CPT code 33141 identifies laser revascularization of the heart performed at the same encounter as another open cardiac procedure, such as coronary artery bypass grafting. The code captures an adjunctive intraoperative laser procedure intended to restore myocardial blood flow when performed in conjunction with other open cardiac surgeries. Nationally, this code is relevant where centers provide combined surgical and laser interventions for ischemic heart disease and when payers and hospitals need to classify bundled intraoperative services.

Key payers included in this analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context, the typical site of service, and the service type represented by the code. The publication also covers payer coverage considerations and common billing modifiers in separate sections, along with benchmarking and policy implications where available.

This summary equips administrators, coding professionals, and cardiac surgical teams with a clear understanding of what CPT code 33141 represents, why it is used in surgical encounters, and which major payers are typically part of coverage discussions. Data not available in the input is noted where relevant in the full publication.