CPT 27357: Federal IDR outcomes
Removal of cyst or growth of thigh bone with self bone graft
In 2025 Q1–Q4, the provider or facility offer prevailed in 76.7% of 30 determined Federal IDR dispute line items for CPT 27357. The median prevailing offer was 128.04x the QPA (25th–75th percentile 19.70x–551.38x; n = 30). The median time to a decision was 28.5 business days (n = 30).
Determined line items
30
2025 Q1–Q4 · 0 split decisions excluded
Provider win rate
76.7%
n = 30 · 2025 Q1–Q4
Median days to decision
28.5
business days, from dispute initiation · n = 30 · 2025 Q1–Q4
Dollar amounts
Fewer than 30 line items with dollar amounts in 2025 Q1–Q4; not shown.
Dollar amounts by period
| Period | Line items with $ | Total awarded | Total QPA | Above QPA | Median award | Median QPA | Award ×QPA ($-weighted) |
|---|---|---|---|---|---|---|---|
| 2025 Q1–Q4 | Fewer than 30 line items with dollar amounts; not shown. | ||||||
| 2024 Q3–Q4 | Fewer than 30 line items with dollar amounts; not shown. | ||||||
| 2024 Q3–2025 Q4 | Fewer than 30 line items with dollar amounts; not shown. | ||||||
| 2023 Q1–2024 Q2 | Not available (see methodology). | ||||||
From the CMS QPA and Offers file (see above). Award ×QPA here is total awarded ÷ total QPA, so large claims weigh more than in the per-line median ratio.
By period
| Period | Line items | Win % | Median ×QPA | 25th–75th | Ratio n | Median days |
|---|---|---|---|---|---|---|
| 2025 Q1–Q4 | 30 | 76.7% | 128.04x † | 19.70x–551.38x | 30 | 28.5 |
| 2024 Q1–Q4 | Fewer than 30 determined line items; not shown. | |||||
| 2023 Q1–Q4 | Fewer than 30 determined line items; not shown. | |||||
| 2023 Q1–2025 Q4 | 31 | 77.4% | 122.49x † | 14.62x–542.88x | 31 | 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.
By state
2025 Q1–Q4 · rows with n ≥ 30 determined line items · sorted by n.
By specialty
No row has 30 or more determined line items in 2025 Q1–Q4.
Section: Surgery (10004–69990)
FAQ
What is the Federal IDR provider win rate for CPT 27357?
In 2025 Q1–Q4, the provider or facility offer was selected in 76.7% of 30 determined dispute line items for CPT 27357. 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 Withdrawn, settled and ineligible disputes are not in the CMS data.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 CPT 27357?
In 2025 Q1–Q4, the median prevailing offer was 128.04x the qualifying payment amount (QPA), with a 25th to 75th percentile range of 19.70x to 551.38x (n = 30 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 CPT 27357?
In 2025 Q1–Q4, the median was 28.5 business days (n = 30 line items), using the CMS field Length of Time to Make Determination (from dispute initiation).