S90.829D Blister (nonthermal), unspecified foot, subsequent encounterBillable ICD-10-CM code, FY2026.
Built from S90.829 with 7th character D (subsequent encounter).
S80 Superficial injury of knee and lower leg ("superficial injury of ankle and foot (S90.-)")S90.822A Blister (nonthermal), left foot, initial encounterS90.822D Blister (nonthermal), left foot, subsequent encounterS90.822S Blister (nonthermal), left foot, sequelaS90.829 Blister (nonthermal), unspecified footS90.829A Blister (nonthermal), unspecified foot, initial encounterS90.829D Blister (nonthermal), unspecified foot, subsequent encounter (this code)S90.829S Blister (nonthermal), unspecified foot, sequelaS90.84 External constriction of footS90.841 External constriction, right footS90.841A External constriction, right foot, initial encounterS90.841D External constriction, right foot, subsequent encounter