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CPT 00532: Anesthesia for Central Venous Access Procedures
CPT code 00532 represents anesthesia services delivered for procedures that access the central venous circulation—the major veins returning blood to the heart. This code captures the anesthetic component when a practitioner establishes a central venous entry point that other clinicians may use for cardiac monitoring, pacing, medication delivery, or other cardiac interventions. Accurate use of this code affects national billing consistency for perioperative anesthesia services associated with cardiac vascular access.
Key payers in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context for central venous access anesthesia, common billing considerations, and the payer landscape relevant to this service. The publication also outlines typical sites of service and common clinical scenarios where CPT code 00532 is applied.
This brief provides national-level context useful for billing managers, anesthesiology departments, and revenue cycle teams seeking clarity on service definition and payer coverage scope. Data not available in the input is noted where applicable; the focus remains on defining the code, its clinical setting, and which major payers are included in the accompanying analysis.
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Billing Code Overview
CPT code 00532 describes anesthesia services provided for accessing central venous circulation, referring to major veins that drain blood into the heart. The service covers anesthetic management during procedures in which a provider establishes central venous access for cardiac treatment, monitoring, or therapeutic interventions.
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Service type: Anesthesia for central venous access procedures
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Typical site of service: Operating room, cardiac catheterization lab, or interventional suite where central venous access for cardiac procedures is performed
National Reimbursement Benchmarks
National commercial rates for CPT 00532 cluster around BUCA’s average commercial benchmark of $86.70, with notable variation among major carriers. Aetna and Cigna show higher central tendencies (Aetna mean $139.20, Cigna mean $91.40) while Blue Cross Blue Shield (BCBS) and UnitedHealth Group sit lower (BCBS mean $73.90, UnitedHealth Group mean $67.90). BUCA’s mean provides a middle reference point for commercial reimbursement expectations.
Dispersion measured by the interquartile range (P75−P25) highlights differences in consistency: Aetna’s IQR is $100.50, Cigna’s is $41.50, BCBS’s is $39.00, BUCA’s is $46.30, and UnitedHealth Group’s is $29.09. Aetna exhibits the widest spread, indicating the largest variability in negotiated commercial rates, while UnitedHealth Group is the tightest, suggesting more consistent commercial pricing.