Sublux of MC (bone), proximal end of unsp hand, sequela

This code signifies a persistent, partial dislocation of the metacarpal bone's proximal end in an unspecified hand, occurring as a long-term complication or late effect of an initial injury. It indicates that the joint surfaces are no longer perfectly aligned, but remain in partial contact, leading to ongoing symptoms or functional impairment.

This code is appropriate for documenting the sequela of a previous metacarpal subluxation in the proximal end, where the specific hand (left or right) is not documented. It should be used when the patient presents with residual pain, instability, or functional limitations directly attributable to the past subluxation, even if the original injury has healed.

• Always ensure documentation clearly links the current condition to a previous metacarpal subluxation.
• Avoid using this code for acute or initial presentations of subluxation; instead, use the appropriate acute injury code.
• If the specific hand (left or right) is documented, select the more specific code for that hand.