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Trupanion denied hip surgery for pre-existing condition, what now?

PetClaim Editorial · 7/5/2026
My dog needs hip surgery, but Trupanion denied the claim, stating it's a pre-existing condition. I'm heartbroken and don't understand how they made that determination, as I believed we were covered. What are my options now to try and get this covered?

1 answer

★ Verified expert
It's incredibly distressing when your pet needs a crucial surgery, and your insurance claim is denied, especially for a reason as common and often contested as 'pre-existing condition.' Many pet parents, like yourself, find Trupanion's pre-existing condition policies to be among the most stringent in the industry, particularly for orthopedic issues. Let's break down why this happens and what steps you can take. Trupanion, like other pet insurers, defines a pre-existing condition as any illness or injury that showed symptoms, signs, or was diagnosed before the policy's effective date or the end of any waiting periods. For orthopedic issues like hip conditions, Trupanion often has a 30-day waiting period, and their underwriting process is quite thorough. They will request all veterinary records, often going back several years, to look for any mention of lameness, limping, joint pain, or even slight gait abnormalities. If your dog had a single note about a 'slight lameness' evaluated months or even a year prior, or if a vet mentioned monitoring for hip dysplasia signs, Trupanion might use that to classify the current condition as pre-existing, even if no formal diagnosis was made at that time. Another common scenario is when a pet is diagnosed with unilateral hip dysplasia (affecting one hip) and then later develops or is diagnosed with bilateral hip dysplasia affecting the other hip. Some insurers, including Trupanion, may consider the second hip's condition as pre-existing, arguing that hip dysplasia is often a bilateral genetic condition, and symptoms in one hip are indicative of the generalized disease process. This can be a particularly challenging aspect to navigate. So, what are your next steps? Don't give up hope immediately. 1. **Request the Full Denial Letter and Veterinary Records Review:** First, demand a detailed explanation for the denial in writing from Trupanion. They should specify *which* particular veterinary record entry or symptom led to their pre-existing determination. Then, meticulously review all the veterinary records that Trupanion obtained. Compare their finding against the actual entries in your records. Were there any misinterpretations? Was the symptom truly related to the current condition, or could it have been an unrelated, transient issue? 2. **Gather Additional Veterinary Statements:** Ask your current veterinarian to write a letter supporting your case. This letter should explain: * Why they believe the current condition is *not* pre-existing, or * Why any previous symptoms were unrelated or significantly distinct from the current diagnosis. * Specifically address the concerns Trupanion raised by referencing the denial letter. 3. **Understand Trupanion's Specific Appeals Process:** Trupanion has a well-defined appeals process. Follow it precisely. This will likely involve submitting your additional veterinary statements and a formal letter outlining why you believe their decision is incorrect. Be polite but firm, and focus on factual discrepancies or new information. 4. **Consider a Second Opinion Vet Letter:** If your vet is hesitant or if you want an extra layer of support, a second opinion from another specialist (e.g., a board-certified veterinary surgeon or orthopedist) who can attest to the current condition's onset and lack of prior related symptoms can be powerful evidence. 5. **Utilize PetClaim's Tools:** Crafting a compelling appeal can be complex. Consider using a resource like PetClaim's appeal letter builder. It can help you structure your arguments, include all necessary information, and present your case effectively to Trupanion. 6. **State Insurance Department (Last Resort for Disputes):** If your appeal through Trupanion is unsuccessful, and you still believe the denial is unjust, you can file a complaint with your state's Department of Insurance. They don't typically overturn medical decisions but can ensure Trupanion followed proper procedures and acted in good faith. Remember, persistence and precise documentation are key when appealing a pre-existing condition denial. Each piece of evidence you provide helps strengthen your argument for coverage.
PetClaim Expert Team · 7/5/2026 · 0 found helpful