| ICD-10 Code | Description |
| W56.01XA | Bitten by dolphin, initial encounter |
| W56.01XD | Bitten by dolphin, subsequent encounter |
| W56.01XS | Bitten by dolphin, sequela |
| W56.02XA | Struck by dolphin, initial encounter |
| W56.02XD | Struck by dolphin, subsequent encounter |
| W56.02XS | Struck by dolphin, sequela |
| W56.09XA | Other contact with dolphin, initial encounter |
| W56.09XD | Other contact with dolphin, subsequent encounter |
| W56.09XS | Other contact with dolphin, sequela |
| W56.11XA | Bitten by sea lion, initial encounter |
| W56.11XD | Bitten by sea lion, subsequent encounter |
| W56.11XS | Bitten by sea lion, sequela |
| W56.12XA | Struck by sea lion, initial encounter |
| W56.12XD | Struck by sea lion, subsequent encounter |
| W56.12XS | Struck by sea lion, sequela |
| W56.19XA | Other contact with sea lion, initial encounter |
| W56.19XD | Other contact with sea lion, subsequent encounter |
| W56.19XS | Other contact with sea lion, sequela |
| W56.21XA | Bitten by orca, initial encounter |
| W56.21XD | Bitten by orca, subsequent encounter |
| W56.21XS | Bitten by orca, sequela |
| W56.22XA | Struck by orca, initial encounter |
| W56.22XD | Struck by orca, subsequent encounter |
| W56.22XS | Struck by orca, sequela |
| W56.29XA | Other contact with orca, initial encounter |
| W56.29XD | Other contact with orca, subsequent encounter |
| W56.29XS | Other contact with orca, sequela |
| W56.31XA | Bitten by other marine mammals, initial encounter |
| W56.31XD | Bitten by other marine mammals, subsequent encounter |
| W56.31XS | Bitten by other marine mammals, sequela |
| W56.32XA | Struck by other marine mammals, initial encounter |
| W56.32XD | Struck by other marine mammals, subsequent encounter |
| W56.32XS | Struck by other marine mammals, sequela |
| W56.39XA | Other contact with other marine mammals, initial encounter |
| W56.39XD | Other contact with other marine mammals, subsequent encounter |
| W56.39XS | Other contact with other marine mammals, sequela |
| W56.41XA | Bitten by shark, initial encounter |
| W56.41XD | Bitten by shark, subsequent encounter |
| W56.41XS | Bitten by shark, sequela |
| W56.42XA | Struck by shark, initial encounter |
| W56.42XD | Struck by shark, subsequent encounter |
| W56.42XS | Struck by shark, sequela |
| W56.49XA | Other contact with shark, initial encounter |
| W56.49XD | Other contact with shark, subsequent encounter |
| W56.49XS | Other contact with shark, sequela |
| W56.51XA | Bitten by other fish, initial encounter |
| W56.51XD | Bitten by other fish, subsequent encounter |
| W56.51XS | Bitten by other fish, sequela |
| W56.52XA | Struck by other fish, initial encounter |
| W56.52XD | Struck by other fish, subsequent encounter |
| W56.52XS | Struck by other fish, sequela |
| W56.59XA | Other contact with other fish, initial encounter |
| W56.59XD | Other contact with other fish, subsequent encounter |
| W56.59XS | Other contact with other fish, sequela |
| W56.81XA | Bitten by other nonvenomous marine animals, initial encounter |
| W56.81XD | Bitten by other nonvenomous marine animals, subsequent encounter |
| W56.81XS | Bitten by other nonvenomous marine animals, sequela |
| W56.82XA | Struck by other nonvenomous marine animals, initial encounter |
| W56.82XD | Struck by other nonvenomous marine animals, subsequent encounter |
| W56.82XS | Struck by other nonvenomous marine animals, sequela |
| W56.89XA | Other contact with other nonvenomous marine animals, initial encounter |
| W56.89XD | Other contact with other nonvenomous marine animals, subsequent encounter |
| W56.89XS | Other contact with other nonvenomous marine animals, sequela |
