T84.059Header code — not billable

Periprosthetic osteolysis of unspecified internal prosthetic joint

Short description: Periprosthetic osteolysis of unsp internal prosthetic joint

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T84
Effective date
October 1, 2026

Related codes in category T84

Frequently asked questions

What is ICD-10 code T84.059?

T84.059 is an ICD-10-CM diagnosis code for Periprosthetic osteolysis of unspecified internal prosthetic joint.

Is T84.059 a billable code?

No. T84.059 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is T84.059 in?

T84.059 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T84.059 become effective?

T84.059 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T84.059?

T84.059 belongs to category T84, which includes 12 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.