One-off radioactive iodine treatment that cures more than 95 percent of hyperthyroid cats, including the required isolation stay.
Typical plans reimburse 80–90% after the deductible, for about £25–£53/month for a young cat.
| City | Typical range | Index |
|---|---|---|
| London ENG | £1,255–£2,740 | |
| Cambridge ENG | £1,065–£2,335 | |
| Brighton ENG | £1,040–£2,275 | |
| Bristol ENG | £1,000–£2,190 | |
| Edinburgh SCT | £975–£2,130 | |
| Southampton ENG | £945–£2,070 | |
| Manchester ENG | £930–£2,030 | |
| York ENG | £930–£2,030 | |
| Aberdeen SCT | £910–£1,990 | |
| Birmingham ENG | £900–£1,970 | |
| Norwich ENG | £900–£1,970 | |
| Leeds ENG | £880–£1,930 | |
| Plymouth ENG | £870–£1,910 | |
| Liverpool ENG | £865–£1,890 | |
| Glasgow SCT | £855–£1,870 | |
| Cardiff WLS | £855–£1,870 | |
| Nottingham ENG | £855–£1,870 | |
| Sheffield ENG | £835–£1,825 | |
| Newcastle ENG | £835–£1,825 | |
| Swansea WLS | £835–£1,825 | |
| Belfast NIR | £790–£1,725 |
Nationally £930–£2,030 in 2026. London is the most expensive city we track; Belfast the least.
Rent, staff wages, equipment and competition. Big-city specialty hospitals can charge double what a rural clinic does for the same procedure.
Yes, on most accident-and-illness plans after the deductible.
One email when British vet prices move or a recall hits. No spam.