| ICD-10 Code | Description |
| S52.615A | Nondisplaced fracture of left ulna styloid process, initial encounter for closed fracture |
| S52.615B | Nondisplaced fracture of left ulna styloid process, initial encounter for open fracture type I or II |
| S52.615C | Nondisplaced fracture of left ulna styloid process, initial encounter for open fracture type IIIA, IIIB, or IIIC |
| S52.615D | Nondisplaced fracture of left ulna styloid process, subsequent encounter for closed fracture with routine healing |
| S52.615E | Nondisplaced fracture of left ulna styloid process, subsequent encounter for open fracture type I or II with routine healing |
| S52.615F | Nondisplaced fracture of left ulna styloid process, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing |
| S52.615G | Nondisplaced fracture of left ulna styloid process, subsequent encounter for closed fracture with delayed healing |
| S52.615H | Nondisplaced fracture of left ulna styloid process, subsequent encounter for open fracture type I or II with delayed healing |
| S52.615J | Nondisplaced fracture of left ulna styloid process, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing |
| S52.615K | Nondisplaced fracture of left ulna styloid process, subsequent encounter for closed fracture with nonunion |
| S52.615M | Nondisplaced fracture of left ulna styloid process, subsequent encounter for open fracture type I or II with nonunion |
| S52.615N | Nondisplaced fracture of left ulna styloid process, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion |
| S52.615P | Nondisplaced fracture of left ulna styloid process, subsequent encounter for closed fracture with malunion |
| S52.615Q | Nondisplaced fracture of left ulna styloid process, subsequent encounter for open fracture type I or II with malunion |
| S52.615R | Nondisplaced fracture of left ulna styloid process, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion |
| S52.615S | Nondisplaced fracture of left ulna styloid process, sequela |
