Yes, but it depends on your policy and timing. Most comprehensive accident-and-illness pet insurance policies cover hereditary conditions, as long as your pet shows no symptoms before enrollment and the condition develops after the waiting period ends. Some insurers include hereditary coverage in their base plan at no extra cost, while others require you to pay for an add-on or rider.
If your pet was already showing signs of a hereditary condition before you enrolled, it will be treated as a pre-existing condition and excluded from coverage.
Key Takeaways
- Covered only if your plan includes it and symptoms appear after enrollment
- Early enrollment is key to avoid pre-existing exclusions
- Not all policies cover it (some need add-ons or have breed limits)
- Treatment can be expensive and long-term, especially for certain breeds
- Conditions like hip dysplasia are commonly covered, but may have stricter rules
What Is a Hereditary Condition in Pets?
A hereditary condition is a health problem passed down through a pet’s genetics — inherited from their parents. These conditions are built into a pet’s DNA at birth, though symptoms may not appear until months or even years later.
Common hereditary conditions in dogs:
- Hip and elbow dysplasia
- Intervertebral Disc Disease (IVDD)
- Epilepsy (idiopathic)
- Heart disease (dilated cardiomyopathy, valve defects)
- Cherry eye
- Luxating patella (kneecap dislocation)
- Brachycephalic syndrome (breathing problems in flat-faced breeds)
Common hereditary conditions in cats:
- Hypertrophic cardiomyopathy (heart muscle disease)
- Polycystic kidney disease (PKD)
- Progressive retinal atrophy (eye degeneration)
- Portosystemic shunt (liver condition)
- Inflammatory bowel disease (IBD)
These aren’t rare edge cases. Many are extremely common in specific breeds and very expensive to treat.
Difference Between a Hereditary and Congenital Condition?
These two terms are often used together but they mean slightly different things.
A hereditary condition is genetically inherited from a parent. A congenital condition is one a pet is born with due to something that disrupted development in the womb, like a virus, toxin, or environmental factor. Some conditions are both hereditary and congenital. Most pet insurance policies treat them the same way for coverage purposes.
When Does Pet Insurance Cover Hereditary Conditions?
Your pet’s hereditary condition will be covered when:
- You have an accident-and-illness plan that includes hereditary coverage (not all do)
- Your pet showed no symptoms before enrollment or during the waiting period
- The condition is diagnosed after the policy’s waiting period ends
Most plans have a 14-day waiting period for illnesses. Orthopedic hereditary conditions like hip dysplasia often have a longer waiting period — typically 30 days, and sometimes up to 6 months depending on the insurer.
Does Every Pet Insurance Plan Cover Hereditary Conditions?
No, not every pet insurance plan covers hereditary conditions and this is one of the most important things to check before buying a policy.
Coverage varies significantly across providers:
- Some include hereditary conditions in their base plan at no extra cost (Embrace, Healthy Paws, Lemonade, Fetch, Pets Best)
- Some require a paid add-on or rider to get this coverage (AKC, Nationwide)
- Some have breed-specific exclusions, meaning they’ll exclude hereditary conditions that are common in your pet’s breed
Always read the policy exclusions section carefully or use our pet insurance policy decoder tool to decode your policy in simple plain-English, not just the marketing summary.
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What Hereditary Conditions Are Most Expensive to Treat?
This is where having the right coverage really matters. Hereditary conditions aren’t cheap:
Condition | Estimated Treatment Cost |
Hip dysplasia surgery | $1,500 – $7,000 per hip |
Total hip replacement | $3,500 – $7,000 per hip |
IVDD surgery (spinal) | $3,000 – $8,000 |
Luxating patella surgery | Up to $5,000 per leg |
Heart disease (ongoing management) | $1,000 – $5,000+ per year |
Epilepsy (lifelong medication) | $500 – $3,000+ per year |
Brachycephalic surgery | $1,000 – $4,000 |
These aren’t one-time costs either. Conditions like epilepsy and heart disease require lifelong management, which means recurring vet visits and medication costs year after year.
Are Hereditary Conditions Considered Pre-Existing?
Yes, if symptoms appeared before enrollment. This is the critical distinction.
A hereditary condition your pet was born predisposed to is not automatically pre-existing. The condition becomes pre-existing only if symptoms were present or the condition was diagnosed before your policy started or during the waiting period.
For example: a Golden Retriever is genetically prone to hip dysplasia. If you enroll at 8 weeks old and hip dysplasia symptoms appear at age 3, it’s covered. If your dog was already limping before you enrolled, that limping makes it a pre-existing condition, and it will be excluded.
This is exactly why enrolling early matters so much for breed-prone conditions.
Which Breeds Need Hereditary Coverage Most?
If your pet belongs to one of these breeds, hereditary coverage isn’t optional — it’s essential:
Dogs:
- German Shepherds — hip dysplasia, degenerative myelopathy, IVDD
- Golden Retrievers — hip dysplasia, heart disease, cancer
- Labrador Retrievers — hip and elbow dysplasia, exercise-induced collapse
- French Bulldogs / Bulldogs — brachycephalic syndrome, spinal issues, cherry eye
- Dachshunds — IVDD (extremely high risk)
- Cavalier King Charles Spaniels — mitral valve disease, syringomyelia
- Rottweilers — hip dysplasia, osteosarcoma
Cats:
- Maine Coons — hypertrophic cardiomyopathy (HCM)
- Persians / Himalayans — polycystic kidney disease (PKD)
- Ragdolls — HCM
Siamese — progressive retinal atrophy, IBD
Does Pet Insurance Cover Hip Dysplasia Specifically?
Yes, hip dysplasia is one of the most commonly claimed hereditary conditions and most comprehensive plans cover it. However, a few things to watch for:
- Some providers only cover hip dysplasia if you enroll your pet before age 5 or 6
- Most have a 30-day waiting period for orthopedic conditions (vs. 14 days for general illness)
- Some require both hips to show no symptoms, if one hip was symptomatic before enrollment, the other may also be excluded
What If My Pet Already Has a Hereditary Condition?
If your pet has already been diagnosed or is showing symptoms, that specific condition won’t be covered by a new policy. You can still enroll for coverage of other future conditions, but the hereditary condition already present will be excluded.
Some providers, like Embrace, will reconsider coverage if a condition has been symptom-free and treatment-free for 12 months but this is rare for hereditary conditions, which are typically lifelong.
