ICD-10-CM > V00-Y99 > W50-W64 > W56 > W56.1 W56.1 Contact with sea lion Non-Billable/Non-Specific Codes W56.11Bitten 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..., sequela