| W10 | Fall on and from stairs and steps | NON-BILLABLE CODE |
| W10.0 | Fall (on)(from) escalator | NON-BILLABLE CODE |
| W10.0XXA | Fall (on)(from) escalator, initial encounter | BILLABLE CODE |
| W10.0XXD | Fall (on)(from) escalator, subsequent encounter | BILLABLE CODE |
| W10.0XXS | Fall (on)(from) escalator, sequela | BILLABLE CODE |
| W10.1 | Fall (on)(from) sidewalk curb | NON-BILLABLE CODE |
| W10.1XXD | Fall (on)(from) sidewalk curb, subsequent encounter | BILLABLE CODE |
| W10.1XXS | Fall (on)(from) sidewalk curb, sequela | BILLABLE CODE |
| W10.2 | Fall (on)(from) incline | NON-BILLABLE CODE |
| W10.2XXA | Fall (on)(from) incline, initial encounter | BILLABLE CODE |
| W10.2XXD | Fall (on)(from) incline, subsequent encounter | BILLABLE CODE |
| W10.2XXS | Fall (on)(from) incline, sequela | BILLABLE CODE |
| W10.8 | Fall (on) (from) other stairs and steps | NON-BILLABLE CODE |
| W10.8XXA | Fall (on) (from) other stairs and steps, initial encounter | BILLABLE CODE |
| W10.8XXD | Fall (on) (from) other stairs and steps, subsequent encounter | BILLABLE CODE |
| W10.8XXS | Fall (on) (from) other stairs and steps, sequela | BILLABLE CODE |
| W10.9 | Fall (on) (from) unspecified stairs and steps | NON-BILLABLE CODE |
| W10.9XXA | Fall (on) (from) unspecified stairs and steps, initial encounter | BILLABLE CODE |
| W10.9XXD | Fall (on) (from) unspecified stairs and steps, subsequent encounter | BILLABLE CODE |
| W10.9XXS | Fall (on) (from) unspecified stairs and steps, sequela | BILLABLE CODE |
