Platform & software · Radiology billing

Radiology revenue cycle management: billing services, billing companies and billing software compared

The short answer

Radiology revenue cycle management is the work of turning a signed report into collected cash: charge capture, coding, claim submission, denial follow-up and patient collections. Groups run it one of four ways, with an in-house team on billing software, an outsourced radiology billing company, a billing module bundled into the RIS, or a hybrid that keeps payment posting in-house and sends coding out. Outsourced radiology billing firms are normally paid a percentage of collections, quoted in the market at roughly 5.5% to 10% for hospital-based groups billing the professional component only and 2% to 5% for imaging centers billing globally. The fee is rarely what decides the outcome. Medicare itself pays only about 70% to 76% of the allowed amount on most diagnostic imaging codes, so the remaining quarter has to be collected from patients and secondary payers, and that is the number that separates a good radiology revenue cycle from a bad one.

Radiology billing gets compared the wrong way round. Somebody puts two proposals side by side, sees 6% of collections against 4.5%, and picks the cheaper one. A year later the group is collecting less money in total and nobody can say exactly when that happened.

The reason is that a point and a half of billing fee is small compared with the spread in what actually gets collected. The clearest illustration sits in Medicare's own published data. Pull the national figures for the highest-volume radiology codes and two gaps jump out. The first is between what providers submit and what Medicare allows: for MRI of the brain with and without contrast in an office setting, the average submitted charge is $1,918.76 and the average allowed amount is $229.98. Gross charges tell you nothing about a radiology practice. The second gap is the one that decides revenue cycle design. On almost every diagnostic imaging code, Medicare pays roughly three quarters of what it allows. The other quarter is coinsurance and deductible, and somebody has to go and get it from a patient.

That is why the honest comparison is not software against service. It is which model collects the patient balance, catches a modifier error before the claim goes out, and works a denial that came back four weeks later, at your volume, with your payer mix. Those three jobs are where radiology revenue leaks, and the four operating models handle them very differently.

This page works through the four models, what each one is normally priced at, and the Medicare figures underneath the whole exercise. It is a buyer's guide rather than a product page. Radiological.ai is not a billing system and does not submit claims. Where it touches the revenue cycle at all is upstream, at the report, because an incomplete report is where a large share of radiology denials actually begins.

Last updated August 2026

The Reading Station

Assistant ready

Worklist

SERIES 1 · AX

SLICE 24/64

SAMPLE STUDY

NOT FOR DIAGNOSTIC USE

W 80 · L 40

Structured report

Draft

Run the assistant to draft this report for review.

You review & sign

Illustrative sample · not a real patient study, not a diagnosis

Drafted in · you review & sign Worklist re-prioritized

Decision support for qualified clinicians. Radiological.ai does not provide a diagnosis and is not a substitute for professional judgment.

Run the assistant

Flag · prioritize · draft · you review and sign

X-RAY CT MRI BUILT WITH RADIOLOGISTS

Decision support not a diagnosis

You review & sign

Billing sits at the far end of a chain that starts with an order and a schedule. The system that owns that end of it is the RIS, worked through in radiology information system software, including how RIS, PACS and the EHR divide the work, because a RIS is where charge capture normally lives before anything reaches a billing system at all. Which platform holds the images is a separate purchase again, covered in PACS software and PACS system vendors compared by study volume, and where those images are kept long term in enterprise imaging and vendor neutral archive software.

The upstream half of the revenue cycle is the report itself. What a radiologist does or does not document decides which CPT code is defensible, which is why structured radiology reporting and the radiology reporting software comparison are worth reading alongside this page. Reimbursement for AI-assisted imaging specifically is covered in the guide to radiology AI CPT codes and reimbursement. For what the surrounding software costs, radiology software pricing breaks federal contract data down by category and the contract terms worth negotiating covers renewal uplift and the fully loaded first-year total.

Side by side

The four ways a radiology group runs billing

Almost every radiology practice in the United States is running one of these four models. They are priced differently, they fail differently, and the right one depends far more on your payer mix and patient responsibility burden than on your study volume.

What you are comparing	In-house team on billing software	Outsourced radiology billing company	Billing module inside the RIS	Hybrid: in-house posting, outsourced coding
What you are actually buying	A claims platform plus the salaries of the people who run it	An operating team, with the software included and largely invisible to you	One fewer interface, and a feature set built for scheduling rather than for claims	A coding function you rent and a cash function you keep
Who does the coding	Your certified coders, or your radiologists picking codes themselves	The firm, usually with radiology-specific certified coders	Usually nobody: the module captures charges, it does not code them	The firm codes, your staff posts payments and works the patient side
How it is priced	Per user or per provider per month, plus clearinghouse fees, plus payroll	Percentage of collections, commonly 5.5% to 10% professional component and 2% to 5% global	Bundled into the RIS contract, often with a per-claim or per-study add-on	Percentage of collections on the coding scope only, plus your own software and payroll
What it costs to change your mind	Data migration plus retraining; the accounts receivable stays with you throughout	Painful. Open accounts receivable runout is the negotiation nobody plans for	Tied to the RIS decision, so switching billing means reopening a much bigger contract	Lowest of the four, because the two halves can be replaced separately
Where radiology-specific rules live	In your configuration and in your coders' heads, which is a retention risk	In the firm's rules engine, refreshed centrally as payer policy changes	Rarely present; general practice management rules with imaging bolted on	Split, which works if the boundary is written down and does not if it is not
Who owns an unworked denial	You, and it shows up as an aging bucket nobody has time for	The firm, though only up to whatever the contract says about appeal levels	Usually you, since a module is a claims pipe rather than a follow-up team	Contractually ambiguous unless you define it, and it is the clause to define first
Who chases the patient balance	Your staff, and this is the job that gets dropped first when they are busy	The firm, though patient collection performance varies enormously between firms	Your staff, usually through the same portal patients use to book	Your staff, which is the deliberate point of the model
Practice size it usually fits	Larger groups with enough claim volume to justify a dedicated billing office	Hospital-based groups and small to mid-size practices without a billing department	Single-site imaging centers already committed to a RIS vendor	Groups with strong front-office staff but no certified radiology coder
Example vendors and firms	ImagineSoftware, AdvancedMD, Tebra, athenahealth, DrChrono, eClinicalWorks	Zotec Partners, Ventra Health, Healthcare Administrative Partners, plus many regional firms	Epic Radiant, RamSoft, PracticeSuite, MedInformatix	Any combination of the first two columns
Where report quality attaches	Your coders query the radiologist directly, which is fast but inconsistent	Query volume becomes a reported metric, which surfaces documentation gaps	No query loop at all in most modules	The firm surfaces the gap, your staff routes it back to the radiologist
Regulatory status	Administrative software; HIPAA business associate agreement required	Business associate; ask for the current HIPAA risk assessment and SOC 2 report	Administrative software inside a clinical system	Two business associate relationships, so two sets of security reviews

Compiled August 2026. Percentage-of-collections ranges are the ranges quoted publicly in the radiology billing market, including by AuntMinnie contributor Kyle Tucker (October 19, 2017), whose figures of 5.5% to 10% for hospital-based professional component billing and 2% to 5% for global billing are still the most widely repeated benchmark. Denial-rate comparisons circulating online originate largely with billing vendors who benefit from the comparison, so they are omitted here rather than repeated. Vendor and firm names are examples of who sells into each model and are not an endorsement or a shortlist. Confirm current products, ownership and pricing with any vendor directly.

Primary source

What Medicare actually allowed for the highest-volume radiology codes

Twelve of the codes a United States radiology practice bills most often, from Medicare's own national claims data for calendar year 2024. The facility column is broadly the professional component read inside a hospital. The office column is broadly the global bill an imaging center sends. Same code, same work, roughly twice the allowed amount.

CPT code and study	Medicare services, 2024	Avg allowed, facility	Avg allowed, office	Office to facility
71046 Chest x-ray, 2 views	6,714,671	$10.26	$23.13	2.25x
77067 Screening mammography, bilateral	6,050,447	$34.89	$92.58	2.65x
70450 CT head or brain without contrast	4,945,922	$38.65	$76.05	1.97x
74177 CT abdomen and pelvis with contrast	3,649,661	$84.24	$200.77	2.38x
71250 CT chest without contrast	2,528,435	$49.81	$97.80	1.96x
74176 CT abdomen and pelvis without contrast	1,992,585	$80.65	$136.21	1.69x
72148 MRI lumbar spine without contrast	1,438,739	$68.51	$144.78	2.11x
70551 MRI brain without contrast	1,162,275	$68.28	$155.06	2.27x
70553 MRI brain with and without contrast	1,071,592	$105.66	$229.98	2.18x
73721 MRI lower extremity joint without contrast	732,657	$62.58	$153.71	2.46x
76700 Complete abdominal ultrasound	721,125	$37.58	$98.56	2.62x
71271 Low-dose CT lung cancer screening	474,976	$49.48	$100.36	2.03x

Source: CMS, Medicare Physician and Other Practitioners by Geography and Service, national rows for calendar year 2024, released May 21, 2026 and pulled through the data.cms.gov API on August 25, 2026. Service counts are facility plus office place of service combined. Allowed amounts are the average Medicare allowed amount per service, which includes the beneficiary coinsurance and deductible. Medicare fee-for-service only, so commercial and Medicare Advantage rates are not represented. Figures describe historical Medicare claims, not the 2026 fee schedule, and are not a quote for any payer.

Why it works

What your group gets with radiology billing

Roughly a quarter of the allowed amount is not paid by Medicare

On the codes above, Medicare pays about 70% to 76% of what it allows. For CT head without contrast in a facility, the allowed amount averages $38.65 and Medicare pays $29.08. The difference is patient coinsurance and deductible. Two screening codes break the pattern, 77067 and 71271, where the allowed amount and the paid amount are identical because cost sharing is waived on those preventive services. Everywhere else, the model you pick has to be judged on how well it collects that last quarter.

Gross charges are noise

Average submitted charge for MRI lumbar spine in an office setting is $1,235.09 against an average allowed amount of $144.78, a ratio of more than eight to one. The same pattern holds across the MRI codes. Any conversation that starts with billed charges, whether it is a vendor proposal or an internal report, is measuring something that has no relationship to cash. Net collection rate against the allowed amount is the only number worth arguing about.

The report is upstream of the claim

A denial for medical necessity or an unbillable study usually traces back to what the report did or did not say. Radiological.ai works on that end: it flags suspected findings for a second look, prioritizes the worklist and drafts the structured report into your template so the documentation is complete and consistent before it ever reaches a coder. It does not code, does not submit claims and does not bill. The radiologist reviews, edits and signs every study.

What it handles

Flagged, prioritized and drafted for your review

The assistant pre-reads each study, surfaces a region of interest for review, re-prioritizes the worklist, and drafts the structured report in your template. You confirm, edit and sign.

Drafts the structured report into your own template, so documentation is consistent across readers
Surfaces suspected findings for a second look before the report is signed
Prioritizes the worklist so urgent studies are read first
Works alongside your existing RIS, PACS and billing system rather than replacing any of them
Reduces the blank-page problem that produces short, hard-to-code reports
Radiologist reviews, edits and signs every study

RADIOLOGY BILLING STAT

Region of interest flagged for review

A focal region is surfaced on the sample study for the radiologist to review. The assistant does not characterize it as a diagnosis.

Draft impression

Suspected finding flagged for radiologist review. Correlate clinically and confirm. Draft for review and sign-off.

Illustrative sample · not for diagnostic use You review & sign

Why Radiological.ai

One assistant across the whole read

Not three vendors stitched together. Flag, prioritize and draft in one calm pane, on X-ray, CT and MRI, with the radiologist signing every study.

Flags suspected findings

A second set of eyes surfaces regions of interest for review on every study, so a suspected finding is less likely to slip past late in a shift.

Prioritizes the worklist

Suspected-critical studies move to the top, so urgent reads surface ahead of routine follow-ups across your sites and shifts.

Drafts the report

A structured draft arrives in your template, ready to edit and sign. The draft saves the typing and the measuring, never the judgment.

Good questions

Questions about radiology billing

Radiology billing is the process of converting an imaging study and its signed report into a paid claim. It covers charge capture from the RIS, assignment of CPT and ICD-10 codes, application of the correct modifiers, claim submission to the payer, posting of the remittance, appeal of denials and collection of the patient balance. It is a specialty area because radiology codes bundle, unbundle and modify in ways general medical billing does not.

Global billing means billing one claim that covers both the technical component, which is the equipment, supplies and technologist time, and the professional component, which is the radiologist reading the study and writing the report. Imaging centers that own their own equipment normally bill globally. Hospital-based radiology groups bill only the professional component, with modifier 26, because the hospital bills the technical side separately.

In medical billing, radiology refers to CPT codes in the 70000 series, covering diagnostic imaging, diagnostic ultrasound, nuclear medicine and radiation oncology. What makes the section distinctive is that most of its codes split into a professional and a technical component, so the same study can generate one global claim or two separate claims depending on who owns the equipment and who reads the study.

Almost all of them charge a percentage of what they collect rather than a flat fee. The ranges quoted publicly in the market are roughly 5.5% to 10% of collections for hospital-based groups billing the professional component only, and about 2% to 5% for imaging centers billing globally. Global billing sits lower because the same claim brings in a much larger dollar amount for a similar amount of work.

Scheduling and registration, insurance verification and prior authorization, the exam itself, charge capture from the RIS, coding, claim scrubbing and submission, payer adjudication, payment posting, denial management and appeals, patient statements and collections, and finally reporting on what the whole loop produced. In radiology the first and last steps are the weakest, because the patient is rarely in the building when either happens.

There is no single answer, because the software is only half the question. Products most often shortlisted by United States radiology practices include ImagineSoftware, which is the most radiology-specific of them, alongside AdvancedMD, Tebra, athenahealth, DrChrono, eClinicalWorks and the billing modules in Epic Radiant, RamSoft and PracticeSuite. If you have no certified radiology coder on staff, an outsourced firm will usually beat any software you buy.

Outsource when you cannot hire and keep a certified radiology coder, when your claim volume is too small to justify a billing office, or when patient collections are visibly slipping. Keep it in-house when you already have a functioning billing team, when your payer mix is concentrated enough to master, and when you want the accounts receivable and the data to stay under your control. Volume alone is a poor test.

The professional component, billed with modifier 26, is the radiologist interpreting the study and producing the report. The technical component, billed with modifier TC, is the equipment, supplies, film or digital storage and technologist time. Medicare data shows why the split matters commercially: for MRI brain with and without contrast, the average allowed amount was $105.66 in a facility setting against $229.98 in an office setting in 2024.

The recurring causes are missing or incorrect modifiers, particularly 26, TC, 59 and the laterality modifiers, a diagnosis code that does not support medical necessity for the study ordered, a missing or expired prior authorization, bundling rules that make two codes unbillable together, and documentation in the report that does not support the code submitted. The last one is a report problem rather than a billing problem.

It depends on the code and the setting. For CT of the head or brain without contrast, CPT 70450, the average Medicare allowed amount across nearly 5 million services in 2024 was $38.65 in a facility setting and $76.05 in an office setting. Medicare itself paid $29.08 and $55.36 of those amounts, with the remainder being beneficiary coinsurance and deductible that the practice has to collect separately.

The conversion factor rose. CMS finalized $33.4009 for clinicians outside advanced alternative payment models and $33.5675 for qualifying APM participants in the CY2026 rule released on October 31, 2025. The specialty picture is mixed: the American College of Radiology reports estimated impacts of minus 2% for diagnostic radiology, minus 1% for nuclear medicine and radiation oncology, and plus 2% for interventional radiology. A higher conversion factor with lower work RVUs can still mean less money.

No. Radiological.ai is decision support for the reading itself. It flags suspected findings for a second look, prioritizes the worklist and drafts the structured report into your template. It does not assign CPT codes, does not submit claims and does not touch accounts receivable. Where it helps the revenue cycle is upstream, by making the documentation that coders work from more complete and more consistent between readers.

Read every AI radiology question

Explore more