T84.1
ICD-10Non-billable categoryMechanical complication of int fix of bones of limb
Official ICD-10-CM descriptor (FY2026)
Mechanical complication of internal fixation device of bones of limb
T84.1 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.
- mechanical complication of internal fixation device of bones of feet (T84.2-)
- mechanical complication of internal fixation device of bones of fingers (T84.2-)
- mechanical complication of internal fixation device of bones of hands (T84.2-)
- mechanical complication of internal fixation device of bones of toes (T84.2-)
ICD-10-CM FY2026 defines 3 codes beneath T84.1. See the ICD-10-CM index for what this site publishes.
Related codes in T84
- T84.0Mechanical complication of internal joint prosthesiscategory
- 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
- Parent code
- T84
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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.