The financial landscape for radiology practices and independent diagnostic testing facilities (IDTFs) has never been more demanding. Under the Centers for Medicare & Medicaid Services (CMS) CY 2026 Physician Fee Schedule, ongoing efficiency adjustments and fee updates continue to squeeze diagnostic radiology margins. Simultaneously, national payer denial rates are climbing. According to Experian Health’s State of Claims report, 41% of healthcare providers report that at least 10% of their claims are denied, an 11% increase from recent years. Reworking these denials is incredibly costly, with data from the Medical Group Management Association (MGMA) highlighting that appealing a single denied claim costs a practice between $25 and $181. For practice managers and healthcare CFOs, optimizing revenue cycle management (RCM) is a survival mandate.
To navigate this maze, practices have four distinct billing paths to choose from. Because Dexios proudly offers a comprehensive suite of customized RCM solutions tailored exclusively for radiology, here is an objective look at all four models to help you find the most profitable fit for your imaging practice.
The traditional in-house model means your practice’s billing operates completely on its own, from hiring internal staff to managing everything from advanced coding and accounts receivable (A/R) follow-up.
You maintain immediate, physical proximity to your billing staff and complete data oversight using your own internal or external software solutions. It is typical to see higher collections from in-house groups than from outsourced groups, especially in larger imaging center chains that benefit from economies of scale.
Smaller practices with fewer than ten radiologists, however, often struggle with in-house billing because it is difficult to find and retain experts who can manage the diverse range of RCM roles. For example, the American Health Information Management Association (AHIMA) continually tracks a national shortage of certified medical coders. If you run a smaller practice and your lead radiology coder leaves, your cash flow instantly halts until you replace them. Another case is if you lose your more specialized personnel, such as a Certified Interventional Radiology Cardiovascular Coder (CIRCC) who codes interventional radiology and vascular surgery procedures, or your Evaluation and Management (E&M) Coder, who codes for the complexity of patient care, time spent, and medical decision-making. These specialized coders can be very hard to replace. Furthermore, you must absorb heavy, fixed overhead costs (salaries, doctor-level health benefits, and expensive software licensing) regardless of fluctuations in your imaging volume. These factors expose your practice to operational volatility.
Many in-house billing groups seek support through hybrid solutions to address the operational volatility of in-house billing. This strategy works well for practices that want to keep their billing department internally managed but need advanced tools or extra workforce capacity to scale.
The top two advantages of a hybrid approach are scalability and retained operational oversight. With hybrid support, you typically only pay for what you need. Hybrid models allow you to scale your workforce or invest in technology to assist your in-house team. Using a hybrid workforce can help gain access to specialists without absorbing the permanent overhead of full-time employee benefits and onboarding. With this approach, the management team still retains full control over the core billing process, software, and strategic direction, while using external tech and talent solely as an operational accelerator.
Unlike full outsourcing, your practice is still responsible for day-to-day RCM operations. Internal leadership must actively manage the daily coordination between in-house staff, supplemental workers, and tech vendors. It also reduces your control over how things are handled on your behalf, as you have to reach an agreement with your vendor, which is why choosing the right partner is important. Finally, introducing a mix of global labor, a handful of different vendors, or automated AI systems requires tight process alignment.
To maximize the advantages of hybrid billing while seamlessly mitigating its challenges, Dexios delivers a comprehensive suite of targeted solutions. We combine advanced technology, such as Cloud Billing and AI Coding, with flexible, customizable staffing options featuring both domestic and international experts. This approach ensures seamless scalability while providing a dedicated bench of expert radiology managers who work alongside your team as a true extension of your operations. We can integrate directly into your existing system, offering custom HL7 interfaces for our technology clients and multiple compliant access options for our staffing partners.
Forewarning that this section is a little harder to be objective as Dexios offers a highly unique Insourced Billing model that completely redefines the term; it combines in-house billing with outsourcing. Under this model, Dexios seamlessly transitions your existing self-billing department into a division run entirely by our team. Your infrastructure stays exactly where it is, and your billers and coders retain their roles, but they become Dexios employees.
This approach is an ideal fit for radiology groups outgrowing their in-house capabilities due to limited scale, rising costs, or the need for niche specialists. By partnering with a national company, you can scale effortlessly and bring in top-tier specialists, while keeping the staff who already know your local payers and unique preferences. Ultimately, this hybrid level of control delivers a highly specialized approach that yields the best possible collections at a lower cost than in-house or hybrid billing.
By choosing to Insource, you get the best of both worlds: you retain the local presence, institutional knowledge, and cultural alignment of your trusted team, while the RCM company assumes 100% of the management burden, HR overhead, continuous compliance training, and operational oversight. This means zero staff disruption, as there is absolutely no need to lay off your existing billers and coders. They remain in their roles, preserving localized service and payer expertise, but gain access to award-winning training and advanced career pathways. Most of the time, this results in a lower cost, and you can take advantage of the RCM company’s economies of scale.
Furthermore, you receive total management relief. Managing a modern billing department requires constant regulatory tracking and costly HR firefighting, like turnover and recruiting; insourcing transfers this entire administrative headache to your RCM partner. Simultaneously, you gain immediate access to tech and analytics, including cutting-edge AI coding tools, deep data analytics, and best-in-class billing software that are typically cost-prohibitive for independent practices. This results in a frictionless transition; unlike traditional outsourcing, which demands massive data migrations and disruptive system overhauls, insourcing has your in-house team work down your existing A/R while building up your new database to ensure every dollar is captured. Ultimately, this drives accelerated financial performance. By deploying our specialized techniques to maximize revenue, Dexios consistently boosts net collection rates, delivering superior financial yields with typically zero increase to your current billing budget.
While this transition offers significant operational benefits, it also entails a shift in employer control. Because your billing staff legally transitions to Dexios's payroll, final authority over direct hiring, firing, and daily corporate protocols shifts to the RCM management team. This integration of a partner's proprietary workflows and management style into your daily operations creates a deep, strategic interdependence. While this level of integration makes it more complex to untangle should you ever choose to bring billing back in-house, Dexios often explicitly allows you to transition back to in-house management if you are not completely satisfied. Finally, managing this initial change effectively is essential, as transitioning internal staff into employees of a partner company can initially cause anxiety or morale shifts. Navigating this successfully requires transparent, proactive communication to ensure a smooth, positive cultural pivot for your team.
Opting for a traditional outsourced framework means delegating the entire revenue cycle management and back-end financial workflows to an autonomous external vendor that uses its own infrastructure.
Completely offloading your billing provides operational liberation by eliminating the challenges of staff recruitment, the instability of employee turnover, and ongoing administrative pressures from your daily operations. Additionally, this strategy introduces flexible expense structures, transforming your billing expenditures from rigid, substantial overhead into a fluid cost model linked directly to a share of net collections; should your scan volume decline, your clinical billing expenses decrease correspondingly. This setup also enables seamless scalability, ensuring that when patient volume increases or your facility introduces additional imaging modalities, an outsourced vendor dynamically adjusts staffing levels to accommodate the surge, eliminating the need for you to acquire additional real estate or physical equipment.
The primary hazard of conventional outsourcing lies in aligning with a large, multi-specialty RCM conglomerate. Since these entities manage claims across multiple medical fields, they often lack the specialized focus needed to support the distinct operational needs of independent imaging centers. Given that medical imaging is an intricate and specialized field, broad-market billing firms frequently overlook critical nuances.
Relinquishing control over your revenue cycle can lead to a loss of oversight and significant reversal hurdles, reducing immediate transparency into day-to-day claims workflows. Should the engagement prove unsatisfactory, transitioning back to self-billing is exceptionally challenging and requires complete staff recruitment and a full reconstruction of your software infrastructure. Furthermore, there are serious financial pitfalls of misalignment, as inefficient billing practices can severely jeopardize your revenue. Data compiled by the Radiology Business Management Association (RBMA) shows that standard professional component net collections, for example, hover around 86%, indicating that radiology groups frequently fail to capture up to 14% of gross revenue from completed studies. This issue is often compounded by depersonalized support teams; within a massive corporate billing engine, your practice is frequently assigned to inexperienced account representatives or offshore teams lacking familiarity with regional regulatory environments and local payer behaviors.
Dexios bypasses the limitations of multi-specialty conglomerates by delivering hyper-focused billing solutions. By uniting seasoned, dedicated radiology billing experts with sophisticated technology, we protect your practice from being treated as a mere statistic. Our exclusive dedication to radiology enables us to secure net collection percentages averaging 95% to 99% for our outsourced partners.
There is no one-size-fits-all model in radiology RCM. The right choice depends entirely on your group’s size, your current financial performance, and your internal administrative bandwidth. Choosing a path shouldn't be guesswork. A strategic decision begins with a clear audit: Are you collecting every dollar you are owed? If not, why? By identifying your current bottlenecks, you can easily map your practice’s specific struggles to the ideal RCM model.
Before changing your structural model, evaluate your Net Collection Percentage (NCP).
Choose this if: You are a stable, established radiology group with a highly experienced team of billers and coders, and your collections consistently sit above 95%. You have the capital to invest heavily in advanced technology and the leadership bandwidth to absorb ongoing HR and management overhead. If you are just getting started, this approach is a good fit if you want absolute, face-to-face control over your data and staff and have the budget to sustain it.
Choose this if: Your internal team is performing well, but they are drowning in volume, or your practice is expanding faster than you can hire. You want to retain your core software and strategic direction but need to deploy AI automation or supplemental staffing to crush backlogs.
Choose this if: Your local billers and coders possess invaluable institutional knowledge and strong regional payer relationships, but your department is outgrowing its infrastructure, or there is a need for change, like retiring management. You are struggling with rising administrative costs, heavy HR turnover, complex compliance training, or a lack of analytics software.
Choose this if: You want to completely eliminate billing operations from your daily corporate focus. Just ensure you are finding the right partner. This approach is ideal for groups seeking a specialized, variable-cost model where an expert partner manages the entire revenue cycle, aligns with your unique radiology needs, and maximizes net collections.
Your RCM model should bend to your practice's needs, not the other way around. Whether you need to optimize your current internal team via Insourcing, deploy targeted Hybrid solutions, or completely hand off operations to outsourced radiology specialists. Dexios is here to align with where you are today to guarantee your fiscal health tomorrow.
Visit Dexios’ Website today to request your Free, No-obligation Billing Analysis. We will benchmark your current performance against national averages and map out the most profitable strategy for your unique practice.