| S52255H | Nondisplaced comminuted fracture of shaft of ulna, left arm, subsequent encounter for open fracture type I or II with delayed healing |
| S52255J | Nondisplaced comminuted fracture of shaft of ulna, left arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing |
| S52255K | Nondisplaced comminuted fracture of shaft of ulna, left arm, subsequent encounter for closed fracture with nonunion |
| S52255M | Nondisplaced comminuted fracture of shaft of ulna, left arm, subsequent encounter for open fracture type I or II with nonunion |
| S52255N | Nondisplaced comminuted fracture of shaft of ulna, left arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion |
| S52255P | Nondisplaced comminuted fracture of shaft of ulna, left arm, subsequent encounter for closed fracture with malunion |
| S52255Q | Nondisplaced comminuted fracture of shaft of ulna, left arm, subsequent encounter for open fracture type I or II with malunion |
| S52255R | Nondisplaced comminuted fracture of shaft of ulna, left arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion |
| S52255S | Nondisplaced comminuted fracture of shaft of ulna, left arm, sequela |
| S52256 | Nondisplaced comminuted fracture of shaft of ulna, unspecified arm |
| S52256A | Nondisp comminuted fracture of shaft of ulna, unsp arm, init Nondisplaced comminuted fracture of shaft of ulna, unspecified arm, initial encounter for closed fracture |
| S52256B | Nondisplaced comminuted fracture of shaft of ulna, unspecified arm, initial encounter for open fracture type I or II |
| S52256C | Nondisplaced comminuted fracture of shaft of ulna, unspecified arm, initial encounter for open fracture type IIIA, IIIB, or IIIC |
| S52256D | Nondisplaced comminuted fracture of shaft of ulna, unspecified arm, subsequent encounter for closed fracture with routine healing |
| S52256E | Nondisplaced comminuted fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type I or II with routine healing |
| S52256F | Nondisplaced comminuted fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing |
| S52256G | Nondisplaced comminuted fracture of shaft of ulna, unspecified arm, subsequent encounter for closed fracture with delayed healing |
| S52256H | Nondisplaced comminuted fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type I or II with delayed healing |
| S52256J | Nondisplaced comminuted fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing |
| S52256K | Nondisplaced comminuted fracture of shaft of ulna, unspecified arm, subsequent encounter for closed fracture with nonunion |
| S52256M | Nondisplaced comminuted fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type I or II with nonunion |
| S52256N | Nondisplaced comminuted fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion |
| S52256P | Nondisplaced comminuted fracture of shaft of ulna, unspecified arm, subsequent encounter for closed fracture with malunion |
| S52256Q | Nondisplaced comminuted fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type I or II with malunion |
| S52256R | Nondisplaced comminuted fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion |
| S52256S | Nondisplaced comminuted fracture of shaft of ulna, unspecified arm, sequela |
| S5226 | Segmental fracture of shaft of ulna |
| S52261 | Displaced segmental fracture of shaft of ulna, right arm |
| S52261A | Displaced segmental fracture of shaft of ulna, right arm, initial encounter for closed fracture |
| S52261B | Displaced segmental fracture of shaft of ulna, right arm, initial encounter for open fracture type I or II |
| S52261C | Displaced segmental fracture of shaft of ulna, right arm, initial encounter for open fracture type IIIA, IIIB, or IIIC |
| S52261D | Displaced segmental fracture of shaft of ulna, right arm, subsequent encounter for closed fracture with routine healing |
| S52261E | Displaced segmental fracture of shaft of ulna, right arm, subsequent encounter for open fracture type I or II with routine healing |
| S52261F | Displaced segmental fracture of shaft of ulna, right arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing |
| S52261G | Displaced segmental fracture of shaft of ulna, right arm, subsequent encounter for closed fracture with delayed healing |
| S52261H | Displaced segmental fracture of shaft of ulna, right arm, subsequent encounter for open fracture type I or II with delayed healing |
| S52261J | Displaced segmental fracture of shaft of ulna, right arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing |
| S52261K | Displaced segmental fracture of shaft of ulna, right arm, subsequent encounter for closed fracture with nonunion |
| S52261M | Displaced segmental fracture of shaft of ulna, right arm, subsequent encounter for open fracture type I or II with nonunion |
| S52261N | Displaced segmental fracture of shaft of ulna, right arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion |
| S52261P | Displaced segmental fracture of shaft of ulna, right arm, subsequent encounter for closed fracture with malunion |
| S52261Q | Displaced segmental fracture of shaft of ulna, right arm, subsequent encounter for open fracture type I or II with malunion |
| S52261R | Displaced segmental fracture of shaft of ulna, right arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion |
| S52261S | Displaced segmental fracture of shaft of ulna, right arm, sequela |
| S52262 | Displaced segmental fracture of shaft of ulna, left arm |
| S52262A | Displaced segmental fracture of shaft of ulna, left arm, initial encounter for closed fracture |
| S52262B | Displaced segmental fracture of shaft of ulna, left arm, initial encounter for open fracture type I or II |
| S52262C | Displaced segmental fracture of shaft of ulna, left arm, initial encounter for open fracture type IIIA, IIIB, or IIIC |
| S52262D | Displaced segmental fracture of shaft of ulna, left arm, subsequent encounter for closed fracture with routine healing |
| S52262E | Displaced segmental fracture of shaft of ulna, left arm, subsequent encounter for open fracture type I or II with routine healing |