Why Dental Claims Kept Rising: How a Pet Insurance Provider Used Consulting and Analytics to Diagnose Unexplained Claims Inflation in Companion Animal Dental Treatment

Claims inflation in a specific treatment category is not always what it appears to be. An aggregate dental claims cost that grows faster than policy count and faster than general fee inflation could mean pets are genuinely developing more dental disease, that veterinary practices are charging more for the same procedures, that insurers are paying more for the same procedures because of how they are being coded, or some combination of all three.

The client’s actuarial team was carrying a dental reserve built on a model that had not separated these components, and the reserve was beginning to look inadequate. The claims team had flagged the coding shift hypothesis internally but had no analytical backing for it.

Running the next policy year’s reserve and pricing on the wrong diagnosis of the inflation driver was a risk neither the actuarial nor the commercial team wanted to take, but they had not yet built the analytics to distinguish between the competing hypotheses.

Key Challenges

• No diagnostic framework separating dental claims inflation into its component drivers: disease prevalence, veterinary fee schedule changes, and procedure coding shifts.
• An actuarial reserve model that had not separated the three inflation drivers, creating uncertainty about whether the reserve was adequately calibrated.
• A claims team hypothesis about coding shift without analytical data to confirm or quantify it.
• No practice-level billing pattern analysis identifying whether specific veterinary practices were driving a disproportionate share of the high-value coding shift.
• A policy pricing and reserve decision for the next year that required a separated inflation diagnosis rather than an aggregate trend line.
• Growing dental claims inflation that was moving faster than either policy count growth or modelled general veterinary fee inflation could explain.

Dental claims inflation in pet insurance is structurally similar to the same problem in human health insurance: the aggregate cost trend conceals several distinct drivers that require different management responses. Treating a coding shift as a prevalence increase and reserving accordingly overestimates future liability. Treating a genuine fee inflation as a coding artefact and not reserving accordingly underestimates it. Separating the components is not optional when the policy year reserve depends on getting the diagnosis right.