Strain extn musc/fasc/tend r idx fngr at forarm lv, sequela

This code signifies a chronic or late-effect injury to the extensor muscles, fascia, or tendons of the right index finger, specifically at the forearm level. It indicates that the initial strain has resolved, but the patient continues to experience residual symptoms or complications directly attributable to that past injury.

Use this code when documenting a patient presenting with ongoing pain, weakness, limited range of motion, or other persistent issues in the right index finger's extensor mechanism, and a previous strain at the forearm level has been definitively diagnosed as the cause. This applies to follow-up encounters for conditions like chronic tendinopathy, scar tissue formation, or persistent functional deficits resulting from an old strain.

• Always require an additional code to specify the nature of the sequela (e.g., chronic pain, muscle weakness).
• Ensure documentation clearly links the current condition to a previously resolved strain of the right index finger extensors at the forearm.
• Do not use for acute or subacute injuries; these require an initial or subsequent encounter code.