33181200 - Dialysis filters

CPV code 33181200 in the EU Common Procurement Vocabulary refers to Dialysis filters. It sits at level 5 of the CPV hierarchy as a subcategory within the 33 division. This code is nested directly under 33181000, narrowing the broader category into the specific area of dialysis filters. As a leaf code, 33181200 has no further subdivisions and represents the most precise classification available in this branch — buyers should reference it directly in tender notices when the procurement primarily concerns dialysis filters. Contracting authorities across the EU use 33181200 in TED notices and national procurement portals to signal that a tender relates to dialysis filters.