Welter Healthcare Partners is excited to present our new Code Spotlight! Each month, Welter Healthcare Partners will spotlight a unique CPT or ICD-10 code to profile and discuss practice applications of the code, as well as pertinent guideline reminders.nnCorrect CPT and ICD-10 Codes with modifiers and units:nn27658 (LT modifier) – Repair, flexor tendon, leg; primary, without graft, each tendonnnS86.312A – Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg, initial encounter