The pre-purchase examination (PPE) is one of the most important steps in the horse-buying process, and its relationship to insurance coverage is direct and consequential. Conditions identified during a pre-purchase examination typically become known pre-existing conditions that insurers can exclude from coverage, require premium surcharges for, or use as grounds to decline coverage entirely. Understanding this relationship helps buyers approach the PPE process with appropriate awareness of its insurance implications.
A thorough pre-purchase examination for a horse being insured at significant value typically includes a physical examination, flexion tests, trot-up and canter evaluation, radiographs of the feet and key joints, and often an endoscopy (scoping) of the upper respiratory tract. For higher-value horses, MRI, ultrasound, and bone scanning may be included. Each finding from these evaluations is documented in the PPE report — and that report, if shared with an insurer, becomes the baseline for determining what pre-existing conditions exist at policy inception.
Findings that commonly result in insurance exclusions include navicular changes on foot radiographs, OCD lesions in joints, suspensory ligament abnormalities on ultrasound, and significant airway abnormalities on endoscopy. The severity of the finding determines whether the insurer excludes only the specific condition, excludes the affected limb or body system, or declines coverage entirely. Minor degenerative changes that are common findings in otherwise sound horses may be noted but not excluded, while significant pathology will typically result in targeted exclusions.
Buyers sometimes face the dilemma of conducting a thorough PPE — which is in their interest as buyers — and the possibility that findings will result in insurance exclusions. The correct answer is always to conduct the most thorough PPE appropriate for the horse's value. Buying a horse without knowing its health status, or without documenting that status for insurance purposes, leaves both the buyer and their insurance coverage on uncertain ground.