Instability of internal left knee prosthesis, subs encntr

Instability of internal left knee prosthesis, subsequent encounter

📋Clinical Description

This code signifies a problem with the stability of a previously implanted prosthetic device in the patient's left knee. The instability indicates that the artificial joint is no longer securely fixed or aligned, potentially leading to pain, reduced function, or further damage.

🎯When to Use

This code is appropriate for follow-up encounters where a patient is being treated for, or experiencing ongoing issues related to, the instability of their left knee replacement. This includes visits for evaluation, management, or treatment of the instability after the initial care for the acute problem has been completed.

💡Coding Tips

Ensure documentation clearly specifies "left" knee and "instability" of the prosthesis.
The 7th character "D" indicates a subsequent encounter, meaning the patient is receiving routine care during the healing or recovery phase.
Do not use for initial treatment of the instability or for sequelae (late effects).

AI-generated reference — verify against official guidelines

Code Hierarchy

▲T84.023Instability of internal left knee prosthesis

T84.023D(current)

Crosswalks

V58.89ApproxICD-9

Same Category

T84Complications of internal orthopedic prosth dev/grft T84.0Mechanical complication of internal joint prosthesis T84.01Broken internal joint prosthesis T84.010Broken internal right hip prosthesis T84.010ABroken internal right hip prosthesis, initial encounter