ICD-10-CM > V00-Y99 > W50-W64 > W55 > W55.2 W55.2 Contact with cow Non-Billable/Non-Specific Applicable To Contact with bull Codes W55.21Bitten by cowW55.21XA..., initial encounterW55.21XD..., subsequent encounterW55.21XS..., sequelaW55.22Struck by cowW55.22XA..., initial encounterW55.22XD..., subsequent encounterW55.22XS..., sequelaW55.29Other contact with cowW55.29XA..., initial encounterW55.29XD..., subsequent encounterW55.29XS..., sequela