Case Study: a 145-bed regional medical center achieves audit-ready coding accuracy with AnnexMed

145-Bed Regional Medical Center achieves 96% coding accuracy with AnnexMed

A 145-bed regional medical center serving a rural population with high-acuity needs faced significant audit risk and potential revenue loss. The hospital's lean revenue cycle team struggled with inconsistent billing patterns that did not reflect the intensity of care provided, particularly for critical care services. To address these challenges in coding accuracy and documentation, the hospital partnered with AnnexMed for a revenue cycle audit and subsequent improvement services.

AnnexMed implemented a series of operational controls, including certified coding oversight, secondary review for high-risk cases, and structured audit cycles. They also introduced physician documentation workflows and compliance dashboards. As a result, the medical center achieved a 96% coding accuracy rate, a 43% reduction in coding variance, and maintained 100% audit readiness with zero high-risk findings, significantly mitigating its audit risk.