S40.829D Blister (nonthermal) of unspecified upper arm, subsequent encounter

Billable ICD-10-CM code, FY2026.

Built from S40.829 with 7th character D (subsequent encounter).

Applies from S40 Superficial injury of shoulder and upper arm

7th character note

• The appropriate 7th character is to be added to each code from category S40

7th character required

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

Nearby codes

• S40.822A Blister (nonthermal) of left upper arm, initial encounter
• S40.822D Blister (nonthermal) of left upper arm, subsequent encounter
• S40.822S Blister (nonthermal) of left upper arm, sequela
• S40.829 Blister (nonthermal) of unspecified upper arm
• S40.829A Blister (nonthermal) of unspecified upper arm, initial encounter
• S40.829D Blister (nonthermal) of unspecified upper arm, subsequent encounter (this code)
• S40.829S Blister (nonthermal) of unspecified upper arm, sequela
• S40.84 External constriction of upper arm
• S40.841 External constriction of right upper arm
• S40.841A External constriction of right upper arm, initial encounter
• S40.841D External constriction of right upper arm, subsequent encounter