Overview of Japanese Medical Device Registration
Medical device registration in Japan is governed by the Pharmaceutical and Medical Device Law (PMDL) and overseen by the Pharmaceuticals and Medical Devices Agency (PMDA) of the Ministry of Health, Labor and Welfare (MHLW). The process complexity, cost, and timeline depend heavily on the device's classification and whether a predicate device exists.
Device Classification
Devices are classified into four risk categories:
- Class I: Low Risk
- Class II: Medium Risk
- Class III: High Risk
- Class IV: Highest Risk
Classification uses the Japan Medical Device Nomenclature Code (JMDN code) system.
Key Requirement: The DMAH
Foreign manufacturers must appoint a local entity known as the Designated Market Authorization Holder (DMAH). The DMAH is responsible for:
- Submitting all applications to the PMDA.
- Holding the device license.
- Communicating with the PMDA.
Registration Pathways
Japan utilizes three primary pathways for market entry:
-
Pre-Market Submission (PMS) / Todokede
- Applicable Devices: Low Risk Class I devices.
- Process: Applications are submitted to the PMDA and considered accepted upon submission.
- Timeline: Approximately one week for a PMS number.
- Cost: No PMDA fee.
-
Pre-Market Certification (PMC) / Ninsho
- Applicable Devices: Most Class II and certain generic Class III devices with established specifications (AS/predicates).
- Process: Review and Quality Management System (QMS) conformity assessments are outsourced to Registered Certification Bodies (RCBs).
- Timeline: Average of 3 months.
- Cost: Average around US$30,000 for the review.
-
Pre-Market Approval (PMA) / Shonin
- Applicable Devices: New devices across Class II, Class III, and Class IV.
- Process: Reviewed directly by the PMDA. This pathway is required for "new," "improved," or non-generic devices, especially those lacking applicable JMDN codes or predicates.
- Timeline: Varies widely, from 6 months to 36 months, depending on the need for local clinical evidence.
- Cost: Varies from US$20,000 to US$120,000.
Quality Management System (QMS)
While ISO 13485 is not mandatory, manufacturers must comply with Japan's local Good Distribution Practice (GDP) requirements, as stipulated in MHLW Ministerial Ordinance No. 169 (2004).
License and Importation
- License Validity: Medical device licenses in Japan do not expire.
- Importation: The DMAH can authorize multiple importers to import products under a single license.
Anonymous
Our device is a high-cost robotic surgical tool. Even if we get PMDA approval, how do we ensure it is covered by the National Health Insurance (NHI)? What is the difference between A1 (Inclusive) and C1/C2 (New Category) reimbursement?