| ICD-10 Code | Description |
| W49.01XA | Hair causing external constriction, initial encounter |
| W49.01XD | Hair causing external constriction, subsequent encounter |
| W49.01XS | Hair causing external constriction, sequela |
| W49.02XA | String or thread causing external constriction, initial encounter |
| W49.02XD | String or thread causing external constriction, subsequent encounter |
| W49.02XS | String or thread causing external constriction, sequela |
| W49.03XA | Rubber band causing external constriction, initial encounter |
| W49.03XD | Rubber band causing external constriction, subsequent encounter |
| W49.03XS | Rubber band causing external constriction, sequela |
| W49.04XA | Ring or other jewelry causing external constriction, initial encounter |
| W49.04XD | Ring or other jewelry causing external constriction, subsequent encounter |
| W49.04XS | Ring or other jewelry causing external constriction, sequela |
| W49.09XA | Other specified item causing external constriction, initial encounter |
| W49.09XD | Other specified item causing external constriction, subsequent encounter |
| W49.09XS | Other specified item causing external constriction, sequela |
| W49.9XXA | Exposure to other inanimate mechanical forces, initial encounter |
| W49.9XXD | Exposure to other inanimate mechanical forces, subsequent encounter |
| W49.9XXS | Exposure to other inanimate mechanical forces, sequela |
