| ICD-10 Code | Description |
| S52.612A | Displaced fracture of left ulna styloid process, initial encounter for closed fracture |
| S52.612B | Displaced fracture of left ulna styloid process, initial encounter for open fracture type I or II |
| S52.612C | Displaced fracture of left ulna styloid process, initial encounter for open fracture type IIIA, IIIB, or IIIC |
| S52.612D | Displaced fracture of left ulna styloid process, subsequent encounter for closed fracture with routine healing |
| S52.612E | Displaced fracture of left ulna styloid process, subsequent encounter for open fracture type I or II with routine healing |
| S52.612F | Displaced fracture of left ulna styloid process, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing |
| S52.612G | Displaced fracture of left ulna styloid process, subsequent encounter for closed fracture with delayed healing |
| S52.612H | Displaced fracture of left ulna styloid process, subsequent encounter for open fracture type I or II with delayed healing |
| S52.612J | Displaced fracture of left ulna styloid process, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing |
| S52.612K | Displaced fracture of left ulna styloid process, subsequent encounter for closed fracture with nonunion |
| S52.612M | Displaced fracture of left ulna styloid process, subsequent encounter for open fracture type I or II with nonunion |
| S52.612N | Displaced fracture of left ulna styloid process, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion |
| S52.612P | Displaced fracture of left ulna styloid process, subsequent encounter for closed fracture with malunion |
| S52.612Q | Displaced fracture of left ulna styloid process, subsequent encounter for open fracture type I or II with malunion |
| S52.612R | Displaced fracture of left ulna styloid process, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion |
| S52.612S | Displaced fracture of left ulna styloid process, sequela |
