Using Sacubitril/Valsartan to Decrease Health care Costs in Population Health Patients

Abstract

Value-based care is the foundation of population health. The Health care Economic Efficiency Ratio (HEERO) scoring system is a promising new tool to measure the cost benefits of care in our Accountable Care Organization. HEERO score compares actual costs spent (utilizing insurance claims) and expected costs spent (estimated using the Centers for Medicare/Medicaid Services Risk score). Scores <1 suggest economic benefit. Sacubitril/valsartan has been shown to decrease readmissions for patients with heart failure (HF) and decrease health care costs. We explored the utility of sacubitril/valsartan in reducing HEERO scores and decreasing overall health care expenditure in patients with HF. Patients with HF in the population health cohort were enrolled. HEERO score was calculated for patients taking sacubitril/valsartan and other HF medications at 3-month intervals up to a year. We compared the average and total health care expenditure and inpatient days for patients on sacubitril/valsartan, spironolactone, β blocker (BB) along with spironolactone, BB and angiotensin-converting enzyme inhibitor/angiotensin receptor blocker. For patients on sacubitril/valsartan, HEERO scores and inpatient days decreased (decreased health care expenditure) as the number of days of utilization increased (p<0.0001). In total, 270+ days of sacubitril/valsartan decreased health care costs by 22%. This cost reduction was mainly attributed to decreased inpatient days. Additionally, the combination of sacubitril/valsartan, spironolactone, and BB showed decreased HEERO score and inpatient days compared with spironolactone, BB and angiotensin-converting enzyme inhibitor/angiotensin receptor blocker in male patients. Sacubitril/valsartan use beyond 270days resulted in decreased health care expenditure in a population health cohort compared with other HF medications. This economic benefit is achieved through the reduction in hospitalizations. Sacubitril/valsartan is an integral part of value-based care providing high-value, cost-effective care, and bolstering the economic wellbeing of patient care. Payor sources should consider this in subsidizing the cost of the medicine.