Summary & Overview
CPT 00410: Anesthesia for Procedure to Correct Abnormal Heart Rhythm
Headline: Anesthesia for Arrhythmia Procedures Draws Focus as Ambulatory Cardiac Interventions Rise
Lead: CPT 00410 designates anesthesia services for procedures that correct abnormal heart rhythms and is increasingly relevant as more electrophysiology and catheter-based rhythm interventions occur in outpatient hospital settings. The code captures the anesthesiologist’s role in maintaining patient stability and facilitating procedural conditions for rhythm correction.
What this code represents and national importance: CPT 00410 covers perioperative anesthesia for corrective arrhythmia procedures. Nationally, this matters because ambulatory and minimally invasive cardiac procedures are expanding, raising questions about appropriate anesthesia coding, site-of-service considerations, and alignment of clinical staffing with payer policy.
Key payers included: Aetna, Blue Cross Blue Shield, Cigna Health, and UnitedHealthcare are the primary payers discussed in the publication.
What readers will learn: The article provides a concise overview of billing context and common clinical settings for CPT 00410, payer coverage patterns, and coding relationships to adjacent anesthesia codes. It summarizes typical use cases, common modifiers and provider taxonomies relevant to anesthesia delivery, and related CPT codes for nearby anatomical or procedural categories. Where input elements are missing, the publication notes that specific data are not available in the input. The content aims to inform coding professionals, billing staff, and policy readers about clinical context and coding neighbors for CPT 00410 without providing clinical recommendations.
CPT Code Overview
CPT 00410 describes anesthesia services provided for procedures to correct abnormal heart rhythm. This code is used for anesthesia care associated with interventions that address arrhythmias, including intraoperative management and maintenance of physiological stability during the procedure.
Service Type: Anesthesia
Typical Site of Service: Outpatient Hospital (POS 22)
Clinical & Coding Specifications
Clinical Context
A patient with a symptomatic cardiac arrhythmia (for example, atrial fibrillation or supraventricular tachycardia) is scheduled for an electrophysiology procedure to localize and ablate abnormal conduction tissue. The patient arrives to an outpatient hospital (POS 22) preoperative area for anesthesia evaluation, monitoring, and intra-procedural management. Induction, maintenance, and emergence from anesthesia are provided by an anesthesiology team while the electrophysiology team performs catheter mapping and radiofrequency or cryoablation to correct the abnormal heart rhythm. The clinical workflow includes pre-procedure assessment, placement of vascular access and monitoring lines, intra-procedural hemodynamic and airway management, and recovery and postoperative handoff to nursing for observation and discharge planning.
Coding Specifications
-
Modifier
QS: Monitored anesthesia care service. Use when the anesthesia professional provides monitored anesthesia care rather than general anesthesia or regional anesthesia. -
Modifier
QX: CRNA service with medical direction by a physician. Use when a Certified Registered Nurse Anesthetist furnishes the anesthesia service and a physician medically directs the CRNA. -
Associated provider taxonomies:
| Taxonomy Code | Specialty |
|---|---|
207L00000X | Anesthesiology Physician |
367500000X | Certified Registered Nurse Anesthetist |
207RA0401X | Anesthesiology Assistant |
Related Diagnoses
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L03.90— Cellulitis, unspecifiedThis infection of skin and subcutaneous tissue may require drainage or debridement procedures that could be performed under anesthesia when near vascular access sites or when systemic infection intersects procedural planning for arrhythmia correction.
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L02.419— Cutaneous abscess of unspecified handLocalized abscesses can affect perioperative infection control and access site selection; documentation of concurrent infections is relevant to anesthesia and procedural risk assessment.
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L02.31— Furuncle of faceFacial furuncles are localized skin infections whose presence is clinically relevant for pre-procedure infection evaluation and airway management considerations.
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L02.211— Cutaneous abscess of neckNeck abscesses have implications for airway management and sterile field planning during procedures requiring anesthesia.
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L03.113— Cellulitis of upper armCellulitis near vascular access or monitoring sites is relevant to procedural planning and anesthetic line placement.
Related CPT Codes
| CPT Code | Description | Relationship to 00410 |
|---|---|---|
00100 | Anesthesia for procedures on salivary glands | Alternative anesthesia code for procedures involving head and neck structures; listed as a related regional anesthesia grouping. |
00400 | Anesthesia for procedures on the integumentary system | Related code grouping for anesthesia services when procedures involve skin and subcutaneous tissues rather than intracardiac procedures. |
00450 | Anesthesia for procedures on the shoulder and axilla | Related regional code when procedures involve proximal upper extremity structures; included for cross-reference. |
00470 | Anesthesia for procedures on the humerus and elbow | Related regional code for procedures on the humerus/elbow; included for cross-reference. |
Common usage: these codes are referenced as related anesthesia code groupings and may be used as alternatives when the primary procedure site differs. Codes may be used together only when multiple distinct anesthetic services are documented for separate procedures during the same anesthetic episode.
National Reimbursement Benchmarks
Across national payers, Medicare mean allowed rates are substantially lower than the BUCA (average commercial) mean: Medicare mean is not provided in the input while BUCA (average commercial) mean is $132.23. Commercial payers such as Cigna and Blue Cross Blue Shield report higher mean rates (Cigna $248.08, BCBS $234.88) compared with BUCA and Aetna.
Rate dispersion (P75 minus P25) varies notably by payer. Cigna shows one of the widest spreads (P75 $348.00 minus P25 $89.00 = $259.00), indicating greater variability. BCBS and Aetna also show relatively wide dispersion (BCBS $127.08, Aetna $258.00). UnitedHealth Group is the tightest among listed payers (P75 $75.71 minus P25 $50.20 = $25.51), indicating more consistent allowed rates. The table and chart below present the full breakdown of national means and percentile values.
State Benchmarks
State: AK1 / 50
Alaska Benchmarks
Alaska exhibits a wide rate spread for CPT code 00410, particularly with Blue Cross Blue Shield, where the 75th percentile ($301.67) is $75.87 higher than the 25th percentile ($225.80). Aetna, Cigna, and UnitedHealth Group show minimal rate spread, with all percentiles clustered closely around $72–$93, indicating limited variability in reimbursement. The mean rates for Blue Cross Blue Shield and BUCA in Alaska are substantially higher than their national averages, while Cigna and UnitedHealth Group are below their national benchmarks.
The table and chart below present the full breakdown of mean rates and percentile values by payer for Alaska, highlighting the significant differences in reimbursement across payers.
Key Insights for Alaska
- Blue Cross Blue Shield is the highest paying payer for CPT 00410 in Alaska, with a mean rate of $269.33.
- UnitedHealth Group offers the lowest mean rate in Alaska at $75.12.
- Cigna and UnitedHealth Group's mean rates in Alaska are significantly below their respective national averages, while Blue Cross Blue Shield's mean rate is notably higher than its national benchmark.
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