Sublux of distal interphaln joint of l mid finger, sequela

This code signifies a persistent partial dislocation of the furthest joint of the left middle finger. It indicates that the subluxation is a long-term consequence or complication of an initial injury, rather than an acute event.

Apply this code when documenting a patient presenting with ongoing symptoms or findings related to a previously sustained subluxation of the left middle finger's distal interphalangeal joint. This is appropriate for follow-up encounters where the original injury has healed, but the subluxation remains as a chronic condition.

• Always assign a seventh character of 'S' for sequela when the condition is a residual effect of a past injury.
• Ensure documentation clearly supports the subluxation as a chronic or late effect, not an acute injury.
• Consider if an external cause code (V, W, X, Y codes) is also needed to describe the original injury that led to the sequela, if known.