S54.21 Injury of radial nerve at forearm level, right armNon-billable ICD-10-CM code.
S44.2 Injury of radial nerve at upper arm level ("radial nerve NOS (S54.2)")S54.2 Injury of radial nerve at forearm levelS54.20 Injury of radial nerve at forearm level, unspecified armS54.20XA Injury of radial nerve at forearm level, unspecified arm, initial encounterS54.20XD Injury of radial nerve at forearm level, unspecified arm, subsequent encounterS54.20XS Injury of radial nerve at forearm level, unspecified arm, sequelaS54.21 Injury of radial nerve at forearm level, right arm (this code)S54.21XA Injury of radial nerve at forearm level, right arm, initial encounterS54.21XD Injury of radial nerve at forearm level, right arm, subsequent encounterS54.21XS Injury of radial nerve at forearm level, right arm, sequelaS54.22 Injury of radial nerve at forearm level, left armS54.22XA Injury of radial nerve at forearm level, left arm, initial encounter