Sublux of metacarpal (bone), proximal end of unsp hand, subs

This code describes a partial dislocation of a metacarpal bone at its proximal end, meaning it has moved out of its normal alignment but the joint surfaces are still in partial contact. This specific code indicates the injury occurred in an unspecified hand and the patient is receiving follow-up care after the initial treatment.

Use this code for subsequent encounters when a patient presents for ongoing management, such as cast changes, physical therapy, or follow-up imaging, for a previously diagnosed subluxation of the proximal end of an unspecified metacarpal bone. This applies after the initial treatment phase has concluded.

• Ensure the documentation clearly specifies "subluxation" rather than a complete "dislocation."
• Verify that the encounter is for follow-up care after the initial treatment of the injury.
• Confirm the affected area is the proximal end of a metacarpal bone and the hand is unspecified.