| V91.30 | Hit or struck by falling object due to accident to merchant ship | NON-BILLABLE CODE |
| V91.30XA | Hit or struck by falling object due to accident to merchant ship, initial encounter | BILLABLE CODE |
| V91.30XD | Hit or struck by falling object due to accident to merchant ship, subsequent encounter | BILLABLE CODE |
| V91.30XS | Hit or struck by falling object due to accident to merchant ship, sequela | BILLABLE CODE |
| V91.31 | Hit or struck by falling object due to accident to passenger ship | NON-BILLABLE CODE |
| V91.31XA | Hit or struck by falling object due to accident to passenger ship, initial encounter | BILLABLE CODE |
| V91.31XD | Hit or struck by falling object due to accident to passenger ship, subsequent encounter | BILLABLE CODE |
| V91.31XS | Hit or struck by falling object due to accident to passenger ship, sequela | BILLABLE CODE |
| V91.32 | Hit or struck by falling object due to accident to fishing boat | NON-BILLABLE CODE |
| V91.32XA | Hit or struck by falling object due to accident to fishing boat, initial encounter | BILLABLE CODE |
| V91.32XD | Hit or struck by falling object due to accident to fishing boat, subsequent encounter | BILLABLE CODE |
| V91.32XS | Hit or struck by falling object due to accident to fishing boat, sequela | BILLABLE CODE |
| V91.33 | Hit or struck by falling object due to accident to other powered watercraft | NON-BILLABLE CODE |
| V91.33XA | Hit or struck by falling object due to accident to other powered watercraft, initial encounter | BILLABLE CODE |
| V91.33XD | Hit or struck by falling object due to accident to other powered watercraft, subsequent encounter | BILLABLE CODE |
| V91.33XS | Hit or struck by falling object due to accident to other powered watercraft, sequela | BILLABLE CODE |
| V91.34 | Hit or struck by falling object due to accident to sailboat | NON-BILLABLE CODE |
| V91.34XA | Hit or struck by falling object due to accident to sailboat, initial encounter | BILLABLE CODE |
| V91.34XD | Hit or struck by falling object due to accident to sailboat, subsequent encounter | BILLABLE CODE |
| V91.34XS | Hit or struck by falling object due to accident to sailboat, sequela | BILLABLE CODE |
| V91.35 | Hit or struck by falling object due to accident to canoe or kayak | NON-BILLABLE CODE |
| V91.35XA | Hit or struck by falling object due to accident to canoe or kayak, initial encounter | BILLABLE CODE |
| V91.35XD | Hit or struck by falling object due to accident to canoe or kayak, subsequent encounter | BILLABLE CODE |
| V91.35XS | Hit or struck by falling object due to accident to canoe or kayak, sequela | BILLABLE CODE |
| V91.36 | Hit or struck by falling object due to accident to (nonpowered) inflatable craft | NON-BILLABLE CODE |
| V91.36XA | Hit or struck by falling object due to accident to (nonpowered) inflatable craft, initial encounter | BILLABLE CODE |
| V91.36XD | Hit or struck by falling object due to accident to (nonpowered) inflatable craft, subsequent encounter | BILLABLE CODE |
| V91.36XS | Hit or struck by falling object due to accident to (nonpowered) inflatable craft, sequela | BILLABLE CODE |
| V91.37 | Hit or struck by falling object due to accident to water-skis | NON-BILLABLE CODE |
| V91.37XA | Hit or struck by falling object due to accident to water-skis, initial encounter | BILLABLE CODE |
| V91.37XD | Hit or struck by falling object due to accident to water-skis, subsequent encounter | BILLABLE CODE |
| V91.37XS | Hit or struck by falling object due to accident to water-skis, sequela | BILLABLE CODE |
| V91.38 | Hit or struck by falling object due to accident to other unpowered watercraft | NON-BILLABLE CODE |
| V91.38XA | Hit or struck by falling object due to accident to other unpowered watercraft, initial encounter | BILLABLE CODE |
| V91.38XD | Hit or struck by falling object due to accident to other unpowered watercraft, subsequent encounter | BILLABLE CODE |
| V91.38XS | Hit or struck by falling object due to accident to other unpowered watercraft, sequela | BILLABLE CODE |
| V91.39 | Hit or struck by falling object due to accident to unspecified watercraft | NON-BILLABLE CODE |
| V91.39XA | Hit or struck by falling object due to accident to unspecified watercraft, initial encounter | BILLABLE CODE |
| V91.39XD | Hit or struck by falling object due to accident to unspecified watercraft, subsequent encounter | BILLABLE CODE |
| V91.39XS | Hit or struck by falling object due to accident to unspecified watercraft, sequela | BILLABLE CODE |
