Yes — you will pay a $100 excess once for each unrelated condition during any one period of cover. For further treatments for a related condition during the same period of cover there is no excess.
For example, if your dog needs treatment for diabetes twice during the 12-month policy period, you’ll be required to pay the excess for the first claim for that condition, but not the second.
Similarly, if your dog develops a condition that’s related to one you’ve already made a claim for (e.g. diabetic retinopathy stemming from diabetes), you won’t have to pay another excess.
Each time you renew your annual policy, the excess will be reset (i.e. the next time you make a claim for a related illness or injury, you’ll be required to pay the excess).