External Cause Index Terms Starting With U ICD-10-CM

The letter U section of the FY 2026 External Cause of Injuries Index carries 3 main terms, from Underdosing of necessary drugs to Use of hand as hammer. Terms with a direct code link straight to the code page, cross references point to the main term that holds the codes, and terms with a handful of sub-entries render in full right here. The largest terms open their own full index page.