Infect/inflm reaction due to int fix of r radius, sequela

This code signifies a long-term complication arising from an infection or inflammatory response related to an internal fixation device (e.g., plate, screw, rod) previously implanted in the right radius. It indicates that the acute phase of the infection or inflammation has passed, but residual effects or ongoing issues persist due to that prior event.

This code is appropriate for patients presenting with chronic pain, limited range of motion, non-union, malunion, or other persistent problems in the right radius that are directly attributable to a past infection or inflammatory reaction around an internal fixation device. It should be used when the active infection or inflammation is no longer present, but its lasting consequences are being addressed.

• Always sequence this code after the code for the specific sequela being treated (e.g., non-union, chronic osteomyelitis).
• Ensure documentation clearly links the current condition to a previous infection/inflammation of the internal fixation device.
• Do not use this code for active infections or acute inflammatory reactions; those require codes from the T84.61- series without the "S" seventh character.