T84
ICD-10Non-billable categoryComplications of internal orthopedic prosth dev/grft
Official ICD-10-CM descriptor (FY2026)
Complications of internal orthopedic prosthetic devices, implants and grafts
T84 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
Excludes2
Not included here. The condition is not part of this code, but a patient may have both, and both codes may be reported together.
- failure and rejection of transplanted organs and tissues (T86.-)
- fracture of bone following insertion of orthopedic implant, joint prosthesis or bone plate (M96.6)
7th character
- The appropriate 7th character is to be added to each code from category T84
Permitted 7th characters
| A | initial encounter |
| D | subsequent encounter |
| S | sequela |
More specific codes under T84
- T84.0Mechanical complication of internal joint prosthesiscategory
- T84.1Mechanical complication of int fix of bones of limbcategory
- T84.2Mechanical complication of internal fixation device of bonescategory
- T84.3Mechanical complication of bone devices, implants and graftscategory
- T84.4Mech comp of internal orth devices, implants and graftscategory
- T84.5Infect/inflm reaction due to internal joint prosthesiscategory
- T84.6Infect/inflm reaction due to internal fixation devicecategory
- T84.7Infect/inflm reaction due to oth int orth prosth dev/grftcategory
- T84.8Oth complications of internal orthopedic prosth dev/grftcategory
- T84.9Unsp complication of internal orthopedic prosth dev/grftcategory
Where this code sits
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.