ICD-10-CM > V00-Y99 > W50-W64 > W55 > W55.8 W55.8 Contact with other mammals Non-Billable/Non-Specific Codes W55.81Bitten by other mammalsW55.81XA..., initial encounterW55.81XD..., subsequent encounterW55.81XS..., sequelaW55.82Struck by other mammalsW55.82XA..., initial encounterW55.82XD..., subsequent encounterW55.82XS..., sequelaW55.89Other contact with other mammalsW55.89XA..., initial encounterW55.89XD..., subsequent encounterW55.89XS..., sequela