Radiology work RVUs range from 0.21 for a two-view chest X-ray (CPT 71046) up to 11+ for interventional procedures like vascular embolization (CPT 37243), and annual production for a full-time diagnostic radiologist typically falls in the 8,000–13,000 wRVU range depending on modality mix, subspecialty, and practice setting. Those two numbers — a per-code work RVU and an annual production benchmark — measure different things, and confusing them is the most common mistake in radiology compensation and payment analysis.
Work RVU vs. Medicare Payment RVU
A Work RVU (wRVU) reflects the physician labor, skill, and time associated with a single CPT or HCPCS code. It is one input into the Medicare payment formula, not the payment itself. CMS combines three RVU components for every code:
| Component | What it represents |
|---|---|
| Work RVU (wRVU) | Physician time, skill, effort, and judgment for the service |
| Practice Expense RVU (PE RVU) | Overhead — equipment, staff, supplies; differs for facility vs. non-facility settings |
| Malpractice RVU (MP RVU) | Liability insurance cost allocated to the service |
Medicare reimbursement is calculated as:
Medicare Payment ≈ [(Work RVU × Work GPCI) + (PE RVU × PE GPCI) + (MP RVU × MP GPCI)] × Conversion Factor
The Geographic Practice Cost Index (GPCI) adjusts each component for local cost-of-living and practice-cost differences, so the same CPT code pays differently in Manhattan than in rural Kansas. The Conversion Factor (CF) is the national dollar multiplier that turns the geographically adjusted RVU total into an actual payment amount. Neither GPCI nor the CF changes what a code’s work RVU is — they only affect what that work RVU is worth in dollars for a given place and year.
This matters because radiology is a professional-component-heavy specialty. A radiologist who reads a study but doesn’t own the imaging equipment typically bills only the Professional Component (PC, modifier -26), which uses only a portion of the work RVU and PE RVU tied to interpretation. A radiologist or imaging center that owns the scanner and staff can bill the global service (TC + PC) or the Technical Component (TC) alone. Reading a CT scan and owning the CT scanner are billed — and valued — completely differently under the MPFS.
2026 Conversion Factor: What Changed
For the first time, CY 2026 has two separate Medicare conversion factors depending on whether a clinician qualifies as an Advanced Alternative Payment Model (APM) participant:
- Non-qualifying APM conversion factor: $33.40 (roughly $33.4009 in the underlying MPFS relative value file), up about 3.26% from the CY 2025 CF of $32.35
- Qualifying APM conversion factor: $33.57, up about 3.77%
Most radiologists working in traditional fee-for-service arrangements or outside a qualifying APM will fall under the non-QP conversion factor. This increase reflects a statutory 2.5% temporary boost from the One Big Beautiful Bill Act, a small permanent MACRA update, and a 0.49% budget-neutrality adjustment.
There is a second, less publicized 2026 change that directly affects radiology work RVUs: CMS finalized a -2.5% “efficiency adjustment” applied to intraservice time and work RVUs for nearly all non-time-based codes, including diagnostic imaging and procedural radiology services. Time-based codes like E/M visits and behavioral health services are exempt, and newly created CY 2026 CPT codes are excluded from the cut. Estimated net reimbursement impact for 2026 varies by source and modality — roughly flat to a low single-digit decline for diagnostic imaging once the higher conversion factor is netted against the RVU cut, with some sources estimating diagnostic radiology near -2% and interventional radiology closer to flat or slightly positive. Because this adjustment applies broadly rather than code-by-code in a way that’s easy to summarize in a static table, always confirm the current work RVU for a specific CPT code using the RVU Calculator or CPT RVU Calculator rather than relying on a single printed figure — CMS also plans to reapply this efficiency adjustment roughly every three years, so values will keep shifting.
Radiology CPT Codes and Work RVUs
The figures below are commonly referenced radiology CPT work RVUs based on the CMS Physician Fee Schedule relative value files. Because of the 2026 efficiency adjustment discussed above, treat these as directional reference points and verify the exact current-year value in the RVU Lookup Table before using them in billing, contract, or compensation math.
| CPT Code | Description | Work RVU (reference) | Typical Use |
|---|---|---|---|
| 71046 | Chest X-ray, 2 views | 0.21 | Routine screening |
| 70450 | CT head/brain without contrast | 0.83 | Stroke evaluation |
| 76700 | Ultrasound, abdominal, complete | 0.79 | RUQ pain workup |
| 71250 | CT chest without contrast | 1.05 | Lung nodule follow-up |
| 74177 | CT abdomen/pelvis with contrast | 1.77 | Cancer staging |
| 72148 | MRI lumbar spine without contrast | 1.44 | Back pain evaluation |
| 74183 | MRI abdomen without and with contrast | 2.15 | Liver lesion characterization |
| 70553 | MRI brain with and without contrast | 2.23 | Tumor imaging |
| 36247 | Selective catheter placement, arterial (IR) | 5.89 | Diagnostic angiography |
| 37243 | Vascular embolization (IR) | 11.45 | GI bleed control |
These are procedure code descriptors and work RVUs from CMS payment files — not ICD-10-CM diagnosis codes, and not a guarantee of what a specific payer will reimburse. Confirm modifier use (particularly -26 for PC-only billing), bundling edits, and locality-specific payment through your MAC or the CMS PFS look-up tool before submitting claims.
A Worked Medicare Payment Example
Take CPT 74177 (CT abdomen/pelvis with contrast), professional component only, in an illustrative locality:
- Work RVU: 1.77 (illustrative, confirm current-year value)
- PE RVU (non-facility, PC portion): illustrative 0.35
- MP RVU: illustrative 0.06
- Apply locality GPCI to each component (Work GPCI, PE GPCI, MP GPCI differ by locality)
- Sum the GPCI-adjusted components to get the geographically adjusted total RVU
- Multiply by the non-QP conversion factor ($33.40 for CY 2026)
This produces an estimated Medicare allowed amount for that single professional read in that locality — not a national flat rate, and not what a commercial payer would pay, since commercial contracts frequently use their own fee schedules or a percentage of Medicare rather than the MPFS directly. The RVU Calculator walks through each of these steps with your actual CPT code and locality rather than a fixed example.
wRVU-Based Compensation Is a Separate System
Physician compensation built around wRVUs is a private employment arrangement, not a Medicare rule. A hospital or group multiplies a physician’s annual work RVU production by an internal dollars-per-wRVU conversion rate — a negotiated number, unrelated to the CMS conversion factor — to calculate salary or productivity bonus. Survey-based planning references commonly cited for radiology compensation put this internal rate around $42–$48 per wRVU, with a median annual production benchmark near 10,500 wRVU and a 90th-percentile benchmark near 16,200 wRVU for full-time diagnostic radiologists. These are practice-pattern and survey estimates, not figures published by CMS, and they vary by survey year, specialty scope, and methodology, so confirm the source and year before using any specific number in a contract negotiation.
| Percentile | Annual wRVU (benchmark reference) |
|---|---|
| 25th | ~8,200 |
| 50th (median) | ~10,500 |
| 75th | ~13,100 |
| 90th | ~16,200 |
Subspecialty production also varies: interventional radiology tends to run slightly higher (median near 11,100 wRVU) due to higher per-case work RVUs even at lower daily volume, while breast imaging and nuclear medicine tend to run lower due to lower per-study work RVU values and slower case throughput. None of these production figures translate one-to-one into Medicare payment — they describe internal compensation math, layered entirely on top of the CMS payment system.
Reading the Numbers Correctly
Three distinctions are worth restating because they get blurred constantly in radiology compensation discussions:
- A wRVU is not a dollar amount. It becomes a dollar figure only after being multiplied by either a CMS-published conversion factor (for Medicare payment) or an employer-negotiated rate (for compensation) — and these two rates are unrelated to each other.
- Annual wRVU benchmarks describe production, not payment accuracy. A radiologist generating 12,000 wRVU/year isn’t collecting 12,000 × $33.40 from Medicare; Medicare payment is calculated claim-by-claim using total RVU, GPCI, and CF, and most of a radiologist’s payer mix isn’t Medicare at all.
- Global vs. PC-only billing changes the wRVU picture. A radiologist reading studies for a hospital that owns the equipment typically only generates the professional-component share of the work RVU tied to a code — roughly 40–50% of the global value for many imaging codes — even though the full CPT code carries a higher combined RVU.
Modeling Your Own Numbers
To move from these reference benchmarks to a defensible estimate for a specific practice or contract, three inputs matter more than the headline percentile: the exact CPT mix a radiologist actually reads (diagnostic vs. IR-heavy schedules produce very different wRVU curves per hour), the billing arrangement (PC-only vs. global), and the negotiated dollars-per-wRVU rate written into the employment agreement. Run individual codes through the RVU Calculator with your actual locality to see Medicare-side payment, and use the wRVU Calculator to model annual production against a specific compensation rate before comparing an offer to a survey percentile. For a deeper look at how call burden, shift structure, and partnership buy-in change total compensation even when the underlying CPT mix looks identical, the companion piece on radiology shift, teleradiology, and partnership RVU models covers that ledger in more detail.