| M84.421 | Pathological fracture, right humerus | NON-BILLABLE CODE |
| M84.421A | Pathological fracture, right humerus, initial encounter for fracture | BILLABLE CODE |
| M84.421D | Pathological fracture, right humerus, subsequent encounter for fracture with routine healing | BILLABLE CODE |
| M84.421G | Pathological fracture, right humerus, subsequent encounter for fracture with delayed healing | BILLABLE CODE |
| M84.421K | Pathological fracture, right humerus, subsequent encounter for fracture with nonunion | BILLABLE CODE |
| M84.421P | Pathological fracture, right humerus, subsequent encounter for fracture with malunion | BILLABLE CODE |
| M84.421S | Pathological fracture, right humerus, sequela | BILLABLE CODE |
| M84.422 | Pathological fracture, left humerus | NON-BILLABLE CODE |
| M84.422A | Pathological fracture, left humerus, initial encounter for fracture | BILLABLE CODE |
| M84.422D | Pathological fracture, left humerus, subsequent encounter for fracture with routine healing | BILLABLE CODE |
| M84.422G | Pathological fracture, left humerus, subsequent encounter for fracture with delayed healing | BILLABLE CODE |
| M84.422K | Pathological fracture, left humerus, subsequent encounter for fracture with nonunion | BILLABLE CODE |
| M84.422P | Pathological fracture, left humerus, subsequent encounter for fracture with malunion | BILLABLE CODE |
| M84.422S | Pathological fracture, left humerus, sequela | BILLABLE CODE |
| M84.429 | Pathological fracture, unspecified humerus | NON-BILLABLE CODE |
| M84.429A | Pathological fracture, unspecified humerus, initial encounter for fracture | BILLABLE CODE |
| M84.429D | Pathological fracture, unspecified humerus, subsequent encounter for fracture with routine healing | BILLABLE CODE |
| M84.429G | Pathological fracture, unspecified humerus, subsequent encounter for fracture with delayed healing | BILLABLE CODE |
| M84.429K | Pathological fracture, unspecified humerus, subsequent encounter for fracture with nonunion | BILLABLE CODE |
| M84.429P | Pathological fracture, unspecified humerus, subsequent encounter for fracture with malunion | BILLABLE CODE |
| M84.429S | Pathological fracture, unspecified humerus, sequela | BILLABLE CODE |
