S30.82AA Blister (nonthermal) of flank, initial encounter

Billable ICD-10-CM code, FY2026.

Built from S30.82A with 7th character A (initial encounter).

Applies from S30 Superficial injury of abdomen, lower back, pelvis and external genitals

Excludes2 (not included here)

• superficial injury of hip (S70.-)

7th character note

• The appropriate 7th character is to be added to each code from category S30

7th character required

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

Diagnosis Index entries for S30.82AA

• Blister (nonthermal) › flank

Nearby codes

• S30.827 Blister (nonthermal) of anus
• S30.827A Blister (nonthermal) of anus, initial encounter
• S30.827D Blister (nonthermal) of anus, subsequent encounter
• S30.827S Blister (nonthermal) of anus, sequela
• S30.82A Blister (nonthermal) of flank
• S30.82AA Blister (nonthermal) of flank, initial encounter (this code)
• S30.82AD Blister (nonthermal) of flank, subsequent encounter
• S30.82AS Blister (nonthermal) of flank, sequela
• S30.84 External constriction of abdomen, lower back, pelvis and external genitals
• S30.840 External constriction of lower back and pelvis
• S30.840A External constriction of lower back and pelvis, initial encounter