The trouble with otitis externa is not the first episode but what the first episode writes down. Cover turns on the pre-existing clause rather than on any ear-specific exclusion, so one earlier note about head shaking or a smelly ear is what a later claim gets measured against. This register cannot say how often ear disease comes back, because the study behind this row did not extract chronicity. It is scored as not typically bilateral, so it reaches a breed's exposure number through the pre-existing route only.
What is an ear infection, in plain terms?
Otitis externa is inflammation of the external ear canal, the passage from the ear flap down to the eardrum. Bacteria and yeast arrive second rather than first: they multiply in an ear that something else has already made warm, damp or narrow. Breed and ear carriage were the highest ranked risk factors in the study behind this row. In UK primary care records for 2016, breeds with pendulous ears had 1.76 times the odds and breeds with V-shaped drop ears 1.84 times the odds, compared with breeds whose ears stand up.
At what age does it usually appear?
Not a puppy condition. In the same UK data, every age band above one year carried higher odds than dogs under one year, and the odds stayed raised into the oldest bands rather than peaking and fading. That spread is what matters for a policy: the first line about a sore ear can enter a clinical record at almost any point in a dog's life, including inside the waiting period at the start of a policy.
Which clause should you check before you buy?
Two clauses, both in the policy document rather than the marketing pages. First, whether the insurer names its bilateral conditions in a list or defines them by description. Trupanion's list does not name ears, but it opens with the words including but not limited to, so the list is not closed; Lemonade defines a bilateral condition as a chronic condition affecting both sides of the body without naming which ones, and a dog has two ears. Second, the definition of a pre-existing condition, because an ear history is judged under that clause; no insurer in this register gives ears a clause of their own.
Do insurers treat both sides of the body as one condition?
Not named in the bilateral list at Trupanion Definitions 7.c of form TRU-00001 (08/11), page 6 of 9, though that list opens with including but not limited to and is therefore not closed; read 2026-09-03
Otitis externa: how long before an insurer will pay for it?
Also called an ear infection. Each insurer's waiting period and second-side rule below, from its own policy document.
Which insurer covers an ear infection soonest, and which makes you wait?
Otitis externa falls under the dermatological class at most US insurers. The table below gives each insurer's waiting period and its rule for the second side of the body, taken from the insurer's own policy document.
| Insurer | Waiting period | Second side of the body | Hereditary and congenital | Where it says so |
|---|---|---|---|---|
| Figo | 14 days Fourteen days for illnesses generally. Anything that occurs during the waiting period is excluded afterwards as a pre-existing condition, which is the standard mechanism in this market. | Not stated in the document | Covered | Definitions 44, Waiting Period, page 3 of 13; What We Cover, Illnesses including Genetic Conditions, page 4 of 13 |
| Lemonade | 14 days 14 days for illnesses. Waiting periods can be waived after a comprehensive vet exam plus a Waiting Period Waiver Form submitted within 2 days, but anything found at that exam may then count as pre-existing. This policy defines a Bilateral Condition as a chronic condition affecting both sides; that is a test on the condition, not on illness as a class, so no bilateral rule is recorded here. | Not stated in the document | Covered | Waiting periods; Pre-existing conditions; Definitions page 14 |
| Spot | 14 days The same 14 day waiting period applies to illnesses, and Exclusion f makes anything that occurs during a waiting period a pre-existing condition. On the second side of the body this policy has two mechanisms and only one of them bites. Exclusion c removes cover for "bilateral conditions of pre-existing conditions", which needs a pre-existing condition to already exist. The clause that turns one side into a pre-existing condition for the other names ligament, patella, meniscus and knee soft tissue, and illness in general is not in that list. | Not stated in the document | Covered | WAITING PERIODS, page 4; Definitions, Bilateral Condition, page 2; Exclusions c and f, page 5 |
| Trupanion | 30 days Illnesses that occur or recur within the first 30 days from the policy enrollment date are not covered, unless waived by endorsement. An illness during those 30 days is then treated as a pre-existing condition. Separately, any condition whose evidence or symptoms already existed at, or in the 18 months before, the enrollment date is excluded. | Not stated in the document | Not stated in the document | Exclusions & Limitations 5.b(2) and 5.c(1); page 3 of 9 |
The waiting period for an ear infection is the number that decides whether a claim in the first year is paid at all, and it is the figure insurers vary most quietly. Each row below states the section of the policy it came from.
Every row cites the policy form code and the section it was read from, with the date we read it. Oldest check date on this page: .