S56.418S
ICD-10-CMStrain of extensor muscle, fascia and tendon of left little finger at forearm level, sequela
This code signifies a chronic or residual strain affecting the extensor muscles, fascia, or tendons of the left little finger, specifically at the forearm level. It indicates that the initial injury has resolved, but the patient continues to experience symptoms or functional limitations related to the original strain.
Apply this code when documenting a patient presenting with ongoing pain, weakness, or restricted movement in the left little finger due to a previously sustained extensor strain. This is appropriate for follow-up encounters where the sequelae of the original injury are being treated or evaluated.
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