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ICD-10-CM 2027

ICD-10 code for Polyethylene disease

T84.05

Periprosthetic osteolysis of internal prosthetic joint

Header — needs a more specific code

From the official ICD-10-CM alphabetic index entry “Disease, diseased › polyethylene”. Page updated September 29, 2026.

About coding Polyethylene disease

The ICD-10-CM code for Polyethylene disease is T84.05 (Periprosthetic osteolysis of internal prosthetic joint).

Within T84.0 (mechanical complication of internal joint prosthesis), T84.05 is specifically for Periprosthetic osteolysis of internal prosthetic joint. Related codes cover broken internal joint prosthesis (T84.01), dislocation of internal joint prosthesis (T84.02), mechanical loosening of internal prosthetic joint (T84.03), wear of articular bearing surface of internal prosthetic joint (T84.06) and other mechanical complication of internal joint prosthesis (T84.09).

Codes in this range require a 7th character: A for initial encounter, D for subsequent encounter and S for sequela. Use placeholder "X" characters to fill any empty positions before the 7th character.

Use an additional code to identify major osseous defect, if applicable (M89.7-).

Common questions about Polyethylene disease ICD-10 codes

What is the ICD-10 code for Polyethylene disease?

T84.05 — Periprosthetic osteolysis of internal prosthetic joint (a header code; report a more specific subcode).

Is T84.05 billable?

No. T84.05 is a header code. Report one of its more specific subcodes instead.