| 22552 Fusion of upper spine bone with removal of disc and release of spinal cord or ne | 549 | 89.8% | 39.86x † | 535 | 37 |
| 22845 Placement of stabilizing device to front, 2-3 spine bone segments | 538 | 90.5% | 41.07x † | 524 | 38 |
| 29823 Removal of extensive shoulder joint tissue using an endoscope | 519 | 88.2% | 39.81x † | 495 | 40 |
| 22840 Placement of stabilizing device to back of 1 spine bone in neck | 489 | 90.6% | 41.65x † | 471 | 38 |
| 63048 Partial removal of spine bone with release of spinal cord and/or nerves, each ad | 483 | 90.5% | 63.11x † | 465 | 40 |
| 29888 Repair of anterior cruciate ligament of knee using an endoscope | 482 | 87.8% | 32.43x † | 473 | 33 |
| 63030 Partial removal of spine bone with release of lower spinal cord or nerves and/or | 453 | 90.9% | 37.01x † | 449 | 30 |
| 29828 Release of tendon connecting biceps muscle and shoulder using an endoscope | 443 | 92.8% | 50.15x † | 434 | 39 |
| 29914 Reshaping of thigh bone at hip joint using an endoscope | 427 | 89.0% | 58.60x † | 416 | 35 |
| 29916 Repair of hip joint socket cartilage using an endoscope | 415 | 88.9% | 15.12x | 404 | 36 |
| 22842 Placement of stabilizing device to back, 3-6 spine bone segments | 404 | 84.4% | 36.79x † | 395 | 40 |
| 29881 Removal of knee cartilage using an endoscope | 401 | 92.8% | 40.33x † | 393 | 34 |
2025 Q1–Q4 · rows with n ≥ 30 determined line items · sorted by n.
Related: all specialties in Texas · Surgical assistant services in all states
FAQ
What is the Federal IDR provider win rate for surgical assistant services in Texas?
In 2025 Q1–Q4, the provider or facility offer was selected in 90.2% of 21,030 determined dispute line items for surgical assistant services in Texas. 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 surgical assistant services in Texas?
In 2025 Q1–Q4, the median prevailing offer was 34.33x the qualifying payment amount (QPA), with a 25th to 75th percentile range of 15.41x to 68.67x (n = 20,492 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 surgical assistant services in Texas?
In 2025 Q1–Q4, the median was 35 business days (n = 21,030 line items), using the CMS field Length of Time to Make Determination (from dispute initiation).