RAG-Coding: Enhancing LLM Medical Coding with Structured External Knowledge

In three linesRAG-Coding is a multi-agent method orchestrating 4 LLMs for automated ICD-10-CM coding. It grounds decisions in external sources (official tabular, guidelines) and improves accuracy by 8-13% micro-F1 on MDACE. Authors release MDACE-2025 with expert annotations aligned to 2025 guidelines.

Summary generated by Claude — human-verified