CPT code 43045 denotes an open thoracic surgical approach to remove a foreign body from the esophagus. This operative code is used when less invasive methods such as endoscopy are unsuccessful or not feasible, and it represents a higher-acuity surgical intervention with associated inpatient and perioperative resource use. Nationally, use of this code signals complex esophageal foreign-body management that can impact hospital surgical workload, anesthesia resources, and postoperative care requirements.

Key payers examined include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise clinical and billing context for the code, typical sites of service, and which payer populations are most relevant. The publication provides benchmark considerations, common modifier usage where available, and notes on typical care settings and clinical circumstances prompting use of the code. It also identifies areas where input data is not available and directs readers to clinical guidelines and payer policies for coverage specifics.

This summary is intended for coding professionals, hospital billing teams, and health policy analysts seeking a national-level overview of the clinical intent and billing implications for CPT code 43045. Data not available in the input is noted where applicable.