Medical Device CE Marking
Medical device CE marking is the legal sign that a device meets EU MDR 2017/745 and can be sold in the European Economic Area. I3CGLOBAL takes manufacturers from classification and technical documentation to notified body certification and the CE mark, for every device class from Class I to Class III.
The basics
What Is Medical Device CE Marking?
Medical device CE marking is the conformity mark a manufacturer places on a medical device to declare that it meets the EU Medical Device Regulation, Regulation (EU) 2017/745. Article 20 of the MDR makes the CE mark a legal condition for placing a device on the market, other than custom-made and investigational devices. Without it, a device cannot be sold in the 27 EU Member States or in Iceland, Liechtenstein and Norway.
The mark itself is the last step of a longer process. Before affixing it, the manufacturer must classify the device, meet the General Safety and Performance Requirements (GSPR) in Annex I, compile technical documentation, evaluate clinical evidence and, for most classes, pass an assessment by a notified body. The manufacturer then signs an EU declaration of conformity and takes full legal responsibility for the device.
The mark
The “CE” logo on the device, its packaging and instructions for use, followed by the notified body number where one was involved.
The process
Everything that entitles you to use the mark: classification, QMS, technical file, clinical evaluation, notified body certificate and declaration of conformity.
Many countries outside Europe, including Switzerland and several markets in the Middle East, Asia and Latin America, accept CE marking for medical devices as a basis for their own registration, which makes it valuable even for manufacturers whose first market is not the EU.
Listen: medical device CE marking in 3 minutes
A short audio overview of the CE marking process under EU MDR 2017/745.
Scope
Who Needs CE Marking for Medical Devices?
Any product that meets the medical device definition in Article 2 of the MDR needs CE marking before it is placed on the EU market, whatever its risk class and wherever it is made. The legal obligation sits with the manufacturer, but every economic operator in the supply chain has a role.
- Manufacturers (Article 10): carry out the conformity assessment, keep the technical documentation and affix the CE mark. This applies equally to manufacturers in the US, UK, India, China or anywhere else.
- EU authorised representatives (Article 11): a non-EU manufacturer must appoint an EU authorised representative with a written mandate before placing a device on the market.
- Person responsible for regulatory compliance (Article 15): every manufacturer needs at least one PRRC with documented expertise.
- Importers and distributors (Articles 13 and 14): must check that the device carries the CE mark and has a declaration of conformity, correct labelling and UDI before supplying it.
- Software developers: standalone software with a medical purpose is a medical device too. See software CE marking.
Products for in vitro diagnosis follow the IVDR instead, and some products without a medical purpose listed in Annex XVI of the MDR, such as coloured contact lenses and certain aesthetic devices like IPL and laser devices, also need CE marking.
Process
Medical Device CE Marking Process: 7 Steps
The medical device CE marking process follows the same seven steps for every device. What changes with the class is how much evidence you need and how deeply the notified body is involved.
- 1. Classify the deviceApply the 22 rules in Annex VIII to find the class: I, Is, Im, Ir, IIa, IIb or III. See medical device classification.
- 2. Set up the quality management systemImplement a QMS that covers Article 10(9), usually certified to EN ISO 13485.
- 3. Build the technical documentationPrepare the Annex II and III files: description, design, GSPR checklist, risk management, verification and labelling.
- 4. Complete the clinical evaluationWrite the clinical evaluation plan and clinical evaluation report under Article 61 and Annex XIV.
- 5. Pass the notified body assessmentFor Class Is and above, a notified body audits the QMS and reviews the file before issuing a certificate.
- 6. Sign the declaration of conformityDraw up and sign the EU declaration of conformity under Article 19 and Annex IV.
- 7. Affix the CE mark and registerAffix the CE mark, assign UDI and complete EUDAMED registration, then run post-market surveillance.
For timings at each stage, see our CE marking process and timeline and the medical device CE marking approval process.
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Conformity routes
CE Marking for Medical Devices by Class
Article 52 of the MDR links each device class to a conformity assessment route. The higher the risk, the more the notified body reviews before you can apply CE marking for medical devices of that class.
| Class | Notified body? | Conformity assessment route | Examples |
|---|---|---|---|
| Class I | No | Article 52(7): technical documentation per Annexes II and III, then self-declared conformity | Bandages, walking aids, non-sterile examination gloves |
| Class Is, Im, Ir | Yes, limited | Annex IX or XI Part A, limited to sterility, metrology or reprocessing aspects | Sterile dressings, clinical thermometers, reusable surgical instruments |
| Class IIa | Yes | Annex IX Chapters I and III with technical documentation sampling, or Annex XI | Hearing aids, diagnostic ultrasound, dental fillings |
| Class IIb | Yes | Annex IX, or Annex X type examination plus Annex XI; implantables reviewed device by device | Ventilators, infusion pumps, bone fixation plates |
| Class III | Yes, strictest | Annex IX including technical documentation assessment for every device, or Annex X plus XI; expert panel consultation for some devices (Article 54) | Heart valves, coronary stents, breast implants |
Class I devices that are sterile, have a measuring function or are reusable surgical instruments need a notified body only for those aspects. See Class Is, Class Im and Class Ir for details. Notified body certificates are valid for up to five years (Article 56) and are kept valid through annual surveillance audits.
Requirements
Medical Device CE Marking Requirements
The medical device CE marking requirements are the same building blocks for every class. The depth of evidence, and how much of it a notified body checks, grows with the risk class.
| Requirement | Where in the MDR | What you need |
|---|---|---|
| GSPR | Annex I | Show how each applicable general safety and performance requirement is met, with harmonised standards and evidence. |
| Technical documentation | Annexes II and III | A complete file, structured as in our MDR technical documentation table of contents. |
| Risk management | Annex I, Sections 1 to 9 | A life-cycle risk management file, usually to EN ISO 14971. |
| Clinical evaluation | Article 61, Annex XIV | Clinical evaluation plan and report, kept current with PMCF data. |
| Quality management system | Article 10(9) | A QMS covering design, production, suppliers and complaints, usually to EN ISO 13485. |
| Post-market surveillance | Articles 83 to 86 | A PMS plan, plus a PMS report (Class I) or PSUR (Class IIa and above). |
| Labelling and IFU | Annex I, Chapter III | Labels, instructions for use and symbols in the languages each Member State requires. |
| UDI and EUDAMED | Articles 27 to 31 | Assign Basic UDI-DI and UDI, and register actors and devices in EUDAMED. |
| PRRC and EU representative | Articles 11 and 15 | Name a qualified PRRC and, if you are outside the EU, an authorised representative. |
Check your current file against these CE marking requirements for medical devices with our MDR technical file gap analysis checklist.
The CE mark
How Do You Affix the CE Mark to a Medical Device?
Once the conformity assessment is complete and the declaration of conformity is signed, Article 20 and Annex V of the MDR set out how the CE mark must appear.
- Visible, legible and indelible: on the device or its sterile packaging; where that is not possible, on the packaging.
- Everywhere the device is presented: also on the instructions for use and on any sales packaging.
- Minimum size: the CE letters must be at least 5 mm high and keep the proportions in Annex V, unless the device is very small.
- Notified body number: where a notified body was involved, its four-digit identification number follows the CE mark, including in promotional material.
- Before placing on the market: the mark is affixed only after the declaration of conformity is signed and any certificate is issued.
Important: a CE mark without a valid conformity assessment is a breach of the MDR. Competent authorities can withdraw the device from the market, and importers and distributors must not supply it.
MDR vs IVDR
EU MDR CE Marking vs IVD CE Marking
EU MDR CE marking applies to medical devices. In vitro diagnostic devices, such as reagents, test kits and laboratory analysers, follow a separate law, the IVDR 2017/746.
| Topic | Medical devices (MDR 2017/745) | IVDs (IVDR 2017/746) |
|---|---|---|
| Classes | I, IIa, IIb, III (22 rules, Annex VIII) | A, B, C, D (7 rules, Annex VIII) |
| Evidence | Clinical evaluation and PMCF | Scientific validity, analytical and clinical performance, PMPF |
| Notified body | From Class Is, Im, Ir upwards | From sterile Class A upwards; most IVDs now need one |
| Key report | Clinical evaluation report (CER) | Performance evaluation report |
If you make both, we can align your QMS and technical files. See IVD CE marking and how the MDR compares with the old directive in our EU MDR regulation guide.
Cost and timeline
How Much Does Medical Device CE Marking Cost and How Long Does It Take?
The cost of medical device CE marking has two parts: the notified body fees and the cost of preparing the evidence. Both depend on the device class, how complete your documentation already is and how much support your team needs.
Consultancy
From USD 5,000Class I, up to USD 23,000 for Class III, covering technical documentation and notified body coordination, depending on the service package.
Notified body fees
VariesSet by each notified body by class and device type. See our notified body fee guide.
Class IIb and III
12–16 monthsTypical timeline in our projects, depending on device complexity, readiness and notified body availability.
Class I self-declared projects are faster and cheaper because no notified body is involved. Get an estimate for your device with the MDR CE marking cost calculator or read the full CE certification cost breakdown.
Common mistakes
What Delays CE Marking for Medical Devices?
Most delays in CE marking for medical devices come from a small set of recurring gaps that notified bodies raise as findings.
- Weak clinical evidence: equivalence claims that do not meet the MDR’s stricter rules, or outdated literature.
- Wrong classification: a device placed in too low a class, which changes the whole conformity route.
- Incomplete technical files: no clear GSPR mapping, or risk management, labelling and clinical data that contradict each other.
- Late notified body application: limited capacity means long waits for a review slot.
- Thin post-market plans: PMS and PMCF plans without defined data sources and indicators.
- Missing UDI or EUDAMED data: actor and device registration not completed on time.
Our MDR technical file templates and medical device case studies show how these gaps are closed in practice.
Our services
Medical Device CE Marking Services From I3CGLOBAL
Our medical device CE marking services cover the full project, from first classification to the CE certificate and the updates that keep it valid. Every engagement is handled by qualified regulatory professionals, with no subcontracting. For dedicated project teams, see our CE marking consultants and EU MDR consultants.
Classification and strategy
Confirm the class, the conformity route and the right notified body.
Technical documentation
Write Annex II and III files, GSPR checklists and risk management files.
Clinical evaluation
Clinical evaluation plans and reports, PMCF plans and literature searches.
ISO 13485 QMS
Set up or upgrade your quality management system for the MDR.
Notified body support
Submission, audit preparation and responses to findings.
EU representative, PRRC and EUDAMED
EU authorised representative, PRRC support, UDI and EUDAMED registration.
Worldwide
CE Marking Support in Your Time Zone
I3CGLOBAL works with manufacturers on four continents, so your consultants know both the MDR and your home market.
- United Kingdom: CE and UKCA compliance managed together from our London office. See MDR CE marking in London.
- Europe: hands-on support from our teams in Germany and Portugal.
- USA and Canada: our Chicago and Charlotte offices bridge FDA and EU MDR requirements. See MDR CE marking in Chicago and 510(k) vs CE marking.
- India and Asia-Pacific: technical documentation, clinical evaluation, ISO 13485 and EU representative services from Bangalore, Delhi, Penang and Seoul.
Work with I3CGLOBAL
Start Your Medical Device CE Marking Project
Tell us about your device, its intended purpose and your target date, and we will recommend the fastest compliant route to the CE mark.
- Classification and conformity route
- Technical documentation and CER
- Notified body selection and audit support
- EU representative and EUDAMED
Request your proposal
Share your device details and we will prepare a CE marking proposal.
FAQs
Medical Device CE Marking: Frequently Asked Questions
What is medical device CE marking?
Medical device CE marking is the mark that shows a device meets EU MDR 2017/745 and can be legally sold in the European Economic Area. The manufacturer affixes it after completing the conformity assessment and signing the EU declaration of conformity.
Is CE marking mandatory for all medical devices?
Yes. Every medical device placed on the EU market needs CE marking, except custom-made devices and devices for clinical investigation, which follow their own procedures under the MDR.
Do Class I medical devices need a notified body?
No, standard Class I devices are self-declared by the manufacturer. Class I devices that are sterile (Is), have a measuring function (Im) or are reusable surgical instruments (Ir) need a notified body for those aspects.
How long does medical device CE marking take?
It depends on the class and how ready your documentation is. Class I self-declaration can take a few months. For Class IIb and III devices, our projects typically take 12 to 16 months, including the notified body review.
How much does medical device CE marking cost?
Costs combine notified body fees, which vary by body and device type, and preparation work. At I3CGLOBAL, consulting ranges from USD 5,000 for Class I devices to USD 23,000 for Class III devices, depending on the class and service package. Use our MDR CE marking cost calculator for an estimate.
Can a manufacturer outside the EU get CE marking?
Yes. Manufacturers anywhere in the world can CE mark their devices, but they must appoint an EU authorised representative under Article 11 of the MDR before placing devices on the market.
Does a CE certificate expire?
Notified body certificates are valid for up to five years under Article 56 of the MDR and must be renewed. They stay valid only while annual surveillance audits are passed and the device does not change significantly.
What is the difference between CE marking and CE certification?
CE marking is the physical mark on the device. CE certification is the process, and for most classes the notified body certificate, that entitles the manufacturer to apply that mark.
What documents are needed for CE marking?
You need technical documentation under Annexes II and III, a risk management file, a clinical evaluation report, a QMS (usually ISO 13485), a PMS plan, labelling and IFU, UDI data and a signed EU declaration of conformity.
Is CE marking accepted outside the EU?
CE marking is required in the EU and EEA. Switzerland, Turkey and several countries in the Middle East, Asia and Latin America also accept it, fully or partly, as a basis for their own device registration.