Evaluation of a focused dental utilization review system

Area of Science:

• Dental insurance
• Healthcare management
• Health services research

Background:

• Claim-based utilization review systems aim to improve efficiency by targeting high-provider utilization.
• This strategy relies on assumptions about high utilizers being overutilizers, lack of bias from claim labeling, and reliable review processes.

Purpose of the Study:

• To evaluate the effectiveness of focusing utilization review on high-utilizing dental providers.
• To assess the impact of claim labeling on reviewer bias.
• To determine the reliability of dental claim reviews.

Main Methods:

• A prospective study analyzed 553 dental pretreatment claims for amalgams, crowns, and bridges.
• Claims from high and moderate utilization practices were randomly labeled as 'high utilizer' or unlabeled.
• Seven dental consultants independently reviewed claims for appropriateness (approve/deny) based on radiographs.

Main Results:

• Services from high-utilization providers were not more likely to be denied than those from moderate-utilization providers.
• Labeling claims as 'high utilizer' did not significantly bias the dental consultants' reviews.
• Inter-consultant agreement on claim denials rarely exceeded 50%, indicating low reviewer reliability.

Conclusions:

• Focusing utilization review solely on high provider rates may not be an effective strategy for identifying overutilization.
• Further research is needed to understand the link between utilization rates and overutilization in dentistry.
• Developing more reliable methods for dental claim review is crucial for improving focused review systems.