T84.098Other mechanical complication of other internal joint prosthesis

T84.098 is the ICD-10-CM diagnosis code for other mechanical complication of other internal joint prosthesis. It belongs to category T84 (complications of internal orthopedic prosthetic devices, implants and grafts), block T80-T88 (complications of surgical and medical care, not elsewhere classified) and chapter 19 (injury, poisoning and certain other consequences of external causes). It is a header code, so it can't be reported by itself; one of its 3 subcodes must be used instead.

Within T84.09, choose T84.098 (other internal joint prosthesis) only when documentation doesn't support a more specific option: internal right hip prosthesis (T84.090), internal left hip prosthesis (T84.091), internal right knee prosthesis (T84.092), internal left knee prosthesis (T84.093) and unspecified internal joint prosthesis (T84.099).

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 the joint (Z96.6-).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.