| M84.431A | Pathological fracture, right ulna, initial encounter for fracture | BILLABLE CODE |
| M84.431D | Pathological fracture, right ulna, subsequent encounter for fracture with routine healing | BILLABLE CODE |
| M84.431G | Pathological fracture, right ulna, subsequent encounter for fracture with delayed healing | BILLABLE CODE |
| M84.431K | Pathological fracture, right ulna, subsequent encounter for fracture with nonunion | BILLABLE CODE |
| M84.431P | Pathological fracture, right ulna, subsequent encounter for fracture with malunion | BILLABLE CODE |
| M84.431S | Pathological fracture, right ulna, sequela | BILLABLE CODE |
