Mech compl of int fix of right humerus, sequela

This code indicates a long-term or late-effect issue stemming from a mechanical problem with an internal fixation device previously implanted in the right humerus. These complications are not acute and represent residual effects after the initial complication has been treated or stabilized.

Use this code for patients presenting with chronic pain, limited range of motion, nonunion, or malunion of the right humerus, where these conditions are directly attributed to a past mechanical failure or issue with an internal fixation device. This applies when the original complication is no longer active but its consequences persist.

• Assign this code as a secondary diagnosis when the primary reason for the encounter is the management of the sequela.
• Ensure documentation clearly links the current condition to a previous mechanical complication of the right humeral fixation device.
• Do not use this code for acute or ongoing mechanical complications; those would be coded with the appropriate initial or subsequent encounter codes.