| NCHN | EU_CLASS_A | Klasse A In-vitro-Diagnostik - Niedriges Risiko | Low-risk as specified in the final European In vitro Diagnostic Device Regulation (EU) 2017/746 | | | Use when additionalTradeItemClassificationSystemCode = 76 | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | EU_CLASS_B | Klasse B In-vitro-Diagnostik - Niedriges bis mittleres Risiko | Low-Medium risk as specified in the final European In vitro Diagnostic Device Regulation (EU) 2017/746 | | | Use when additionalTradeItemClassificationSystemCode = 76 | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | EU_CLASS_C | Klasse C In-vitro-Diagnostik - Mittleres bis hohes Risiko | Medium-high as specified in the final European In vitro Diagnostic Device Regulation (EU) 2017/746 | | | Use when additionalTradeItemClassificationSystemCode = 76 | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | EU_CLASS_D | Klasse D In-vitro-Diagnostik - Hohes Risiko | High-risk as specified in the final European In vitro Diagnostic Device Regulation (EU) 2017/746 | | | Use when additionalTradeItemClassificationSystemCode = 76 | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | EU_CLASS_I | Klasse I Medizinprodukt - Niedriges Risiko | Low-risk as specified in the final European Medical Device Regulation (EU) 2017/745 | | | Use when additionalTradeItemClassificationSystemCode = 76 | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | EU_CLASS_IIA | Klasse IIa Medizinprodukt - Niedriges bis mittleres Risiko | Low-Medium risk as specified in the final European Medical Device Regulation (EU) 2017/745 | | | Use when additionalTradeItemClassificationSystemCode = 76 | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | EU_CLASS_IIB | Klasse IIb Medizinprodukt - Mittleres bis hohes Risiko | Medium-high risk as specified in the final European Medical Device Regulation (EU) 2017/745 | | | Use when additionalTradeItemClassificationSystemCode = 76 | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | EU_CLASS_III | Klasse III Medizinprodukt - Hohes Risiko | High-risk as specified in the final European Medical Device Regulation (EU) 2017/745 | | | Use when additionalTradeItemClassificationSystemCode = 76 | | | | 23.05.2025 | relevant | relevant | relevant |