T84.05
⚠ Non-billable (Header)Periprosthetic osteolysis of internal prosthetic joint
Injury, poisoning and certain other consequences of external causes (S00-T88)
⚠️ This is a category header code — not billable. Use a more specific child code below.
📋 Code Instructions
- • code to identify major osseous defect, if applicable (M89.7-)
Child Codes (6)
T84.050Periprosthetic osteolysis of internal prosthetic right hip jointT84.051Periprosthetic osteolysis of internal prosthetic left hip jointT84.052Periprosthetic osteolysis of internal prosthetic right knee jointT84.053Periprosthetic osteolysis of internal prosthetic left knee jointT84.058Periprosthetic osteolysis of other internal prosthetic jointT84.059Periprosthetic osteolysis of unspecified internal prosthetic joint
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CodeT84.05
BillableNo — Header code
ParentT84.0
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes10 rule(s)
Excludes20 note(s)
Child codes6
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)