Introduction. While total hip arthroplasty is considered to be one of the most cost-effective medical interventions, the total cost of care for a population patients treated by THR can present a significant burden on the payer, whether it be an employer, private insurer or government. Data on the true cost of care has rarely been made available to the treating physician. Such lack of information makes comprehensive management difficult. Bundled payment models of care require knowledge of all costs associated with the care of our patients and opens new opportunity for analysis to improve management and outcomes. The current study assess the influence of surgical technique on total cost of care for total hip arthroplasty. Methods. Payment data for 341 patients who underwent total hip arthroplasty at a single institution from June 1. st. , 2011 to October 31. st. , 2014 were analyzed. Each procedure was performed using either the superior, anterior, or posterior exposure. The superior exposure was performed with femoral head excision and without dislocation of the hip. The data were analyzed for total cost, inpatient cost, inpatient physician cost, readmission cost, skilled nursing facility cost, and home healthcare agency cost among the different approaches. Results. The superior hip approach for total hip arthroplasty results in a significant total cost savings over a 90-day episode of care when compared to both the anterior and posterior exposure techniques. It reduced overall costs by approximately $2,000 and $7,000 per case versus the other groups respectively. The superior approach also demonstrated savings in inpatient and skilled nursing facility cost when compared to the other groups. Conclusions. Surgical technique can have a profound influence on the total cost of care for hip arthroplasty patients. The current study demonstrates that the posterior exposure resulted in the largest consumption of resources post-operatively as measured by total cost of care and that the superior exposure resulted in the least consumption of resources among the three surgical exposures assessed. The study suggests that while we focus on many aspects of improvement in the overall episode of care for our patients, that focus on surgical technique may be worthwhile