Impact of a Collaborative Radiology Utilization Management Program: Does the Specialty of the Referring Provider...

Area of Science:

• Radiology
• Healthcare Management
• Medical Informatics

Background:

• Advanced outpatient imaging utilization is a significant healthcare cost.
• Effective utilization management programs are crucial for optimizing resource allocation.
• Provider collaboration is key to successful clinical decision support systems.

Purpose of the Study:

• To assess the influence of a collaborative radiology utilization management program.
• To analyze case disposition by provider specialty.
• To determine the impact of radiologist-provider peer consultation on imaging orders.

Main Methods:

• A 5-year study of a radiology benefit management program with peer-to-peer decision support.
• Analysis of 168,915 advanced outpatient imaging studies.
• Categorization of study dispositions: approved, changed, withdrawn by consensus, approved/withdrawn without consensus (no callback).

Main Results:

• Overall, 35.5% of ordered studies were not performed.
• Consensus withdrawals were highest in family practice (25.3%) and internal medicine (23.8%).
• Highest overall impact (withdrawals + no callback) observed in family practice (42.7%) and internal medicine (41.8%).

Conclusions:

• Radiologist participation in utilization management substantially impacts advanced imaging orders across specialties.
• The program demonstrated the greatest effect on primary care providers, who are high-volume users of radiology services.
• Collaborative utilization management is effective in optimizing advanced imaging use.