By Tina Thomson, MPA, RN, Vice President of Channel Partnerships
When the 2025 Medicare Physician Fee Schedule (PFS) final rule trimmed the conversion factor by almost 3%, many independent cardiology groups found themselves concerned with rising costs and thin margins. Fast forward to the 2026 proposed PFS rule, which is signaling a boost to the conversion factor, but a negative impact for procedural cardiology, and it’s easy to see why cardiology groups around the country are bracing for more change.
Against this backdrop, the challenges of managing high-volume diagnostics, complicated coding rules, split/shared billing, evolving regulations, and rising denials feel even more urgent. It’s no wonder many cardiology practices are struggling to keep their revenue cycle running smoothly.
The good news? With the right cardiology billing partner, independent physician groups can gain access to technology and analytics that can turn challenges into opportunities to improve efficiency, compliance, and financial performance. Below are some of the most pressing challenges – and how the right technology can help practices stay ahead.
Challenge 1: Managing high-volume cardiology diagnostics
From EKGs to stress tests, the diagnostic load in cardiology is staggering – and every test brings unique billing hurdles. Unlike many other specialties, cardiology practices generate thousands of diagnostic charges each month. The sheer volume makes it incredibly difficult to ensure that every charge is captured, tracked, and billed correctly.
When processes aren’t streamlined, it’s easy for charges to slip through the cracks. Even if documentation and coding are accurate, the high number of transactions alone creates opportunities for missed charges, duplicate entries, or delays in claim submission.
For cardiology practices already working under tight margins, ensuring complete and timely charge capture across high-volume diagnostics is one of the biggest ongoing challenges in revenue cycle management.
How Health Prime helps
We can streamline charge capture across EHRs, imaging systems, and cardiology diagnostics, ensuring every diagnostic, procedure, and E/M service is captured accurately the first time. Utilizing our intelligent RCM platform, we have the ability to apply rule-based logic for coding and modifiers, while workflows flag exceptions early – before they become denials, keeping cardiology billing efficient, compliant, and consistent.
Challenge 2: Complex coding and procedure rules
Cardiology billing is not only governed by detailed coding rules but also by an ever-changing web of payer requirements. Beyond managing CPT codes, modifiers, and the distinctions between global and professional billing, practices must contend with frequent CMS and commercial payer updates that can shift how – and if – procedures are reimbursed.
The combination of coding intricacies and payer-driven requirements makes accuracy critical. Even small missteps, like applying an outdated guideline, missing a modifier, or incorrectly billing incident-to services can result in delayed payments, denials, or compliance exposure. For cardiology practices, which operate under close payer and auditor scrutiny, these challenges increase both administrative burden and financial risk.
How Health Prime helps
Health Prime’s rule-based automation ensures that coding logic, modifier use, incident-to guidelines, and global vs. professional billing distinctions are applied consistently. This technology results in decreased denials, fewer compliance worries, and more reliable reimbursement.
Challenge 3: Split/shared and multi-provider billing
Many cardiology services involve more than one provider – for example, a diagnostic test performed in a hospital but interpreted by a cardiologist, or services shared between a physician and an advanced practitioner. This is where split/shared billing comes into play: when both a physician and a non-physician provider contribute to a single service. When this occurs, various billing rules determine which provider may submit the claim, and at what reimbursement level.
The complexity doesn’t stop there. Billing requirements vary depending on the setting, who performed which portion of the service, and how documentation supports the encounter.
Without clear workflows and seamless system integration, cardiology practices risk underbilling or overbilling. In either scenario, inefficient processes not only affect the group’s financial health but also create administrative headaches, slow down reimbursement, and increase the time staff must spend reconciling claims.
How Health Prime helps
We can simplify split/shared billing by connecting data across multiple systems and applying clear rules for global vs. professional billing. Our software-agnostic platform captures the right details at the right time, so each provider’s contribution is billed correctly. No missed charges, no duplicate claims – just accurate billing that reflects the clinical reality.
Challenge 4: Frequent payer and regulatory changes, including prior authorizations
Cardiology is a fast-evolving field, and new procedures come with new codes and payer rules, which frequently include limited initial coverage. Practices need to stay current not only with CMS updates but also with payer-specific requirements that may differ widely from one insurer to the next.
Prior authorizations is one of the most significant battles for cardiology practices, especially for high-cost interventional and imaging procedures like TAVR and cardiac MRIs, where payer rules can change with little notice. Without a streamlined eligibility check process, delays can disrupt patient care, extend the revenue cycle, and increase administrative workload. To complicate matters further, payers frequently deny coverage for certain interventions by labeling them “not medically necessary,” forcing practices to appeal denials and defend their clinical decisions.
How Health Prime helps
Our platform is built with compliance in mind. We can help your practice with eligibility verification workflows to prevent delays up front, while our exception-based workflows flag potential issues before claims go out. We also support ongoing compliance with evolving CMS and payer rules – so your cardiology practice stays ahead of regulatory shifts without slowing down your billing process.
Challenge 5: Denials and lack of visibility into performance
Denials are a reality in any specialty, but cardiology often sees higher-than-average denial rates due to the complexity of its services and the sheer volume of claims. The most common denial culprits include missing or incorrect prior authorizations, coding errors, eligibility and benefits mismatches, and payer credentialing issues.
The problem with denials isn’t just the denials themselves – it’s the lack of visibility into why they occur. Without clear insight into denial patterns by CPT code, payer, or provider, practices struggle to identify root causes. As a result, billing teams often spend significant time reworking claims and appealing denials rather than addressing the systemic issues that caused them in the first place. Denials also create a time-sensitive risk: most payers have strict timely filing limits for submitting corrected claims and once the timely filing window closes, the payer may refuse payment entirely.
This reactive approach slows down reimbursement, increases administrative burden, and drains staff resources. Over time, persistent denials also erode cash flow and make it harder for practices to forecast revenue accurately.
How Health Prime helps
Our data-driven analytics give cardiology practices clear visibility into their revenue cycle performance. Customizable dashboards can:
- Monitor reimbursement across E&M visits, diagnostics, procedures, and surgeries
- Track denial patterns by payer, CPT code, or provider
- Identify trends and opportunities to improve documentation or coding
By turning data into actionable insights, Health Prime helps cardiology groups reduce denials, improve collections, and strengthen long-term performance.
Turning complexity into opportunity
Cardiology billing will always be complex, but it doesn’t have to be a source of constant frustration or revenue loss. With the right tools and support, practices can streamline billing processes, improve compliance, and achieve consistent financial results.
At Health Prime, our specialty-focused technology and analytic platform is designed to tackle the unique challenges of cardiology revenue cycle management. By combining automation and up-to-date performance metrics, we help practices simplify their billing and maximize financial performance.
Because at the end of the day, cardiology practices shouldn’t have to spend their energy chasing denials, decoding payer rules, or fighting sluggish reimbursement. They should be free to focus on what matters most: delivering exceptional care to their patients.
If you want more information about how we can help optimize your revenue cycle, please send us an email or visit us at hpiinc.com/cardiology.
Tina Thomson, MPA, RN, has over 25 years of healthcare clinical and management experience to include acute care and ambulatory practices. As a Registered Nurse, Tina delivers practical, targeted solutions to our clients. She combines her clinical background with operational expertise to help practices strengthen performance and patient outcomes
