W55.8Non-billable (header)
Contact with other mammals
Sub-codes of W55.8(3)
W55.8 is a non-billable header. Select a sub-code to bill. Sub-codes marked ⚠ require a 7th character — append A, D, or S (and an X placeholder if needed).
Code Hierarchy
┌20External causes of morbidity (V00-Y99)├W50-W64Exposure to animate mechanical forces (W50-W64)├W55Contact with other mammals
└W55.8Contact with other mammals
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