| ICD-10 Code | Description |
| S52.231A | Displaced oblique fracture of shaft of right ulna, initial encounter for closed fracture |
| S52.231B | Displaced oblique fracture of shaft of right ulna, initial encounter for open fracture type I or II |
| S52.231C | Displaced oblique fracture of shaft of right ulna, initial encounter for open fracture type IIIA, IIIB, or IIIC |
| S52.231D | Displaced oblique fracture of shaft of right ulna, subsequent encounter for closed fracture with routine healing |
| S52.231E | Displaced oblique fracture of shaft of right ulna, subsequent encounter for open fracture type I or II with routine healing |
| S52.231F | Displaced oblique fracture of shaft of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing |
| S52.231G | Displaced oblique fracture of shaft of right ulna, subsequent encounter for closed fracture with delayed healing |
| S52.231H | Displaced oblique fracture of shaft of right ulna, subsequent encounter for open fracture type I or II with delayed healing |
| S52.231J | Displaced oblique fracture of shaft of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing |
| S52.231K | Displaced oblique fracture of shaft of right ulna, subsequent encounter for closed fracture with nonunion |
| S52.231M | Displaced oblique fracture of shaft of right ulna, subsequent encounter for open fracture type I or II with nonunion |
| S52.231N | Displaced oblique fracture of shaft of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion |
| S52.231P | Displaced oblique fracture of shaft of right ulna, subsequent encounter for closed fracture with malunion |
| S52.231Q | Displaced oblique fracture of shaft of right ulna, subsequent encounter for open fracture type I or II with malunion |
| S52.231R | Displaced oblique fracture of shaft of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion |
| S52.231S | Displaced oblique fracture of shaft of right ulna, sequela |
