S64 - Injury of nerves at wrist and hand level
S64.2 - Injury of radial nerve at wrist and hand level
S64.20 - Injury of radial nerve at wrist and hand level of unspecified arm
S64.21 - Injury of radial nerve at wrist and hand level of right arm
S64.22 - Injury of radial nerve at wrist and hand level of left arm