| W50 | Accidental hit, strike, kick, twist, bite or scratch by another person | NON-BILLABLE CODE |
| W50.0 | Accidental hit or strike by another person | NON-BILLABLE CODE |
| W50.0XXA | Accidental hit or strike by another person, initial encounter | BILLABLE CODE |
| W50.0XXD | Accidental hit or strike by another person, subsequent encounter | BILLABLE CODE |
| W50.0XXS | Accidental hit or strike by another person, sequela | BILLABLE CODE |
| W50.1 | Accidental kick by another person | NON-BILLABLE CODE |
| W50.1XXA | Accidental kick by another person, initial encounter | BILLABLE CODE |
| W50.1XXS | Accidental kick by another person, sequela | BILLABLE CODE |
| W50.2 | Accidental twist by another person | NON-BILLABLE CODE |
| W50.2XXA | Accidental twist by another person, initial encounter | BILLABLE CODE |
| W50.2XXD | Accidental twist by another person, subsequent encounter | BILLABLE CODE |
| W50.2XXS | Accidental twist by another person, sequela | BILLABLE CODE |
| W50.3 | Accidental bite by another person | NON-BILLABLE CODE |
| W50.3XXA | Accidental bite by another person, initial encounter | BILLABLE CODE |
| W50.3XXD | Accidental bite by another person, subsequent encounter | BILLABLE CODE |
| W50.3XXS | Accidental bite by another person, sequela | BILLABLE CODE |
| W50.4 | Accidental scratch by another person | NON-BILLABLE CODE |
| W50.4XXA | Accidental scratch by another person, initial encounter | BILLABLE CODE |
| W50.4XXD | Accidental scratch by another person, subsequent encounter | BILLABLE CODE |
| W50.4XXS | Accidental scratch by another person, sequela | BILLABLE CODE |
