Cardiology Billing & Coding
Every heartbeat of your revenue cycle, billed right the first time.
Cath lab, EP, device implants, and non-invasive cardiology, coded and billed by AAPC-certified specialists who read the operative note, not a scanner. BilRex handles the coding complexity so your practice collects what it earned.
AAPC-Certified
Cardiology coders
Flexible
Collections-based pricing
U.S.-Focused
Cardiology practices
Dedicated
Cardiology coders
Why Cardiology Practices Choose BilRex
Built for cardiology specifically, not adapted from general billing
Most billing companies handle cardiology as one specialty among dozens. BilRex is structured around it, from who codes your claims to how your account is managed.
Cardiology-specific billing
expertise
Our workflows are built around cath lab, EP, device, and non-invasive cardiology, the areas where general billers most often make costly mistakes.
Certified coding
professionals
Every claim is coded and reviewed by an AAPC-certified coder who reads the operative note, not a generalist working off a template.
Dedicated account
manager
A named contact who knows your practice, payer mix, and denial patterns, not a rotating support queue or ticket system.
Denial & AR specialists
Denials are worked and appealed by people who understand cardiology-specific denial reasons, not generic resubmission templates.
Transparent reporting
Monthly reporting and reconciliation you can actually read, so you know where every claim stands without asking.
Flexible pricing
Collections-based pricing that scales with your practice, built around your volume and case mix instead of a flat, one-size fee.
No long-term lock-in
We earn the engagement month to month through results, not a multi-year contract you can't get out of.
U.S. payer expertise
Billing processes built around U.S. payer rules and CMS guidance, so claims are handled the way domestic payers actually expect.
See What Your Current Billing Is Missing
Get a complimentary review of your cardiology claims, denials, AR, and revenue leakage opportunities.
The problem
Cardiology billing breaks in places general billers never check
Cardiology claims involve more bundling rules, modifiers, and pre-authorization steps than most other specialties, and the reasons are specific to this specialty. They compound fast if nobody is watching for them.
Bundling & NCCI edits
Cath lab, intervention, and imaging codes carry heavy CCI bundling rules. Bill a diagnostic cath alongside a PCI without a documented, separate clinical decision point, and the claim comes back denied.
Modifier stacking on multi-vessel work
Multi-vessel interventions need precise use of modifiers like -59, -XE, and -XS to get each vessel paid separately. One misplaced modifier and the second vessel goes unpaid.
Pre-authorization gaps
PCI, pacemaker implants, EP ablations, and advanced cardiac imaging routinely require prior auth. Miss it, and the claim is denied after the procedure is already done, and no appeal fixes that.
Echo & device documentation thresholds
A complete echo (93306) pays significantly more than a limited study (93308), but only if every documented component supports it. Device interrogation claims need the same discipline.
Better Coding. Fewer Denials. Faster Reimbursement.
That’s the business outcome behind the technical detail. Every modifier check, bundling review, and pre-auth we run exists to get your practice paid faster and paid in full.
How BilRex helps
Solving cardiology billing problems, service by service
Fast pre-authorization
We secure and track pre-auth for high-cost cardiac procedures before they happen, so claims aren't denied after the fact.
Credentialing & enrollment
Payer enrollment for cardiologists and cardiac groups, handled end to end so you can start billing sooner.
Cardiology coding
CPT, ICD-10-CM, and HCPCS coding for diagnostic, interventional, EP, and device procedures, coded from the operative note, not a template.
Device implant billing
Pacemaker, ICD, CRT device, and stent claims coded with the modifiers and documentation payers actually require.
How BilRex helps
Solving cardiology billing problems, service by service
| Code | Procedure |
|---|---|
| 93000 | Electrocardiogram, 12-lead (ECG) |
| 93306 | Transthoracic echocardiography with Doppler |
| 93312 | Transesophageal echocardiography (TEE) |
| 93350 | Stress echocardiography |
| 93015 | Cardiovascular stress test (exercise or pharmacological) |
| 93458 | Left heart catheterization with ventriculography |
| 92928 | Percutaneous coronary intervention (PCI) with stent |
| 93224 | External ECG monitoring (Holter), up to 48 hours |
| 93510 | Left heart catheterization |
| 93288–93296 | Pacemaker / ICD interrogation & remote monitoring |
Coverage
Cardiology sub-specialties we bill for
How it works
Every cardiology claim follows the same disciplined path
From the first patient visit to the final reconciled payment, every claim moves through the same checked, documented process, not an ad hoc one.
Onboarding
Getting started takes five steps, not five months
Welcome call
We start with a conversation about your current workflow and where revenue is leaking.
Implementation
questionnaire
We collect the specifics of your practice so our team is set up for your case mix from day one.
Onboarding meeting
Secure access to your EHR and billing platform is set up for a clean handoff.
Workflow & SOPs
We finalize a documented plan covering every step of your cardiology billing cycle.
Go-live
Your dedicated team takes over full revenue cycle management for your practice.
Real coders read the chart. No shortcuts, no black box.
Cardiology claims carry too much money and too much complexity to hand to an algorithm. Every claim BilRex submits is coded and reviewed by a trained, AAPC-certified biller who understands what “separate clinical decision point” actually looks like in an operative note.
- Every claim reviewed by a certified cardiology coder before submission
- A dedicated team that learns your practice’s payer mix and denial patterns
- Direct access to the people working your account, not a support queue
Why this matters
A misread modifier or a missed pre-auth on a cardiac procedure isn’t a rounding error, it’s real revenue for your practice. We’d rather move a little slower and get it right than automate our way into a denial.
Who we serve
Built for cardiology practices of every size
Solo cardiologists
Focused billing support without the cost or overhead of building an internal billing department.
Small & mid-sized cardiology groups
Scalable billing, coding, AR, and denial management that grows with your patient volume.
Multi-location practices
Centralized reporting and standardized revenue-cycle workflows across every site.
Hospital-affiliated & specialty groups
Support for complex, high-volume cardiology billing workflows and payer requirements.
Your patient data stays protected
BilRex follows secure, access-controlled workflows designed to protect patient information throughout the revenue cycle, from the moment we’re granted EHR access to the last reconciled claim.
HIPAA-related terms describe processes we follow; ask our team for current documentation and BAA details specific to your engagement.
Integrations
EHR & practice management systems we support
We work within the EHR and practice management platforms cardiology practices already use, so onboarding doesn’t require switching systems.
What your free billing audit includes
A real look at your claims, not a sales pitch. You’ll see exactly where revenue is being missed before you commit to anything.
Get The Answers You Need
Frequently Asked Questions (FAQs)
Learn more about our cardiology billing services with answers to frequently asked questions about claims, coding, insurance, and payments.
Cardiology combines high-value procedures with fast-changing CPT codes, dense bundling rules, and multiple modifiers. The mix of diagnostic and interventional work in a single visit raises the chance of an error that most general billers aren’t trained to catch.
We use a flexible, collections-based pricing model. The exact rate is tailored to your practice size, monthly claim volume, specialty mix, and the services you need. Contact our team for a quote built around your case mix.
Many do, particularly PCI, pacemaker and ICD implants, EP ablations, and advanced cardiac imaging, though requirements vary by payer and plan. We verify authorization requirements case by case and secure approval before the procedure, not after the denial.
Only when the operative note documents a separate, distinct clinical decision to move from diagnostic to interventional. Our coders check for that documentation before the claim goes out, since payers scrutinize this pairing closely.
Bundling violations, missing or incorrect modifiers on multi-vessel work, authorization gaps, echo documentation that doesn’t match the billed level, and medical necessity issues on stress testing are the most common causes we see.
Yes. Our team is AAPC-certified with hands-on experience in cath lab, EP, device, and non-invasive cardiology coding, and stays current on CMS and payer guideline changes throughout the year.
Specialized cardiology coding experience, AAPC-certified coders, working knowledge of your EHR, an active denial management process, and clear, regular reporting. Ask any billing partner for references before signing.
We use a collections-based pricing model, so cost scales with your claim volume, case mix, and the services you need rather than a flat fee. The exact rate depends on your practice size and specialty mix. Contact our team for a quote built around your numbers.
Most practices go live in a matter of weeks. Onboarding runs through a welcome call, implementation questionnaire, secure system access, and finalized workflow before your dedicated team takes over billing.
Yes. We regularly transition practices from an existing billing company or in-house team. Our onboarding process is built to handle the handoff, including open AR and in-progress claims, without disrupting your cash flow.

















