W53.11 Bitten by ratNon-billable ICD-10-CM code.
W55 Contact with other mammals ("bitten or struck by rodent (W53.-)")W53.09 Other contact with mouseW53.09XA Other contact with mouse, initial encounterW53.09XD Other contact with mouse, subsequent encounterW53.09XS Other contact with mouse, sequelaW53.1 Contact with ratW53.11 Bitten by rat (this code)W53.11XA Bitten by rat, initial encounterW53.11XD Bitten by rat, subsequent encounterW53.11XS Bitten by rat, sequelaW53.19 Other contact with ratW53.19XA Other contact with rat, initial encounter