Cardiology Billing Services in Connecticut

Connecticut's cardiology practices face unique billing challenges shaped by Anthem Blue Cross Blue Shield of Connecticut's commercial rules, HUSKY Health (a self-insured, state-administered Medicaid program with no MCOs) requirements, and National Government Services (NGS) (Jurisdiction K) Medicare policies. Our AAPC-certified coders specialize in both CT payer rules and cardiology coding complexity.

AAPC Certified
CT Payer Expert
Cardiology Specialists
2.49% Rate
Last reviewed: May 2026Reviewed by the Go Medical Billing Editorial TeamAAPC-certified coders
13,000+CT Physicians
2.49%Starting Rate
1Medicaid MCOs
98%+Clean Claim Rate

Why Connecticut Cardiology Practices Need Specialized Billing

Connecticut's healthcare market includes 13,000+ physicians, and cardiology practices here face a payer market dominated by Anthem Blue Cross Blue Shield of Connecticut on the commercial side and HUSKY Health (a self-insured, state-administered Medicaid program with no MCOs) on the public payer side. Medicare claims are processed through National Government Services (NGS) (Jurisdiction K), which applies its own Local Coverage Determinations that directly affect cardiology procedure coverage and medical necessity requirements. Generic billing teams without CT specific knowledge leave revenue on the table.

Cardiology billing itself is complex. Cardiology has one of the highest rates of coding-related denials in medicine. The specialty uses complex CPT code families: cardiac catheterization (93452-93462), interventional coronary codes (92920-92944), echocardiography (93303-93352), nuclear cardiology, and EP studies. Each has specific bundling rules, modifier requirements, and documentation thresholds. When you combine this coding complexity with Connecticut's specific payer rules, authorization requirements, and 1 HUSKY Health (a self-insured, state-administered Medicaid program with no MCOs) managed care plans that each have their own billing rules, you need a team that understands both dimensions. Go Medical Billing provides that expertise at 2.49% of collections, serving cardiology practices from Hartford to Norwalk and across Connecticut.

2026 Connecticut Medicare Allowables for Cardiology CPT Codes

These are the 2026 Medicare allowable amounts for cardiology CPT codes in Connecticut, processed under National Government Services (NGS) (Jurisdiction K). Allowables are locality-adjusted, so CTrates differ from other states — the highest-value cardiology code below pays $1,082.44 non-facility here. Compare any code across states with our Medicare fee calculator by state.

Code
Description
Non-Facility
Facility
ECG (12-lead electrocardiogram)
$16.31
$16.31
Transthoracic echocardiography with Doppler
$209.53
$209.53
Transesophageal echocardiography (TEE)
$254.10
$254.10
Stress echocardiography
$197.26
$197.26
Left heart catheterization with ventriculography
$1,082.44
$1,082.44
Cardiovascular stress test (exercise or pharmacological)
$77.93
$77.93
Percutaneous coronary intervention (PCI) with stent
$491.32
$491.32
Holter monitoring (24-hour)
$75.31
$75.31

Source: 2026 Medicare Physician Fee Schedule, CT locality (National Government Services (NGS) (Jurisdiction K)). Commercial Anthem Blue Cross Blue Shield of Connecticut rates typically run above these benchmarks; HUSKY Health (a self-insured, state-administered Medicaid program with no MCOs) rates run below. Figures for reference, not a guarantee of payment.

The Connecticut Market Context for Cardiology Practices

Connecticut has about 13,000 physicians and the most unusual Medicaid structure in the country. HUSKY Health is self-insured, meaning the state pays providers directly rather than contracting with MCOs that bear capitated risk. Connecticut removed MCOs from Medicaid in 2012 after years of poor outcomes and rate disputes, and the state has used Administrative Services Organizations (ASOs) ever since. Community Health Network of Connecticut administers medical services, Beacon Health Options administers behavioral health, DentaQuest administers dental, and Conduent administers non-emergency transportation. Provider rates have steadily improved since 2012 according to state data. HUSKY has four eligibility categories: HUSKY A (children, pregnant women, parents), HUSKY B (CHIP for higher-income children), HUSKY C (aged, blind, disabled), and HUSKY D (childless adults). Connecticut expanded Medicaid in 2014. The commercial market is dominated by Anthem Blue Cross Blue Shield of Connecticut and ConnectiCare, with Yale New Haven Health (about $7.6B annual revenue) and Hartford HealthCare as the two largest health systems in the state. The PCMH+ program provides enhanced payments to recognized patient-centered medical homes.

Connecticut-specific factors that shape cardiology reimbursement: Connecticut removed MCOs from its Medicaid program in 2012 and moved to a self-insured model administered through Administrative Services Organizations. It is one of very few states with no risk-bearing Medicaid MCOs.; HUSKY Health uses four ASOs: Community Health Network of Connecticut for medical, Beacon Health Options for behavioral, DentaQuest for dental, and Conduent for transportation. Each handles a different slice of the program.; Yale New Haven Hospital is the largest hospital in New England by bed count (1,541 beds) and is the anchor of Yale New Haven Health, which has about $7.6B in annual revenue.. Our CT coders build these into every cardiologyclaim — see how this works alongside our Connecticut medical billing and cardiology billing teams.

Connecticut Payer Challenges for Cardiology

Every CT payer has specific rules for cardiology claims. Here's how we navigate them.

Anthem Blue Cross Blue Shield of Connecticut Cardiology Claims

Anthem Blue Cross Blue Shield of Connecticut processes the largest share of Connecticut commercial cardiology claims. We know their CT specific fee schedules, prior authorization requirements for cardiology procedures, and their appeal timelines when claims are denied. Cardiac cath, intervention, and imaging codes have extensive CCI bundling edits that cause denials if not managed.

HUSKY Health (a self-insured, state-administered Medicaid program with no MCOs) Cardiology Billing

HUSKY Health (a self-insured, state-administered Medicaid program with no MCOs) routes cardiology patients through 1 managed care plans: No MCOs. HUSKY Health is administered through four Administrative Services Organizations (ASOs): Community Health Network of Connecticut (medical), Beacon Health Options (behavioral), DentaQuest (dental), and Conduent (transportation). The state pays providers directly.. Each MCO has its own cardiology authorization and billing rules that we manage.

Medicare (National Government Services (NGS) (Jurisdiction K)) Cardiology Coverage

National Government Services (NGS) (Jurisdiction K) processes Medicare cardiology claims in Connecticut with its own Local Coverage Determinations. We navigate National Government Services (NGS) (Jurisdiction K)'s policies around modifier stacking to prevent medical necessity denials.

Denial Prevention for Connecticut Cardiology

Common cardiology denials in Connecticut include bundling violations (cath + intervention same session) and missing or incorrect modifiers on multi-vessel pci. Our team catches these issues before submission and appeals aggressively with CT payer-specific documentation when denials occur.

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What We Handle for Connecticut Cardiology Practices

Diagnostic cardiology coding (ECG, Holter, event monitors)
Echocardiography (TTE, TEE, stress echo, 3D)
Cardiac catheterization and coronary angiography
Interventional cardiology (PCI, stent, atherectomy)
Electrophysiology studies and ablation
Nuclear cardiology (SPECT, PET, perfusion imaging)
Device management (pacemaker, ICD programming)
Prior authorization for all cardiology procedures
Credentialing with cardiology-focused payers
A/R recovery for high-dollar cardiology claims

Connecticut Cardiology Billing Cost Comparison

Hiring an in-house biller with cardiology expertise in Connecticut costs $44K-$60K annually in salary alone. Add benefits, software, clearinghouse fees, and office space, and the true cost is even higher. At 2.49% of collections, Go Medical Billing provides an entire team of AAPC-certified cardiology coders and CT payer specialists for a fraction of that cost.

$44K-$60K

In-House Biller Salary

+ benefits, software, space

2.49%

Go Medical Billing Rate

Full team, all services included

60-80%

Typical Cost Reduction

With better results

Frequently Asked Questions

All major CT payers: Anthem Blue Cross Blue Shield of Connecticut, ConnectiCare, Aetna, Cigna, UnitedHealthcare, Oxford Health Plans, HUSKY Health (a self-insured, state-administered Medicaid program with no MCOs) (including No MCOs. HUSKY Health is administered through four Administrative Services Organizations (ASOs): Community Health Network of Connecticut (medical), Beacon Health Options (behavioral), DentaQuest (dental), and Conduent (transportation). The state pays providers directly.), and Medicare through National Government Services (NGS) (Jurisdiction K). If a payer accepts cardiology patients in Connecticut, we submit and follow-up on claims with them.
The most frequent cardiology denials we see from CT payers include bundling violations (cath + intervention same session), missing or incorrect modifiers on multi-vessel pci, medical necessity for stress testing. Our team catches these before submission by applying both cardiology coding expertise and CT payer-specific rules to every claim.
HUSKY Health (a self-insured, state-administered Medicaid program with no MCOs) routes cardiology patients through 1 managed care plans: No MCOs. HUSKY Health is administered through four Administrative Services Organizations (ASOs): Community Health Network of Connecticut (medical), Beacon Health Options (behavioral), DentaQuest (dental), and Conduent (transportation). The state pays providers directly.. Each MCO has its own cardiology authorization requirements, fee schedules, and billing rules. We credential and bill with all of them so your cardiology practice gets paid correctly.
Most CT cardiology practices are fully transitioned within two to three weeks. We connect to your EHR, learn your cardiology workflows, and start submitting claims to Anthem Blue Cross Blue Shield of Connecticut, HUSKY Health (a self-insured, state-administered Medicaid program with no MCOs), Medicare, and all your CT payers with no downtime.

Fix Your Connecticut Cardiology Billing

Call 888-701-6090 for a free billing assessment specific to your CT cardiology practice. We'll show you where revenue is leaking and how to fix it.