S50.321A Blister (nonthermal) of right elbow, initial encounter

Billable ICD-10-CM code, FY2026.

Built from S50.321 with 7th character A (initial encounter).

Applies from S50 Superficial injury of elbow and forearm

Excludes2 (not included here)

• superficial injury of wrist and hand (S60.-)

7th character note

• The appropriate 7th character is to be added to each code from category S50

7th character required

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

Nearby codes

• S50.319A Abrasion of unspecified elbow, initial encounter
• S50.319D Abrasion of unspecified elbow, subsequent encounter
• S50.319S Abrasion of unspecified elbow, sequela
• S50.32 Blister (nonthermal) of elbow
• S50.321 Blister (nonthermal) of right elbow
• S50.321A Blister (nonthermal) of right elbow, initial encounter (this code)
• S50.321D Blister (nonthermal) of right elbow, subsequent encounter
• S50.321S Blister (nonthermal) of right elbow, sequela
• S50.322 Blister (nonthermal) of left elbow
• S50.322A Blister (nonthermal) of left elbow, initial encounter
• S50.322D Blister (nonthermal) of left elbow, subsequent encounter