W56.49 Other contact with sharkNon-billable ICD-10-CM code.
W55 Contact with other mammals ("contact with marine mammals (W56.-)")W56.41XS Bitten by shark, sequelaW56.42 Struck by sharkW56.42XA Struck by shark, initial encounterW56.42XD Struck by shark, subsequent encounterW56.42XS Struck by shark, sequelaW56.49 Other contact with shark (this code)W56.49XA Other contact with shark, initial encounterW56.49XD Other contact with shark, subsequent encounterW56.49XS Other contact with shark, sequelaW56.5 Contact with other fishW56.51 Bitten by other fish