| ICD-10 Code | Description |
| S52.235A | Nondisplaced oblique fracture of shaft of left ulna, initial encounter for closed fracture |
| S52.235B | Nondisplaced oblique fracture of shaft of left ulna, initial encounter for open fracture type I or II |
| S52.235C | Nondisplaced oblique fracture of shaft of left ulna, initial encounter for open fracture type IIIA, IIIB, or IIIC |
| S52.235D | Nondisplaced oblique fracture of shaft of left ulna, subsequent encounter for closed fracture with routine healing |
| S52.235E | Nondisplaced oblique fracture of shaft of left ulna, subsequent encounter for open fracture type I or II with routine healing |
| S52.235F | Nondisplaced oblique fracture of shaft of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing |
| S52.235G | Nondisplaced oblique fracture of shaft of left ulna, subsequent encounter for closed fracture with delayed healing |
| S52.235H | Nondisplaced oblique fracture of shaft of left ulna, subsequent encounter for open fracture type I or II with delayed healing |
| S52.235J | Nondisplaced oblique fracture of shaft of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing |
| S52.235K | Nondisplaced oblique fracture of shaft of left ulna, subsequent encounter for closed fracture with nonunion |
| S52.235M | Nondisplaced oblique fracture of shaft of left ulna, subsequent encounter for open fracture type I or II with nonunion |
| S52.235N | Nondisplaced oblique fracture of shaft of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion |
| S52.235P | Nondisplaced oblique fracture of shaft of left ulna, subsequent encounter for closed fracture with malunion |
| S52.235Q | Nondisplaced oblique fracture of shaft of left ulna, subsequent encounter for open fracture type I or II with malunion |
| S52.235R | Nondisplaced oblique fracture of shaft of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion |
| S52.235S | Nondisplaced oblique fracture of shaft of left ulna, sequela |
