This paper aims to analyze the current status of national and Zhejiang provincial medical consumables charging and classification management, analyze the core differences between national and provincial policies in terms of implementation caliber, classification rules, and charging management, and collaboratively construct a mapping system for medical consumables charging and classification management. Based on real-world consumables data, this study establishes four core elements of "national classification, provincial classification, registration information, and charging policy" as well as the synonymy determination principle, and designs an implementation path for the mapping work consisting of "basis sorting - principle adaptation - step refinement - result induction". The research finds that under the background of the continuous deepening of medical service price reform, constructing a mapping system for medical consumables charging and classification is the fundamental prerequisite for promoting the implementation of the medical consumables charging catalog. The mapping system constructed in this paper effectively solves the existing differences and concerns in national and provincial medical consumables management, and provides an operable reference for the implementation and standardized management of the medical consumables charging catalog in Zhejiang Province.