Subluxation of distal interphaln joint of l idx fngr, init

This diagnosis describes a partial dislocation of the furthest joint in the left index finger, where the joint surfaces are no longer perfectly aligned but still maintain some contact. This injury typically results in pain, swelling, and limited range of motion in the affected finger.

Apply this code when documentation confirms a subluxation of the distal interphalangeal (DIP) joint specifically in the left index finger. This is appropriate for the initial visit for treatment of this specific injury.

• Ensure laterality (left) and finger (index) are clearly documented.
• Verify the specific joint involved is the distal interphalangeal (DIP) joint.
• Confirm this is the initial encounter for this injury; subsequent encounters will require a different seventh character.