| Disease | Member State | ISO Code | Geographical demarcation of the disease-free area (Member State, zones or compartments) |
|---|---|---|---|
| Viral haemorrhagic septicaemia (VHS) | Denmark | DK | Whole continental territory |
| Ireland | IE | Whole territory | |
| Cyprus | CY | All continental areas within its territory | |
| Finland | FI | All continental and coastal areas within its territory, except the Province of Åland | |
| Sweden | SE | Whole territory | |
| United Kingdom (Northern Ireland) | UK(NI) | Northern Ireland | |
| Infectious haematopoietic necrosis (IHN) | Denmark | DK | Whole territory |
| Ireland | IE | Whole territory | |
| Cyprus | CY | All continental areas within its territory | |
| Finland | FI | Whole territory, except the coastal compartment in Ii, Kuivaniemi, and the following water catchment areas: 14.72 Virmasvesi, 14.73 Nilakka, 4.74 Saarijärvi area and 4.41 Pielinen area | |
| Sweden | SE | Whole territory | |
| United Kingdom (Northern Ireland) | UK(NI) | Northern Ireland | |
| Koi herpes virus (KHV) disease | Ireland | IE | Whole territory |
| United Kingdom (Northern Ireland) | UK(NI) | Northern Ireland | |
| Infectious salmon anaemia (ISA) | Belgium | BE | Whole territory |
| Bulgaria | BG | Whole territory | |
| Czech Republic | CZ | Whole territory | |
| Denmark | DK | Whole territory | |
| Germany | DE | Whole territory | |
| Estonia | EE | Whole territory | |
| Ireland | IE | Whole territory | |
| Greece | EL | Whole territory | |
| Spain | ES | Whole territory | |
| France | FR | Whole territory | |
| Italy | IT | Whole territory | |
| Cyprus | CY | Whole territory | |
| Latvia | LV | Whole territory | |
| Lithuania | LT | Whole territory | |
| Luxembourg | LU | Whole territory | |
| Hungary | HU | Whole territory | |
| Malta | MT | Whole territory | |
| Netherlands | NL | Whole territory | |
| Austria | AT | Whole territory | |
| Poland | PL | Whole territory | |
| Portugal | PT | Whole territory | |
| Romania | RO | Whole territory | |
| Slovenia | SI | Whole territory | |
| Slovakia | SK | Whole territory | |
| Finland | FI | Whole territory | |
| Sweden | SE | Whole territory | |
| United Kingdom (Northern Ireland) | UK/NI | Northern Ireland | |
| Infection with Marteilia refringens | Ireland | IE | Whole territory |
| United Kingdom (Northern Ireland) | UK/NI | Whole coastline of Northern Ireland except Belfast Lough and Dundrum Bay | |
| Infection with Bonamia ostreae | Ireland | IE | The whole coastline of Ireland, except: 1. Cork Harbour 2. Galway Bay 3. Ballinakill Harbour 4. Clew Bay 5. Achill Sound 6. Loughmore, Blacksod Bay 7. Lough Foyle 8. Lough Swilly 9. Kilkieran Bay |
| United Kingdom (Northern Ireland) | UK(NI) | Whole coastline of Northern Ireland except Lough Foyle and Strangford Lough | |
| White spot disease’ |
In accordance with the Agreement on the withdrawal of the United Kingdom of Great Britain and Northern Ireland from the European Union and the European Atomic Energy Community, and in particular Article 5(4) of the Protocol on Ireland/ Northern Ireland in conjunction with Annex 2 to that Protocol, for the purposes of this Annex, references to Member States include the United Kingdom in respect of Northern Ireland.