arxivcs.AIstat.AP2026-06-27
Primary ICD Category Prediction using LLM-based Probing
Chengyuan Liu, Xinyue Zhang, Yao Li, Guanting Chen
Objective: ICD codes are central to reimbursement, research, and population health surveillance, yet automated coding systems often struggle to integrate diagnostic signals from both clinical narratives and structured electronic health record (EHR) variables. We evaluated whether…