| ICD-10 Code | Description |
| S52.699A | Other fracture of lower end of unspecified ulna, initial encounter for closed fracture |
| S52.699B | Other fracture of lower end of unspecified ulna, initial encounter for open fracture type I or II |
| S52.699C | Other fracture of lower end of unspecified ulna, initial encounter for open fracture type IIIA, IIIB, or IIIC |
| S52.699D | Other fracture of lower end of unspecified ulna, subsequent encounter for closed fracture with routine healing |
| S52.699E | Other fracture of lower end of unspecified ulna, subsequent encounter for open fracture type I or II with routine healing |
| S52.699F | Other fracture of lower end of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing |
| S52.699G | Other fracture of lower end of unspecified ulna, subsequent encounter for closed fracture with delayed healing |
| S52.699H | Other fracture of lower end of unspecified ulna, subsequent encounter for open fracture type I or II with delayed healing |
| S52.699J | Other fracture of lower end of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing |
| S52.699K | Other fracture of lower end of unspecified ulna, subsequent encounter for closed fracture with nonunion |
| S52.699M | Other fracture of lower end of unspecified ulna, subsequent encounter for open fracture type I or II with nonunion |
| S52.699N | Other fracture of lower end of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion |
| S52.699P | Other fracture of lower end of unspecified ulna, subsequent encounter for closed fracture with malunion |
| S52.699Q | Other fracture of lower end of unspecified ulna, subsequent encounter for open fracture type I or II with malunion |
| S52.699R | Other fracture of lower end of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion |
| S52.699S | Other fracture of lower end of unspecified ulna, sequela |
