S90.842 External constriction, left footNon-billable ICD-10-CM code.
S80 Superficial injury of knee and lower leg ("superficial injury of ankle and foot (S90.-)")S90.84 External constriction of footS90.841 External constriction, right footS90.841A External constriction, right foot, initial encounterS90.841D External constriction, right foot, subsequent encounterS90.841S External constriction, right foot, sequelaS90.842 External constriction, left foot (this code)S90.842A External constriction, left foot, initial encounterS90.842D External constriction, left foot, subsequent encounterS90.842S External constriction, left foot, sequelaS90.849 External constriction, unspecified footS90.849A External constriction, unspecified foot, initial encounter