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Updated September 7, 2026

Don't Let This Mistake Deny Your Pet Insurance Claim!

No one wants to face a denied pet insurance claim, especially when your furry family member needs care. One of the most common reasons claims get rejected is misunderstanding how pre-existing conditions work. It's a critical concept in pet insurance that can significantly impact your coverage. Let's break down what you need to know to avoid this frustrating situation.

What is a Pre-Existing Condition?

Simply put, a pre-existing condition is any illness or injury that your pet showed signs of, or was diagnosed with, before their insurance policy started or during its initial waiting periods. This applies even if you hadn't seen a vet for it yet. For example, if your dog was limping occasionally before you bought the policy, and then is diagnosed with patellar luxation a month later, that condition would likely be considered pre-existing and excluded from coverage.

The Impact on Your Policy

Generally, pet insurance policies in the US will not cover pre-existing conditions. This isn't unique to pet insurance; it's a standard practice in most insurance types. The purpose of insurance is to cover unexpected future events, not conditions that already exist. This exclusion applies to both curable and incurable conditions, though some policies may differentiate. Always read your specific policy's terms carefully to understand its stance on chronic versus curable pre-existing issues.

Understanding Waiting Periods

Waiting periods are crucial here. These are specific lengths of time after your policy's effective date during which certain conditions are not covered. Most plans have a short waiting period for accidents (e.g., 2-5 days) and a longer one for illnesses (e.g., 14-30 days). Some may also have orthopedic waiting periods (e.g., 6 months for cruciate ligament issues). If a condition arises or is noted by a vet during these waiting periods, it's considered pre-existing, even if your pet was healthy when you enrolled.

Medical Records are Key

When you submit a claim, your pet insurance provider will typically request your pet's full veterinary medical history. They review these records to determine if the condition you're claiming for existed before your policy's start date or during a waiting period. Thorough and consistent veterinary records are important for both you and the insurer. If records are unclear or incomplete, it can complicate the claim process.

Choosing Your Policy Wisely

Because pre-existing conditions are excluded, the best time to get pet insurance is when your pet is young and healthy. Waiting until an issue arises means that particular issue, and potentially related conditions, will not be covered. While you can still get a policy, its benefits for *that specific condition* will be limited. Compare policies on CompareCove to understand different approaches to pre-existing conditions before you enroll.

What to remember

  • A pre-existing condition is any illness or injury that showed signs or was diagnosed before coverage began or during waiting periods.
  • Most pet insurance policies will not cover pre-existing conditions, regardless of whether they are curable or chronic.
  • Pay close attention to waiting periods (for accidents, illnesses, and orthopedics) as conditions arising during these times are considered pre-existing.
  • Your pet's veterinary medical records are essential for determining if a condition is pre-existing.
  • Enroll your pet in insurance when they are young and healthy to maximize future coverage and avoid pre-existing exclusions.

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