Thrombosis due to internal orthopedic prosth dev/grft, init

This code signifies the formation of a blood clot (thrombosis) that is directly caused by an internal orthopedic device, such as a joint replacement, bone plate, or surgical graft. This condition can obstruct blood flow and lead to serious complications.

Use this code when a patient presents with a newly diagnosed thrombosis that is clearly attributed to an implanted orthopedic device. This applies to the initial treatment or evaluation of the thrombosis.

• Always code the specific type of orthopedic device if known, using an additional code from categories T84.0-T84.6.
• Ensure documentation clearly links the thrombosis to the orthopedic implant and specifies it as an "initial encounter."
• Do not use this code for thrombosis unrelated to an orthopedic device or for complications of external orthopedic devices.