Temporal Trends in Unstable Angina Diagnosis Codes for Outpatient Percutaneous Coronary Interventions.

Wadhera, Rishi K; Sukul, Devraj; Secemsky, Eric A; Shen, Changyu; Gurm, Hitinder S; Boden, William E; Yeh, Robert W · JAMA Intern Med · 2019

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Abstract

This study examines the appropriate use of percutaneous coronary interventions in New York, Michigan, and Florida using Healthcare Cost and Utilization Project state databases.

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