Comprehensive ep evaluation
CPT 93619 covers a comprehensive electrophysiology (EP) study where a cardiologist tests the electrical system of your heart using specialized catheters to diagnose and map abnormal heart rhythms. This detailed evaluation helps determine the source and mechanism of arrhythmias to guide treatment decisions.
This calculator gives a typical-case estimate using standard Medicare modifier rules. Actual payment depends on payer policies, documentation, code-specific CMS status indicators, and locality. Verify before billing.
RVU breakdown
Conversion factor: 32.3465 · Source: CMS MPFS RVU25A · Confidence: High
NCCI bundling edits
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Billing tips
Verify all four required components are documented: right atrial pacing/recording, right ventricular pacing/recording, His bundle recording, and attempted arrhythmia induction
Impact: Missing any component may result in downcoding to 93620 ($314.08 in 2025) or denial, losing $47.55 per case
Do not separately bill basic EP study codes (93600-93603) when performing 93619, as these are bundled components
Impact: Unbundling violations trigger automatic denials and potential audit flags; recover denied claims by appealing with corrected coding
Bill 93619 only once per session regardless of number of catheters used or arrhythmias induced; additional mapping may justify add-on codes
Impact: Units greater than 1 will be denied; proper use of add-on codes like 93613 or 93656 can add $150-300 in legitimate additional reimbursement
Document start and stop times, all pacing protocols performed, measurements obtained, and arrhythmias induced or attempted with specific details
Impact: Comprehensive documentation protects against audit recoupment of $361.63 per case and supports medical necessity
When performed on same date as ablation (93653-93657), ensure 93619 represents diagnostic study before ablation decision; otherwise it may be considered bundled
Impact: Improper billing with ablation codes can result in denial of 93619 entirely; modifier 59 may be appropriate only when diagnostic study precedes therapeutic decision
Verify payer-specific policies on global period restrictions, as some Medicare contractors consider 93619 included in post-operative care of previous ablations
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