S66.113 Strain of flexor muscle, fascia and tendon of left middle finger at wrist and hand levelNon-billable ICD-10-CM code.
S56 Injury of muscle, fascia and tendon at forearm level ("injury of muscle, fascia and tendon at or below wrist (S66.-)")S63 Dislocation and sprain of joints and ligaments at wrist and hand level ("strain of muscle, fascia and tendon of wrist and hand (S66.-)")S66.111S Strain of flexor muscle, fascia and tendon of left index finger at wrist and hand level, sequelaS66.112 Strain of flexor muscle, fascia and tendon of right middle finger at wrist and hand levelS66.112A Strain of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounterS66.112D Strain of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounterS66.112S Strain of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, sequelaS66.113 Strain of flexor muscle, fascia and tendon of left middle finger at wrist and hand level (this code)S66.113A Strain of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounterS66.113D Strain of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounterS66.113S Strain of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, sequelaS66.114 Strain of flexor muscle, fascia and tendon of right ring finger at wrist and hand levelS66.114A Strain of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter