| ICD-10 Code | Description |
| S52.281A | Bent bone of right ulna, initial encounter for closed fracture |
| S52.281B | Bent bone of right ulna, initial encounter for open fracture type I or II |
| S52.281C | Bent bone of right ulna, initial encounter for open fracture type IIIA, IIIB, or IIIC |
| S52.281D | Bent bone of right ulna, subsequent encounter for closed fracture with routine healing |
| S52.281E | Bent bone of right ulna, subsequent encounter for open fracture type I or II with routine healing |
| S52.281F | Bent bone of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing |
| S52.281G | Bent bone of right ulna, subsequent encounter for closed fracture with delayed healing |
| S52.281H | Bent bone of right ulna, subsequent encounter for open fracture type I or II with delayed healing |
| S52.281J | Bent bone of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing |
| S52.281K | Bent bone of right ulna, subsequent encounter for closed fracture with nonunion |
| S52.281M | Bent bone of right ulna, subsequent encounter for open fracture type I or II with nonunion |
| S52.281N | Bent bone of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion |
| S52.281P | Bent bone of right ulna, subsequent encounter for closed fracture with malunion |
| S52.281Q | Bent bone of right ulna, subsequent encounter for open fracture type I or II with malunion |
| S52.281R | Bent bone of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion |
| S52.281S | Bent bone of right ulna, sequela |
| S52.282A | Bent bone of left ulna, initial encounter for closed fracture |
| S52.282B | Bent bone of left ulna, initial encounter for open fracture type I or II |
| S52.282C | Bent bone of left ulna, initial encounter for open fracture type IIIA, IIIB, or IIIC |
| S52.282D | Bent bone of left ulna, subsequent encounter for closed fracture with routine healing |
| S52.282E | Bent bone of left ulna, subsequent encounter for open fracture type I or II with routine healing |
| S52.282F | Bent bone of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing |
| S52.282G | Bent bone of left ulna, subsequent encounter for closed fracture with delayed healing |
| S52.282H | Bent bone of left ulna, subsequent encounter for open fracture type I or II with delayed healing |
| S52.282J | Bent bone of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing |
| S52.282K | Bent bone of left ulna, subsequent encounter for closed fracture with nonunion |
| S52.282M | Bent bone of left ulna, subsequent encounter for open fracture type I or II with nonunion |
| S52.282N | Bent bone of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion |
| S52.282P | Bent bone of left ulna, subsequent encounter for closed fracture with malunion |
| S52.282Q | Bent bone of left ulna, subsequent encounter for open fracture type I or II with malunion |
| S52.282R | Bent bone of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion |
| S52.282S | Bent bone of left ulna, sequela |
| S52.283A | Bent bone of unspecified ulna, initial encounter for closed fracture |
| S52.283B | Bent bone of unspecified ulna, initial encounter for open fracture type I or II |
| S52.283C | Bent bone of unspecified ulna, initial encounter for open fracture type IIIA, IIIB, or IIIC |
| S52.283D | Bent bone of unspecified ulna, subsequent encounter for closed fracture with routine healing |
| S52.283E | Bent bone of unspecified ulna, subsequent encounter for open fracture type I or II with routine healing |
| S52.283F | Bent bone of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing |
| S52.283G | Bent bone of unspecified ulna, subsequent encounter for closed fracture with delayed healing |
| S52.283H | Bent bone of unspecified ulna, subsequent encounter for open fracture type I or II with delayed healing |
| S52.283J | Bent bone of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing |
| S52.283K | Bent bone of unspecified ulna, subsequent encounter for closed fracture with nonunion |
| S52.283M | Bent bone of unspecified ulna, subsequent encounter for open fracture type I or II with nonunion |
| S52.283N | Bent bone of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion |
| S52.283P | Bent bone of unspecified ulna, subsequent encounter for closed fracture with malunion |
| S52.283Q | Bent bone of unspecified ulna, subsequent encounter for open fracture type I or II with malunion |
| S52.283R | Bent bone of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion |
| S52.283S | Bent bone of unspecified ulna, sequela |
