CPT code 32110 represents an emergency surgical thoracotomy to control hemorrhage and repair torn lung tissue. This code is used for operative management of chest trauma when direct access to the pleural cavity and pulmonary parenchyma is required. Nationally, accurate coding of traumatic thoracotomy procedures affects trauma program reporting, hospital reimbursement for high-acuity surgical services, and resource planning for trauma centers.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find clinical context for when thoracotomy is indicated for traumatic bleeding and lung repair, an overview of where the service is typically delivered, and the implications for hospital billing and trauma service lines. The publication also summarizes common billing modifiers and payer considerations where available and highlights gaps where input data was not provided.

The report is intended for hospital coding staff, trauma surgeons, billing managers, and policy analysts seeking a concise reference on coding, clinical context, and payer posture for CPT code 32110 in a national context.