Subluxation of unsp interphaln joint of r mid finger, subs

This code signifies a partial dislocation of an interphalangeal joint within the right middle finger. It indicates that the joint surfaces are no longer in proper alignment, but remain in partial contact, and the patient is receiving follow-up care for this condition.

This code is appropriate for encounters where a patient is receiving ongoing treatment, such as physical therapy, cast changes, or follow-up evaluations, for a previously diagnosed subluxation of an interphalangeal joint in the right middle finger. It should be used after the initial treatment phase.

• Ensure documentation specifies "right middle finger" and "interphalangeal joint" to support this code.
• The "D" seventh character indicates a subsequent encounter, meaning the patient is in the healing or recovery phase.
• Do not use this code for initial treatment or for sequelae (late effects) of the injury.