Instability of internal right knee prosthesis, subs encntr

Instability of internal right knee prosthesis, subsequent encounter

📋Clinical Description

This code signifies a mechanical issue where a previously implanted prosthetic device in the right knee has become unstable or loose. This instability can manifest as pain, clicking, giving way, or reduced function, indicating a failure of the prosthetic components to remain securely in place.

🎯When to Use

Apply this code when a patient presents for follow-up care, evaluation, or treatment related to instability of their right knee replacement. This includes visits for diagnostic workups, non-surgical management, or preparation for revision surgery due to the prosthesis becoming unstable.

💡Coding Tips

Ensure documentation clearly specifies "instability" and identifies the "right knee" and "prosthesis."
The "D" seventh character 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 of the instability.

AI-generated reference — verify against official guidelines

Code Hierarchy

▲T84.022Instability of internal right knee prosthesis

T84.022D(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