Sublux of distal interphaln joint of l idx fngr, sequela

This code indicates a persistent, partial dislocation of the furthest joint in the left index finger, occurring as a long-term consequence of a previous injury or condition. The joint surfaces are no longer perfectly aligned, but remain in partial contact. This sequela may result in ongoing pain, stiffness, or functional impairment.

Use this code when documenting a chronic or residual subluxation of the distal interphalangeal (DIP) joint of the left index finger. This applies when the initial injury has healed, but the subluxation remains as a lasting effect, requiring ongoing management or evaluation. It is appropriate for follow-up visits addressing the long-term consequences of such an injury.

• Always assign a sequela code (S) when the condition is a residual effect of a past injury.
• Ensure documentation clearly specifies "left index finger" and "distal interphalangeal joint."
• Do not use for acute or initial subluxations; those require acute injury codes.