CPT code 33927 represents surgical implantation of a total artificial heart, including explantation of the native heart, used either as a temporary bridge to transplantation or as permanent mechanical circulatory support for patients ineligible for transplant. This high-acuity cardiac surgical procedure is concentrated in specialized inpatient settings and has significant clinical and financial implications given the complexity, resource intensity, and implications for patient selection and long-term care.

Key national payers addressed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of what the code denotes, the clinical context for use, and the typical care setting. The publication summarizes benchmarking and utilization considerations, common billing modifiers and coding nuances where available, and policy-relevant issues affecting coverage and provider reimbursement. It also outlines themes relevant to clinical pathways, hospital resource planning, and payer policy without state-specific detail.

Data not available in the input for specific associated taxonomies, ICD-10 diagnoses, related codes, and service-line level detail is identified where applicable.