S89.80 Other specified injuries of unspecified lower legNon-billable ICD-10-CM code.
M23 Internal derangement of knee ("current injury - see injury of knee and lower leg (S80-S89)")S89.399G Other physeal fracture of lower end of unspecified fibula, subsequent encounter for fracture with delayed healingS89.399K Other physeal fracture of lower end of unspecified fibula, subsequent encounter for fracture with nonunionS89.399P Other physeal fracture of lower end of unspecified fibula, subsequent encounter for fracture with malunionS89.399S Other physeal fracture of lower end of unspecified fibula, sequelaS89.8 Other specified injuries of lower legS89.80 Other specified injuries of unspecified lower leg (this code)S89.80XA Other specified injuries of unspecified lower leg, initial encounterS89.80XD Other specified injuries of unspecified lower leg, subsequent encounterS89.80XS Other specified injuries of unspecified lower leg, sequelaS89.81 Other specified injuries of right lower legS89.81XA Other specified injuries of right lower leg, initial encounter