| ICD-10 Code | Description |
| S52.202A | Unspecified fracture of shaft of left ulna, initial encounter for closed fracture |
| S52.202B | Unspecified fracture of shaft of left ulna, initial encounter for open fracture type I or II |
| S52.202C | Unspecified fracture of shaft of left ulna, initial encounter for open fracture type IIIA, IIIB, or IIIC |
| S52.202D | Unspecified fracture of shaft of left ulna, subsequent encounter for closed fracture with routine healing |
| S52.202E | Unspecified fracture of shaft of left ulna, subsequent encounter for open fracture type I or II with routine healing |
| S52.202F | Unspecified fracture of shaft of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing |
| S52.202G | Unspecified fracture of shaft of left ulna, subsequent encounter for closed fracture with delayed healing |
| S52.202H | Unspecified fracture of shaft of left ulna, subsequent encounter for open fracture type I or II with delayed healing |
| S52.202J | Unspecified fracture of shaft of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing |
| S52.202K | Unspecified fracture of shaft of left ulna, subsequent encounter for closed fracture with nonunion |
| S52.202M | Unspecified fracture of shaft of left ulna, subsequent encounter for open fracture type I or II with nonunion |
| S52.202N | Unspecified fracture of shaft of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion |
| S52.202P | Unspecified fracture of shaft of left ulna, subsequent encounter for closed fracture with malunion |
| S52.202Q | Unspecified fracture of shaft of left ulna, subsequent encounter for open fracture type I or II with malunion |
| S52.202R | Unspecified fracture of shaft of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion |
| S52.202S | Unspecified fracture of shaft of left ulna, sequela |
