| ICD-10 Code | Description |
| T84.030A | Mechanical loosening of internal right hip prosthetic joint, initial encounter |
| T84.030D | Mechanical loosening of internal right hip prosthetic joint, subsequent encounter |
| T84.030S | Mechanical loosening of internal right hip prosthetic joint, sequela |
| T84.031A | Mechanical loosening of internal left hip prosthetic joint, initial encounter |
| T84.031D | Mechanical loosening of internal left hip prosthetic joint, subsequent encounter |
| T84.031S | Mechanical loosening of internal left hip prosthetic joint, sequela |
| T84.032A | Mechanical loosening of internal right knee prosthetic joint, initial encounter |
| T84.032D | Mechanical loosening of internal right knee prosthetic joint, subsequent encounter |
| T84.032S | Mechanical loosening of internal right knee prosthetic joint, sequela |
| T84.033A | Mechanical loosening of internal left knee prosthetic joint, initial encounter |
| T84.033D | Mechanical loosening of internal left knee prosthetic joint, subsequent encounter |
| T84.033S | Mechanical loosening of internal left knee prosthetic joint, sequela |
| T84.038A | Mechanical loosening of other internal prosthetic joint, initial encounter |
| T84.038D | Mechanical loosening of other internal prosthetic joint, subsequent encounter |
| T84.038S | Mechanical loosening of other internal prosthetic joint, sequela |
| T84.039A | Mechanical loosening of unspecified internal prosthetic joint, initial encounter |
| T84.039D | Mechanical loosening of unspecified internal prosthetic joint, subsequent encounter |
| T84.039S | Mechanical loosening of unspecified internal prosthetic joint, sequela |
