Performance-based reimbursement for digital therapeutics in Germany: A misconceptualized opportunity.

Abstract

Germany has one of the oldest social security systems in the world. Population coverage has subsequently increased, reaching coverage of approximately 90% of the population in the statutory health insurance (SHI) system today. Before this background, Germany has been pioneering the integration of digital therapeutics (DTx) into its SHI system by the introduction of the Digital Healthcare Law (Digitale-Versorgung-Gesetz, DVG) in 2019. Thereby, patients became eligible for digital health applications (Digitale Gesundheitsanwendungen, DiGA), which are available upon prescription by qualified healthcare professionals. As conventional healthcare delivery often lacks direct outcome measures as and is mostly still reimbursed on a fee-for-service basis, DiGA offer the opportunity to continuously provide individual outcome and performance data. They are, therefore, well-suited for a performance-based payment framework. While the DVG introduced the option for performance-based reimbursement components in 2019 already, the ongoing debate about the value of DiGA and to what extent they can contribute to the healthcare system has now been reflected in a 2023 health policy bill by the German Federal Ministry of Health, which aims to introduce a mandatory performance-based reimbursement component for DiGA. In this light, we propose a framework for performance-based reimbursement of DiGA, involving an intervention-specific, performance-linked reimbursement framework with shared accountability between manufacturers and payers. The approach aims to align the often contradicting interests of the involved stakeholders to incentivize the delivery of high-value digital health care. Yet, the proposal also acknowledges the need for further research to establish a robust foundation for implementing such a framework.