CDIP Domain 4: CDI Metrics and Statistics Practice Test

Collaborative CDI metrics track how well the CDI team works with clinicians to improve documentation. Acceptance rate is the clearest indicator of this collaboration because it directly measures how often physicians accept the CDI team’s recommendations or queries. A high acceptance rate shows strong engagement and effective communication, which typically leads to more accurate and specific documentation, better DRG capture, and improved coding quality.

The other options don’t focus on clinician-CDI interaction: patient satisfaction reflects overall patient experience rather than CDI collaboration; number of charts audited measures workload or throughput; hours of staff training gauges internal capacity rather than physician engagement.