Subluxation of unsp interphaln joint of l idx fngr, sequela

This code describes a long-term complication or residual effect stemming from a prior subluxation (partial dislocation) of an interphalangeal joint in the left index finger. It indicates that the initial injury has healed, but some lasting issue, such as chronic instability, pain, or limited range of motion, persists. The specific interphalangeal joint (proximal or distal) is not documented.

Use this code when documenting a patient presenting with ongoing symptoms directly attributable to a past subluxation of an interphalangeal joint in their left index finger. This applies when the acute injury has resolved, and the current encounter addresses the chronic sequelae. Examples include chronic pain, stiffness, or recurrent instability following a previously treated subluxation.

• Always assign a sequela code (ending in "S") when the patient is being treated for a residual condition after the acute phase of an injury has passed.
• Ensure documentation clearly links the current symptoms to a previous subluxation of the left index finger's interphalangeal joint.
• If the specific interphalangeal joint (PIP or DIP) is known, a more specific code should be used if available.