Pet Insurance and Pre-Existing Conditions
Health problems that start before coverage begins are excluded under pet insurance pre existing conditions rules, although some cured illnesses can qualify later.
Any illness, injury, or symptom that shows up in your pet before you enroll, or during a waiting period, counts as pre-existing. After you buy a policy, the waiting period is the number of days before coverage starts, such as a 14-day illness wait. No policy pays out for a health problem that is already active at the moment you sign up.
Once an illness that can be cured has gone 180 days or 12 months without symptoms, many insurers cover it again. Except in Florida and Washington, AKC Pet Insurance covers both curable and incurable conditions in most states once you have 365 days of continuous coverage. The policy applies a 5-day wait to accidents, a 14-day wait to illnesses, and a 180-day wait to bone and knee problems.
| Insurer | Curable pre-existing conditions | Illness wait |
|---|---|---|
 | Yes, in most states, once 12 months pass with no returning symptoms and no treatment; knee/ligament and chronic conditions are excluded | 14 days |
 | Yes, and insurers may cover curable pre-existing conditions after 12 months symptom and treatment free. | 14 days |
 | Some conditions may be covered after 12 to 18 months of being healed or cured (such as broken bones, bruises, and kennel cough). | 14 days |
 | Yes, once a curable condition is cured and 180 days pass with no treatment and no symptoms, it counts as a new occurrence; knee and ligament conditions stay excluded. | 14 days |
 | After 180 days with no symptoms and no treatment, curable conditions can become eligible; knee and ligament conditions are excluded | 14 days |
 | Once 180 days pass without treatment or symptoms, a curable pre-existing condition counts as a new occurrence | 14 days |
 | Yes, once a cure has happened and 180 days pass with no treatment and no symptoms (except knee and ligament conditions) | 14 days |
 | not published | 14 days |
 | not published | 14 days |
 | If the condition has been cured and stays cured for at least six months, coverage may be available, subject to a review of vet records | 14 days |
 | When a later incident stands apart from earlier ones, coverage for curable pre-existing conditions may typically be available. | 14 days |
 | Yes, Fetch covers curable pre-existing conditions | 15 days |
 | not published | 30 days |
 | Yes, if sign- and symptom-free for 12 months | not published |
 | After 365 days with no symptoms and no treatment, curable conditions can become eligible. | 15 days |
 | not published | 14 days |
 | A condition stops being pre-existing after full resolution occurs and evidence of that resolution is provided | 30 days |
 | not published | 14 days |
 | Some non-chronic conditions may become eligible after a cure plus 365 days free of symptoms and treatment; not guaranteed; knee and ligament conditions are handled differently | 14 days |
 | May become eligible once the vet calls it cured and at least six months pass with no treatment | 14 days |
 | not published | 14 days |
 | Conditions that are treatable and fully resolve (like parvo) may be coverable later | 14 days |
 | If an infection cleared fully before enrollment, a later recurrence is not pre-existing | 14 days |
 | not published | No wait |
 | Curable pre-existing conditions may be covered once a year passes with no symptoms | 14 days |
 | Eligible for coverage after 18 months with no symptoms, treatment, or diagnosis; hip dysplasia and cruciate conditions remain excluded. | 15 days |
Sample prices: NerdWallet gathered sample quotes for every insurer; waiting periods and ages come from the policy terms each insurer publishes.
Curable versus incurable conditions
Past health problems fall into two groups for insurers: short-term illnesses that heal fully, and chronic problems that need care over time. Once your pet stays 180 days (or 6 months) with no symptoms and no treatment, several companies cover a cured condition again:
- A cured condition gets covered by ASPCA Pet Health Insurance after 180 days with no treatment or symptoms, except knee and ligament problems.
- A curable condition may be covered after 6 months cured and treatment-free by Nationwide and Petco. Both plans include a 14-day wait for illness. Nationwide also sets a 12-month wait for orthopedic and cruciate problems.
- Resolved conditions qualify at State Farm once you provide evidence of resolution. Infections that come back later after resolving before enrollment qualify at Odie.
Other companies ask for 12 to 18 months with no symptoms. Curable conditions are covered by Costco Pet Insurance once your pet has been free of signs and symptoms for 12 months. Coverage for non-chronic issues may begin at Prudent Pet after 365 symptom-free days. With Pets Best, broken bones, bruises, or kennel cough that have healed can be covered after 12 to 18 months. ManyPets asks for 18 months free of symptoms, treatment, or any diagnosis, and applies a 15-day wait to new accidents and illnesses.
Coverage almost always leaves out problems that cannot be cured, plus orthopedic and cruciate ones. Bone and joint problems are orthopedic conditions, while torn knee ligaments are cruciate conditions. Aflac stands apart: its Unlimited plan covers certain allergies, dermatitis, and skin conditions that were already present, though other pre-existing issues stay excluded.
Pet insurance with no waiting period
New problems get covered on the effective date when the waiting period is 0 days, but prior health issues never are. Aflac's Unlimited plan applies a 0-day wait to both accidents and illnesses. Several other insurers set a 0-day wait for accidents but keep waiting times for illnesses, and for joint problems:
- Lemonade applies a 0-day wait for accidents, 14 days for illnesses, and 30 days for orthopedic problems (curable issues qualify once 12 symptom-free months have passed).
- With Embrace, accidents carry a 0-day wait; illnesses carry a 14-day wait, and orthopedic and cruciate problems carry a 180-day wait.
- For Fetch, accidents have a 0-day wait, illnesses a 15-day wait, and orthopedic and cruciate conditions a 6-month wait.
- Accidents have a 0-day wait and illnesses have a 14-day wait at MetLife Pet Insurance; curable issues are covered if a later incident is unrelated.
Every symptom your pet shows during a pet insurance waiting period becomes pre-existing and remains excluded from coverage.
Same-day and instant coverage: what immediate pet insurance really pays for
Only new accidents that occur after your policy starts qualify for same-day coverage; an emergency already underway never does. At Pawp, an emergency already underway at sign-up is not covered; the plan applies a 14-day wait for both accidents and illnesses.
The quickest accident waiting periods, after the 0-day accident plans, start within a few days of enrollment:
- At Figo, accidents are covered after 1 day, while a 14-day illness wait plus a 6-month orthopedic wait apply (curable issues can qualify after 12 symptom-free months).
- GEICO and USAA set accident waits of 2 days and illness waits of 14 days, and USAA also provides a free medical history review.
- Accidents have a 3-day wait and illnesses a 14-day wait at Odie, Pets Best, and Progressive (orthopedic waits of 30 days and cruciate waits of 6 months).
- The accident wait is 5 days at Prudent Pet (illness wait of 14 days) and at State Farm (illness wait of 30 days).
Insurers such as Chubb exclude every condition that showed clinical symptoms before your coverage started, even when the accident wait is short.
Pet insurance waiting periods by insurer, and plans without one
Waiting periods differ by insurer: accidents have a wait of 0 to 15 days, and illnesses have a wait of 0 to 30 days. Orthopedic and cruciate problems often add another wait, from 14 days to 12 months:
- Chewy CarePlus waits 5 days for accidents, uses 14-day waits for illnesses and orthopedic problems, plus 30 days for cruciate injuries.
- Trupanion applies 5-day accident and 30-day illness waits.
- For accidents, illnesses, and orthopedic conditions, Spot and Pumpkin each have a 14-day wait (both cover curable issues after 180 days without symptoms).
- Wagmo sets 14 days for cruciate injuries, orthopedic problems, illnesses, and accidents (members who were on its prior plan might receive a waiver covering most conditions).
- At Healthy Paws, accidents and illnesses carry a 15-day wait, while orthopedic conditions carry a 12-month wait (curable issues qualify once 365 symptom-free days have passed).
Pre-existing conditions in older pets
According to PetSmart, adding a young, healthy pet to a plan helps cover future ailments, though older pets still have practical options. An older pet can enroll with most insurers, which cover new, unrelated illnesses and injuries but exclude earlier conditions. Banfield offers the Optimum Wellness Plan for routine care, with one base price that stays the same regardless of pre-existing conditions.
When an older pet has chronic illnesses, another choice is an accident-only policy, because a full plan will exclude them. Willis Towers Watson compiled the State of the Industry report for the North American Pet Health Insurance Association (NAPHIA). It provides the national cost figures. For accident and illness plans, dogs average $836 a year ($70 a month), and cats average $435 a year ($36 a month). For accident-only plans, dogs average $190 a year ($16 a month), and cats average $112 a year ($9 a month). Wellness coverage plans cost, on average, $1,414 a year for dogs ($118 a month), and $859 a year for cats ($72 a month).
California, Delaware, Florida, Hawaii, Louisiana, and Maine all protect pet owners during claims under state law. Each state treats a condition as pre-existing when a vet gives advice, treatment happens, or signs appear before coverage or during a waiting period. When a claim is turned down as pre-existing, California's code and Florida's statute mean the insurer has to prove the exclusion applies.
Common questions
Does any pet or animal insurance cover pre-existing conditions?
Right away, no plan covers an active health issue, with one exception: certain skin conditions, dermatitis, and allergies under the Aflac Unlimited plan. Curable issues on other policies are covered only after 180 days to 18 months with no symptoms or treatment. In states that allow it, AKC Pet Insurance covers both curable and incurable conditions once you have 365 days of continuous coverage.
Which pet insurance is best for dogs with pre-existing conditions?
To pick the right plan, ask if your dog's past condition can heal fully or needs care for life. If the issue has resolved, look for the 180-day symptom-free rule used at Spot or Pumpkin, not a wait of 12 months. With a chronic problem, find out if the 365-day rule from AKC Pet Insurance is allowed in your state, or think about an accident-only plan.
Is a pre-existing condition covered by dog insurance?
Standard dog insurance leaves out every illness, injury, or irregularity noticed before waiting periods end or before your policy starts. As Figo explains in its policy basics, a pre-existing condition does not keep your dog from enrolling. So the older condition stays excluded, and new, unrelated accidents and illnesses are covered.
Does any pet insurance accept or cover a pre-existing illness?
Even when no vet gave a formal diagnosis before coverage began, a pre-existing illness is excluded. Healthy Paws says in its coverage rules that a condition with signs or symptoms appearing before coverage started is treated as pre-existing. Later, a curable illness can qualify only if it resolves and remains free of symptoms for the required period.
Is any pet insurance effective immediately, with instant cover?
Accident coverage begins in 0 days at several insurers, including Lemonade, Embrace, Fetch, MetLife Pet Insurance, and Aflac. Injuries that happen after your effective date are covered right away, but for illnesses, the usual wait is 14 to 30 days. On most plans, waits for bone, joint, and knee ligament problems run from 14 days to 12 months.
Does emergency pet insurance with no waiting period exist?
No insurer pays for a medical emergency already underway when you sign up. A 0-day accident plan still covers only new injuries that happen after your policy starts, and Pawp applies a 14-day wait.
Can pet insurance cover a dog with diabetes?
Yes, a diabetic dog can sign up for a policy, but diabetes, a chronic illness, stays excluded on standard plans. Once the waiting periods end, the policy covers new, unrelated injuries and illnesses. State law in Delaware, Hawaii, Louisiana, and Maine requires the insurer to prove that any claim it refused is actually pre-existing.
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