Surgical markup in lung cancer resection, 2015-2020.

Objective: The objective of this study was to assess procedure markup (charge-to-cost ratio) across lung resection procedures and examine variability by geographic region.

Methods: Provider-level data for common lung resection operations was obtained from the 2015 to 2020 Medicare Provider Utilization and Payment Data datasets using Healthcare Common Procedure Coding System codes. Procedures studied included wedge resection; video-assisted thoracoscopic surgery; and open lobectomy, segmentectomy, and mediastinal and regional lymphadenectomy.