IDR Data
CMS PUF data · 2023 Q1–2025 Q4

CPT 44970: Federal IDR outcomes

Removal of appendix using an endoscope

In 2025 Q1–Q4, the provider or facility offer prevailed in 85.7% of 2,601 determined Federal IDR dispute line items for CPT 44970. The median prevailing offer was 24.78x the QPA (25th–75th percentile 4.73x–51.78x; n = 2,435). The median time to a decision was 31 business days (n = 2,601).

Determined line items

2,601

2025 Q1–Q4 · 2 split decisions excluded

Provider win rate

85.7%

n = 2,601 · 2025 Q1–Q4

Median payment vs QPA

24.78x †

middle half 4.73x–51.78x · n = 2,435 · 2025 Q1–Q4

Median days to decision

31

business days, from dispute initiation · n = 2,601 · 2025 Q1–Q4

Dollar amounts

Total awarded

$45.9M

sum of prevailing offers · n = 2,129 · 2025 Q1–Q4

Total QPA

$2.8M

sum of QPAs, same line items · n = 2,129 · 2025 Q1–Q4

Awarded above QPA

$43.1M

total awarded minus total QPA · n = 2,129 · 2025 Q1–Q4

Median award per line item

$19,140

mean $21,566 · n = 2,129 · 2025 Q1–Q4

Median QPA

$803

per line item · n = 2,129 · 2025 Q1–Q4

Award vs QPA, dollar-weighted

16.22x

total awarded ÷ total QPA · n = 2,129 · 2025 Q1–Q4

Dollar amounts come from the separate CMS “QPA and Offers” file: line items decided for the provider or the plan with a non-suppressed QPA and prevailing offer. That file cannot be joined to the line items above, so its n differs. Awarded = the prevailing (selected) offer; it is not a record of what was paid. State comes from the file’s geographic region; a metro area that spans states counts in each. How the dollar figures work

Dollar amounts by period

PeriodLine items with $Total awardedTotal QPAAbove QPAMedian awardMedian QPAAward ×QPA ($-weighted)
2025 Q1–Q42,129$45.9M$2.8M$43.1M$19,140$80316.22x
2024 Q3–Q4751$10.4M$787,292$9.6M$10,317$78313.21x
2024 Q3–2025 Q42,880$56.3M$3.6M$52.7M$17,300$79315.56x
2023 Q1–2024 Q2Not 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

PeriodLine itemsWin %Median ×QPA25th–75thRatio nMedian days
2025 Q1–Q42,60185.7%24.78x †4.73x–51.78x2,43531
2024 Q1–Q41,41583.0%14.58x5.24x–27.18x1,34056
2023 Q1–Q434679.2%10.47x4.61x–18.71x32656
2023 Q1–2025 Q44,36284.3%18.16x4.97x–39.22x4,101not 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

State (place of service)Line itemsWin %Median ×QPARatio nMedian days
New Jersey84984.9%27.00x †81630
New York44185.5%35.44x †40732
California29993.3%46.96x †29628
Colorado29284.9%4.64x29045
Texas22185.5%4.68x14229
Florida18177.3%15.24x17325
Arizona14090.7%67.59x †13937
Nevada5590.9%58.41x †5532
Tennessee4891.7%2.06x4632.5

2025 Q1–Q4 · rows with n ≥ 30 determined line items · sorted by n.

Dollar amounts by state

State (region)Line items with $Total awardedMedian awardMedian QPAAward ×QPA
New Jersey1,059$23.9M$20,285$77015.22x
New York1,059$23.9M$20,285$77015.22x
Pennsylvania1,059$23.9M$20,285$77015.22x
California249$8.9M$38,000$67141.80x
Colorado246$967,979$4,633$9364.19x
Florida137$1.4M$10,962$71916.69x
Arizona118$5.0M$41,634$70643.43x
Texas85$690,503$3,370$5787.00x

2025 Q1–Q4 · CMS QPA and Offers file · rows with n ≥ 30 line items with dollar amounts · sorted by n · Award ×QPA = total awarded ÷ total QPA.

By specialty

Specialty groupLine itemsWin %Median ×QPARatio nMedian days
General and other surgery1,93786.2%24.62x †1,81631
Emergency medicine and emergency departments19282.8%3.51x17131.5
Obstetrics and gynecology13794.9%68.99x †13426
Not reported / unspecified11958.0%21.11x †10736
Hospitals and facilities7792.2%2.42x7140
Vascular surgery4893.8%36.37x †4829
Other / unclassified labels3296.9%39.18x †3228

2025 Q1–Q4 · rows with n ≥ 30 determined line items · sorted by n.

Section: Surgery (10004–69990)

FAQ

What is the Federal IDR provider win rate for CPT 44970?

In 2025 Q1–Q4, the provider or facility offer was selected in 85.7% of 2,601 determined dispute line items for CPT 44970. 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 44970?

In 2025 Q1–Q4, the median prevailing offer was 24.78x the qualifying payment amount (QPA), with a 25th to 75th percentile range of 4.73x to 51.78x (n = 2,435 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 44970?

In 2025 Q1–Q4, the median was 31 business days (n = 2,601 line items), using the CMS field Length of Time to Make Determination (from dispute initiation).

How to Utilize IDR