Abstract: Techniques for facilitating medical code searching include receiving an input search query, and processing the input search query to retrieve from a data set of hierarchically-related medical codes one or more matching codes relevant to the input search query. In response to the input search query, one or more selectable items may be presented, corresponding to the matching codes retrieved from the data set of hierarchically-related medical codes. A selection may be received from the user of one or more of the presented selectable items as satisfying the input search query, and the user may be permitted to include in the selection both first and second selectable items corresponding to first and second matching codes at the same level of hierarchy, as both satisfying the input search query.