| S52.233A | Displaced oblique fracture of shaft of unspecified ulna, initial encounter for closed fracture | BILLABLE CODE |
| S52.233B | Displaced oblique fracture of shaft of unspecified ulna, initial encounter for open fracture type I or II | BILLABLE CODE |
| S52.233C | Displaced oblique fracture of shaft of unspecified ulna, initial encounter for open fracture type IIIA, IIIB, or IIIC | BILLABLE CODE |
| S52.233D | Displaced oblique fracture of shaft of unspecified ulna, subsequent encounter for closed fracture with routine healing | BILLABLE CODE |
| S52.233E | Displaced oblique fracture of shaft of unspecified ulna, subsequent encounter for open fracture type I or II with routine healing | BILLABLE CODE |
| S52.233F | Displaced oblique fracture of shaft of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing | BILLABLE CODE |
| S52.233G | Displaced oblique fracture of shaft of unspecified ulna, subsequent encounter for closed fracture with delayed healing | BILLABLE CODE |
| S52.233H | Displaced oblique fracture of shaft of unspecified ulna, subsequent encounter for open fracture type I or II with delayed healing | BILLABLE CODE |
| S52.233J | Displaced oblique fracture of shaft of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing | BILLABLE CODE |
| S52.233K | Displaced oblique fracture of shaft of unspecified ulna, subsequent encounter for closed fracture with nonunion | BILLABLE CODE |
| S52.233M | Displaced oblique fracture of shaft of unspecified ulna, subsequent encounter for open fracture type I or II with nonunion | BILLABLE CODE |
| S52.233N | Displaced oblique fracture of shaft of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion | BILLABLE CODE |
| S52.233P | Displaced oblique fracture of shaft of unspecified ulna, subsequent encounter for closed fracture with malunion | BILLABLE CODE |
| S52.233Q | Displaced oblique fracture of shaft of unspecified ulna, subsequent encounter for open fracture type I or II with malunion | BILLABLE CODE |
| S52.233R | Displaced oblique fracture of shaft of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion | BILLABLE CODE |
| S52.233S | Displaced oblique fracture of shaft of unspecified ulna, sequela | BILLABLE CODE |
