| S52265E | Nondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for open fracture type I or II with routine healing |
| S52265F | Nondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing |
| S52265G | Nondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for closed fracture with delayed healing |
| S52265H | Nondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for open fracture type I or II with delayed healing |
| S52265J | Nondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing |
| S52265K | Nondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for closed fracture with nonunion |
| S52265M | Nondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for open fracture type I or II with nonunion |
| S52265N | Nondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion |
| S52265P | Nondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for closed fracture with malunion |
| S52265Q | Nondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for open fracture type I or II with malunion |
| S52265R | Nondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion |
| S52265S | Nondisplaced segmental fracture of shaft of ulna, left arm, sequela |
| S52266 | Nondisplaced segmental fracture of shaft of ulna, unspecified arm |
| S52266A | Nondisplaced segmental fracture of shaft of ulna, unspecified arm, initial encounter for closed fracture |
| S52266B | Nondisplaced segmental fracture of shaft of ulna, unspecified arm, initial encounter for open fracture type I or II |
| S52266C | Nondisplaced segmental fracture of shaft of ulna, unspecified arm, initial encounter for open fracture type IIIA, IIIB, or IIIC |
| S52266D | Nondisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for closed fracture with routine healing |
| S52266E | Nondisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type I or II with routine healing |
| S52266F | Nondisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing |
| S52266G | Nondisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for closed fracture with delayed healing |
| S52266H | Nondisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type I or II with delayed healing |
| S52266J | Nondisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing |
| S52266K | Nondisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for closed fracture with nonunion |
| S52266M | Nondisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type I or II with nonunion |
| S52266N | Nondisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion |
| S52266P | Nondisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for closed fracture with malunion |
| S52266Q | Nondisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type I or II with malunion |
| S52266R | Nondisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion |
| S52266S | Nondisplaced segmental fracture of shaft of ulna, unspecified arm, sequela |
| S5227 | Monteggia's fracture of ulna |
| S52271 | Monteggia's fracture of right ulna |
| S52271A | Monteggia's fracture of right ulna, initial encounter for closed fracture |
| S52271B | Monteggia's fracture of right ulna, init for opn fx type I/2 Monteggia's fracture of right ulna, initial encounter for open fracture type I or II |
| S52271C | Monteggia's fracture of right ulna, initial encounter for open fracture type IIIA, IIIB, or IIIC |
| S52271D | Monteggia's fracture of right ulna, subsequent encounter for closed fracture with routine healing |
| S52271E | Monteggia's fx r ulna, subs for opn fx type I/2 w routn heal Monteggia's fracture of right ulna, subsequent encounter for open fracture type I or II with routine healing |
| S52271F | Monteggia's fracture of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing |
| S52271G | Monteggia's fracture of right ulna, subsequent encounter for closed fracture with delayed healing |
| S52271H | Monteggia's fx r ulna, subs for opn fx type I/2 w delay heal Monteggia's fracture of right ulna, subsequent encounter for open fracture type I or II with delayed healing |
| S52271J | Monteggia's fracture of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing |
| S52271K | Monteggia's fracture of right ulna, subsequent encounter for closed fracture with nonunion |
| S52271M | Monteggia's fracture of right ulna, subsequent encounter for open fracture type I or II with nonunion |
| S52271N | Monteggia's fracture of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion |
| S52271P | Monteggia's fracture of right ulna, subsequent encounter for closed fracture with malunion |
| S52271Q | Monteggia's fracture of right ulna, subsequent encounter for open fracture type I or II with malunion |
| S52271R | Monteggia's fracture of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion |
| S52271S | Monteggia's fracture of right ulna, sequela |
| S52272 | Monteggia's fracture of left ulna |
| S52272A | Monteggia's fracture of left ulna, initial encounter for closed fracture |
| S52272B | Monteggia's fracture of left ulna, initial encounter for open fracture type I or II |