IDR Data
CMS PUF data · 2023 Q1–2025 Q4

CPT 38792: Federal IDR outcomes

Injection of radioactive material for X-ray identification of lymph node

In 2025 Q1–Q4, the provider or facility offer prevailed in 94.3% of 264 determined Federal IDR dispute line items for CPT 38792. The median prevailing offer was 8.02x the QPA (25th–75th percentile 5.28x–9.48x; n = 257). The median time to a decision was 28 business days (n = 264).

Determined line items

264

2025 Q1–Q4 · 0 split decisions excluded

Provider win rate

94.3%

n = 264 · 2025 Q1–Q4

Median payment vs QPA

8.02x

middle half 5.28x–9.48x · n = 257 · 2025 Q1–Q4

Median days to decision

28

business days, from dispute initiation · n = 264 · 2025 Q1–Q4

Dollar amounts

Total awarded

$100,001

sum of prevailing offers · n = 191 · 2025 Q1–Q4

Total QPA

$12,408

sum of QPAs, same line items · n = 191 · 2025 Q1–Q4

Awarded above QPA

$87,593

total awarded minus total QPA · n = 191 · 2025 Q1–Q4

Median award per line item

$441

mean $524 · n = 191 · 2025 Q1–Q4

Median QPA

$54

per line item · n = 191 · 2025 Q1–Q4

Award vs QPA, dollar-weighted

8.06x

total awarded ÷ total QPA · n = 191 · 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–Q4191$100,001$12,408$87,593$441$548.06x
2024 Q3–Q460$22,639$3,211$19,429$413$477.05x
2024 Q3–2025 Q4251$122,640$15,619$107,021$413$537.85x
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–Q426494.3%8.02x5.28x–9.48x25728
2024 Q1–Q410192.1%8.15x3.30x–9.24x10047
2023 Q1–Q4Fewer than 30 determined line items; not shown.
2023 Q1–2025 Q437993.9%8.02x5.24x–9.48x370not 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
Texas14994.0%8.14x14928
Arizona5492.6%7.74x5425
New York40100.0%16.79x3836.5

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
Texas133$51,639$441$536.99x
Arizona30$11,554$413$556.60x

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
Radiology21694.4%8.02x21627
General and other surgery38100.0%16.79x3838.5

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 38792?

In 2025 Q1–Q4, the provider or facility offer was selected in 94.3% of 264 determined dispute line items for CPT 38792. 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 38792?

In 2025 Q1–Q4, the median prevailing offer was 8.02x the qualifying payment amount (QPA), with a 25th to 75th percentile range of 5.28x to 9.48x (n = 257 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 38792?

In 2025 Q1–Q4, the median was 28 business days (n = 264 line items), using the CMS field Length of Time to Make Determination (from dispute initiation).

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