Sprain of MCP joint of left index finger, sequela

This code signifies a long-term complication or residual effect stemming from a sprain of the metacarpophalangeal (MCP) joint of the left index finger. This could include chronic pain, stiffness, instability, or limited range of motion that persists after the initial healing phase of the sprain. It indicates that the original injury has resolved, but its lasting impact continues to affect the patient.

Apply this code when documenting a patient presenting with ongoing symptoms directly attributable to a previously sustained sprain of the left index finger MCP joint. This is appropriate for follow-up encounters addressing chronic issues, such as persistent pain or functional impairment, that are a direct consequence of the original sprain. Do not use for acute or subacute sprains.

• Always use this code as a secondary diagnosis, following a code that describes the specific sequela (e.g., chronic pain, stiffness).
• Ensure documentation clearly links the current condition to the prior left index finger MCP joint sprain.
• Verify that the patient's medical record indicates the original sprain has healed, and the current issue is a residual effect.