S66.110 Strain of flexor muscle, fascia and tendon of right index 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.-)")S66.109 Unspecified injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand levelS66.109A Unspecified injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounterS66.109D Unspecified injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounterS66.109S Unspecified injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, sequelaS66.11 Strain of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand levelS66.110 Strain of flexor muscle, fascia and tendon of right index finger at wrist and hand level (this code)S66.110A Strain of flexor muscle, fascia and tendon of right index finger at wrist and hand level, initial encounterS66.110D Strain of flexor muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounterS66.110S Strain of flexor muscle, fascia and tendon of right index finger at wrist and hand level, sequelaS66.111 Strain of flexor muscle, fascia and tendon of left index finger at wrist and hand levelS66.111A Strain of flexor muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter