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CPT 00630: Anesthesia for Procedure in Lumbar Region
CPT code 00630 denotes anesthesia services for procedures performed in the lumbar region. This code captures anesthesia care associated with lumbar surgical or invasive diagnostic procedures and is relevant to anesthesiologists, certified registered nurse anesthetists, and anesthesiology teams across hospital and ambulatory surgical settings. Nationally, accurate use of this code supports proper claims processing, clinical documentation alignment, and resource planning for spine-related procedures.
Key payers considered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, United Healthcare, and Medicare. Readers will find an overview of the clinical context for lumbar-region anesthesia, common billing considerations, related CPT groupings, and payer coverage alignment. The publication summarizes typical sites of service and associated clinical diagnoses commonly seen with lumbar procedures, and it highlights related anesthesia CPT codes used for adjacent or procedure-specific scenarios.
This material is intended to provide a concise reference on what CPT code 00630 represents, why it is used in the clinical-billing interface, and where it sits relative to related lumbar-region anesthesia codes. Data not available in the input is noted where applicable.
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Billing Code Overview
CPT code 00630 describes anesthesia services provided for a procedure in the lumbar region. The service type is anesthesia for lumbar-region surgical or diagnostic procedures. The typical site of service is an operating room or procedure suite involving lumbar-region surgery or interventions, such as spine surgery, lumbar decompression, or other invasive lumbar procedures.
National Reimbursement Benchmarks
Across national commercial payers, BUCA’s mean of $83.50 serves as an average-commercial reference point amid meaningful variation. Blue Cross Blue Shield centers lower with a mean of $66.80, while Aetna and Cigna show higher mean positions at $139.40 and $93.70 respectively; UnitedHealth Group sits near BCBS at $67.30. Maxima and minima for Aetna, Blue Cross Blue Shield, Cigna, and UnitedHealth Group indicate outliers at the high and low ends, but BUCA is presented only as an average commercial benchmark.
Dispersion measured by the interquartile range (P75–P25) highlights who is tightest and widest: UnitedHealth Group is the tightest with a spread of $27.80, Blue Cross Blue Shield is also relatively tight at $37.30, BUCA shows a spread of $52.35, Cigna is wider at $53.10, and Aetna is the widest by far at $101.60. These differences signal varying consistency in commercial payments across payers.