Subluxation of unsp interphaln joint of r rng fngr, init

This code signifies a partial dislocation of an interphalangeal joint within the right ring finger, where the specific joint (proximal or distal) is not documented. This injury involves the articular surfaces of the bones being out of normal alignment, but still in partial contact.

This code is appropriate for the initial encounter of a patient presenting with a subluxation of the right ring finger's interphalangeal joint, and the medical record does not specify which interphalangeal joint is affected. This often occurs when the documentation broadly states "ring finger IP joint subluxation" without further detail.

• Only use this code if the laterality (right ring finger) is clearly documented, but the specific IP joint (PIP or DIP) is not.
• Ensure the encounter is the initial encounter for this specific injury; subsequent care would use a different seventh character.
• If the documentation specifies either the proximal (PIP) or distal (DIP) interphalangeal joint, a more specific code should be selected.