S64.491 Injury of digital nerve of left index fingerNon-billable ICD-10-CM code.
S54 Injury of nerves at forearm level ("injury of nerves at wrist and hand level (S64.-)")S64.49 Injury of digital nerve of other fingerS64.490 Injury of digital nerve of right index fingerS64.490A Injury of digital nerve of right index finger, initial encounterS64.490D Injury of digital nerve of right index finger, subsequent encounterS64.490S Injury of digital nerve of right index finger, sequelaS64.491 Injury of digital nerve of left index finger (this code)S64.491A Injury of digital nerve of left index finger, initial encounterS64.491D Injury of digital nerve of left index finger, subsequent encounterS64.491S Injury of digital nerve of left index finger, sequelaS64.492 Injury of digital nerve of right middle fingerS64.492A Injury of digital nerve of right middle finger, initial encounter