Medical Device Registration in Vietnam: The CDDM Pathway
How to register a Class I–IV medical device with Vietnam's Department for Medical Device Administration (CDDM), typical timelines, and common pitfalls to avoid.
What Counts as a Medical Device in Vietnam
Vietnam defines medical devices broadly under Decree 98/2021/ND-CP (as amended). The definition includes hardware (imaging systems, monitoring equipment, diagnostic devices) and software that meets specific criteria. Software intended to be used for diagnostic or therapeutic purposes — such as AI-based diagnostic tools, clinical decision support systems, and remote patient monitoring platforms — may qualify as medical devices and require registration.
SaaS products that support administrative workflows (scheduling, billing, HIS) are generally not classified as medical devices. The critical question is whether your product directly influences a clinical decision or directly delivers therapy. If yes, consult a local regulatory advisor on classification before investing in product development.
Device Classification: Classes I–IV
Vietnam follows a four-class risk-based classification system. Class I (lowest risk): basic consumables, low-risk equipment. Class II: moderate risk, including many diagnostic software tools. Class III: higher risk, including implants and some complex diagnostic equipment. Class IV (highest risk): life-sustaining devices.
Most HealthTech software products fall into Class II or occasionally Class III. Classification determines the documentation requirements, the audit level, and the timeline to registration. A Class I product can obtain a declaration in weeks; a Class III product may require independent testing and takes 12–18 months.
The CDDM Registration Process
The Department for Medical Device Administration (Cục Quản lý Trang thiết bị Y tế, CDDM) under the Ministry of Health is the registering authority. The process has several stages: technical dossier preparation, submission via the CDDM online portal, technical review, and issuance of the Import License (for foreign products) or Declaration of Conformity (for domestic products).
For foreign products, a Vietnamese importer or distributor must be named as the local responsible party. This entity signs the application and assumes legal responsibility for the product's compliance. Most foreign HealthTech companies find a local distributor or set up a local entity to fulfil this requirement.
Documentation Requirements
The core documentation package includes: Certificate of Free Sale (CFS) from the country of manufacture, ISO 13485 certification (quality management system), technical file or design dossier, clinical evidence (published studies or clinical evaluation report), IFU (Instructions for Use) in Vietnamese, and labelling in Vietnamese.
For software as a medical device (SaMD), additional documentation includes a software development lifecycle (SDLC) document, a cybersecurity risk assessment, and validation reports. AI-based products need documentation of training data, model validation methodology, and intended use population.
Timelines and Common Pitfalls
Class I self-declarations can be completed in 4–8 weeks with a well-prepared dossier. Class II registrations typically take 6–9 months. Class III and IV registrations can take 12–24 months, especially if technical review requires additional information. Budget for at least one round of CDDM queries requesting supplementary documentation.
The most common pitfalls: CFS documents that are expired or not apostilled correctly, clinical evidence that does not match the intended use claimed in the application, Vietnamese translations that are inconsistent with the original documents, and distributor agreements that have not been notarised. Work with a local regulatory affairs consultant who has done CDDM submissions before — the process has enough bureaucratic nuance that first-time applicants almost always encounter preventable delays.