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Cardiology Billing Specialists · All 50 States

Cardiology Billing Services That Close the Gap Between What You Bill and What You Collect

Cardiology practices lose more revenue to coding errors than almost any other specialty. Catheterization bundles, stress test components and modifier-dependent reimbursement create billing complexity that generic billing companies cannot handle. SP Medical Billing assigns CPC-certified coders trained exclusively on cardiology coding rules.

98.4%
Coding accuracy
$312K
Avg. recovered per practice
−67%
Denial rate reduction
HIPAA Compliant
HIPAA Compliant · CPC Certified

WHY CARDIOLOGY CLAIMS GET DENIED

Six Denial Triggers Specific to Cardiology Billing

These are the six most common reasons cardiology claims are denied or underpaid. Each one is preventable with specialty-trained coders.

01

Bundling

Catheterization bundle errors

Left and right heart caths, coronary angiography and ventriculography have strict bundling rules. Reporting components separately when they should be bundled — or vice versa — triggers automatic denials.

02
MODIFIERS

Missing or incorrect modifiers

Modifier -26 (professional component), -TC (technical component) and -59 (distinct procedural service) are required on most cardiology procedures. A missing modifier means zero reimbursement, not reduced reimbursement.

03
E/M LEVELS

E/M level downcoding

Payers downcode cardiology E/M visits when documentation does not support the level billed. A 99215 billed without sufficient medical decision-making documentation gets paid as a 99213.

04
STRESS TESTS

Stress test component coding

Nuclear stress tests require separate codes for the stress portion, imaging acquisition and image interpretation. Incorrect component separation is the #1 denial category for cardiology imaging.

05
PRE-AUTH

Prior authorization failures

Many commercial payers require prior auth for echo, nuclear imaging and cath lab procedures. Claims submitted without documented authorization are denied regardless of coding accuracy.

06
LCD/NCD

Medical necessity mismatches

Each payer publishes Local Coverage Determinations (LCDs) that define which ICD-10 codes justify a cardiology procedure. Diagnosis codes that fall outside the LCD result in medical necessity denials.

Specialty coding knowledge

Cardiology Coding Rules Our Coders Apply to Every Encounter

These are the cardiology-specific coding rules that generic billing companies miss. Each rule directly affects whether a claim is paid, denied or underpaid.

Cardiac catheterization coding

Left heart cath, right heart cath and coronary angiography each have separate CPT codes. When performed together, bundling rules apply and only specific code combinations are reimbursable.

93451934529345393454–93461

Echocardiography rules

Transthoracic echo (TTE), transesophageal echo (TEE) and stress echo each follow different coding pathways. Modifier -26/-TC split is mandatory when the interpreting physician does not own the equipment.

933069331293350Mod -26

Stress test component coding

Exercise stress tests, pharmacologic stress tests and nuclear perfusion imaging require separate codes for supervision, acquisition and interpretation. Each component must be reported with the correct modifier.

93015–9301878451–78454Mod -TC

Electrophysiology coding

EP studies, ablations and device implants (pacemakers, ICDs) have complex add-on code structures. Reporting the base procedure without the correct add-on codes leaves significant revenue on the table.

93600–9366233206–33249

Modifier stacking rules

Cardiology frequently requires multiple modifiers on a single line item. Modifier order matters — payers process modifiers left to right and incorrect sequencing changes reimbursement calculations.

-26-59-XE-LT/-RT

E/M documentation for cardiology

Cardiology follow-up visits require documentation of medical decision-making complexity that supports the E/M level billed. Number of diagnoses addressed, data reviewed and risk level must all be documented.

99213–9921599354MDM Levels

Cardiology billing services starting at 2.49% of collections.

CPC-certified cardiology coders. 98.4% accuracy. No setup fees, no long-term contracts.

 cardiology billing team

The Coders and Billers Assigned to Cardiology Practices

Every cardiology client is assigned a named team. These are the people who work your claims — not a rotating queue.

Marcus Lee, CPC

Lead Cardiology Coder

12 years in cardiology coding. Specialises in cath lab procedures, EP studies and nuclear cardiology component coding.

Denise Carter

Revenue Cycle Director

18 years in physician billing. Oversees onboarding, payer strategy and monthly performance reporting for all cardiology accounts.

Priya Nandakumar

Denials & Appeals Manager

Runs the appeals desk behind our 81% overturn rate. Former payer-side claims auditor with cardiology LCD expertise.

Tom Reilly

Client Success Lead

Your named point of contact. Monthly reporting reviews, payer escalations and credentialing follow-ups for cardiology groups.

 What cardiologists say 

Results From Cardiology Practices That Switched to SP Medical Billing

★★★★★

“Our cath lab denials dropped 72% in the first 90 days. Their coders caught bundling errors our previous vendor had been making for years.”

Dr. A. MehtaInterventional Cardiology, Texas
★★★★★

“We recovered $186K in the first quarter from stress test claims that had been coded incorrectly. The component coding alone was worth the switch.”

Dr. S. ParkNon-invasive Cardiology, Ohio
★★★★★

“Having a named coder who knows cardiology modifiers inside out changed everything. No more back-and-forth explaining our procedures to a generic billing team.”

L. Brennan, Practice ManagerCardiology Group, Florida

FAQ

Frequently Asked Questions About Cardiology Billing Services

A medical billing company handles the financial process following a patient visit. That means verifying insurance, coding the encounter with ICD-10 and CPT codes, submitting the claim, following up on payment and appealing denials. The goal is to collect the full reimbursement the provider is owed.

The industry standard ranges from 4% to 10% of monthly net collections. SP Medical Billing charges as low as 2.49%. The fee is a percentage of what is actually collected, so our incentive is aligned with yours.

We integrate with all major EHR and practice management platforms, including Epic, Cerner, Athenahealth, AdvancedMD and DrChrono. Most integrations are live within 2 weeks of onboarding.

Most practices are fully onboarded and billing within 2 to 4 weeks. The timeline depends on payer credentialing in your state.

All billing and coding is handled under strict HIPAA-compliant protocols. Patient data is encrypted at rest and in transit, access is role-based and we conduct regular third-party security audits.

Yes. Every client receives monthly reports covering true net collections, denial rates by payer, A/R aging by provider and cost-to-collect ratios. We also provide real-time dashboard access.

stop losing cardiology revenue to coding errors

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We review 30 days of your cardiology claims, identify the coding errors, modifier mismatches and bundling problems causing denials, and show you exactly how much revenue accurate cardiology billing would recover. No obligation.

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