Japan is ending the use of paper health insurance cards for insured medical treatment at clinics and medical institutions [1, 2].
This transition marks a significant shift in the country's healthcare administration, moving from physical documentation to a centralized digital verification system. The change aims to streamline administrative processes and modernize how patient data is handled across the national health network [1, 2].
Under the new system, patients are required to use a My Number identification card registered for insurance purposes [1, 2]. For those unable or unwilling to use the digital ID, the government will provide a special certificate to ensure continued access to medical services [1, 2].
There is currently conflicting information regarding the exact implementation date. One report indicates that paper cards will become unusable starting in August 2026 [1]. However, other reports state that conventional health insurance cards will remain valid until Dec. 2, 2026 [2].
The Ministry of Health, Labour and Welfare is overseeing the rollout to ensure that medical facilities can integrate the digital verification tools. This shift is part of a broader effort to integrate the My Number system into various aspects of public administration, a move that has seen varying levels of public adoption.
Clinics throughout Japan are preparing for the transition by updating their registration systems. The government said that the special certificates are intended to prevent any gap in care for patients who do not possess a My Number card [1, 2].
“Japan is ending the use of paper health insurance cards for insured medical treatment.”
The transition to digital insurance verification is a critical step in Japan's broader strategy to digitize government services. By linking health insurance to the My Number system, the government can reduce clerical errors and administrative overhead. However, the discrepancy in implementation dates suggests a potential period of confusion for patients and providers, while the reliance on a digital ID highlights the ongoing challenge of ensuring equitable access for the elderly or those lacking digital literacy.
