ICD-10-CM > V00-Y99 > W50-W64 > W56 W56 Contact with nonvenomous marine animal Non-Billable/Non-Specific Type 1 Excludes contact with venomous marine animal (T63.-) Codes W56.0Contact with dolphinW56.01Bitten by dolphinW56.01XA..., initial encounterW56.01XD..., subsequent encounterW56.01XS..., sequelaW56.02Struck by dolphinW56.02XA..., initial encounterW56.02XD..., subsequent encounterW56.02XS..., sequelaW56.09Other contact with dolphinW56.09XA..., initial encounterW56.09XD..., subsequent encounterW56.09XS..., sequelaW56.1Contact with sea lionW56.11Bitten by sea lionW56.11XA..., initial encounterW56.11XD..., subsequent encounterW56.11XS..., sequelaW56.12Struck by sea lionW56.12XA..., initial encounterW56.12XD..., subsequent encounterW56.12XS..., sequelaW56.19Other contact with sea lionW56.19XA..., initial encounterW56.19XD..., subsequent encounterW56.19XS..., sequelaW56.2Contact with orcaW56.21Bitten by orcaW56.21XA..., initial encounterW56.21XD..., subsequent encounterW56.21XS..., sequelaW56.22Struck by orcaW56.22XA..., initial encounterW56.22XD..., subsequent encounterW56.22XS..., sequelaW56.29Other contact with orcaW56.29XA..., initial encounterW56.29XD..., subsequent encounterW56.29XS..., sequelaW56.3Contact with other marine mammalsW56.31Bitten by other marine mammalsW56.31XA..., initial encounterW56.31XD..., subsequent encounterW56.31XS..., sequelaW56.32Struck by other marine mammalsW56.32XA..., initial encounterW56.32XD..., subsequent encounterW56.32XS..., sequelaW56.39Other contact with other marine mammalsW56.39XA..., initial encounterW56.39XD..., subsequent encounterW56.39XS..., sequelaW56.4Contact with sharkW56.41Bitten by sharkW56.41XA..., initial encounterW56.41XD..., subsequent encounterW56.41XS..., sequelaW56.42Struck by sharkW56.42XA..., initial encounterW56.42XD..., subsequent encounterW56.42XS..., sequelaW56.49Other contact with sharkW56.49XA..., initial encounterW56.49XD..., subsequent encounterW56.49XS..., sequelaW56.5Contact with other fishW56.51Bitten by other fishW56.51XA..., initial encounterW56.51XD..., subsequent encounterW56.51XS..., sequelaW56.52Struck by other fishW56.52XA..., initial encounterW56.52XD..., subsequent encounterW56.52XS..., sequelaW56.59Other contact with other fishW56.59XA..., initial encounterW56.59XD..., subsequent encounterW56.59XS..., sequelaW56.8Contact with other nonvenomous marine animalsW56.81Bitten by other nonvenomous marine animalsW56.81XA..., initial encounterW56.81XD..., subsequent encounterW56.81XS..., sequelaW56.82Struck by other nonvenomous marine animalsW56.82XA..., initial encounterW56.82XD..., subsequent encounterW56.82XS..., sequelaW56.89Other contact with other nonvenomous marine animalsW56.89XA..., initial encounterW56.89XD..., subsequent encounterW56.89XS..., sequela