S90.829S Blister (nonthermal), unspecified foot, sequela

Billable ICD-10-CM code, FY2026.

Built from S90.829 with 7th character S (sequela).

Applies from S90 Superficial injury of ankle, foot and toes

7th character note

• The appropriate 7th character is to be added to each code from category S90

7th character required

• A — initial encounter
• D — subsequent encounter
• S — sequela

Code annotations containing back-references to S90.829S

Back-references to S90

• Type 2 Excludes: S80 Superficial injury of knee and lower leg ("superficial injury of ankle and foot (S90.-)")

Nearby codes

• S90.822D Blister (nonthermal), left foot, subsequent encounter
• S90.822S Blister (nonthermal), left foot, sequela
• S90.829 Blister (nonthermal), unspecified foot
• S90.829A Blister (nonthermal), unspecified foot, initial encounter
• S90.829D Blister (nonthermal), unspecified foot, subsequent encounter
• S90.829S Blister (nonthermal), unspecified foot, sequela (this code)
• S90.84 External constriction of foot
• S90.841 External constriction, right foot
• S90.841A External constriction, right foot, initial encounter
• S90.841D External constriction, right foot, subsequent encounter
• S90.841S External constriction, right foot, sequela