ICD-10-CM > S00-T88 > S60-S69 > S60 > S60.8 > S60.82 S60.82 Blister (nonthermal) of wrist Non-Billable/Non-Specific Codes S60.821Blister (nonthermal) of right wristS60.821A..., initial encounterS60.821D..., subsequent encounterS60.821S..., sequelaS60.822Blister (nonthermal) of left wristS60.822A..., initial encounterS60.822D..., subsequent encounterS60.822S..., sequelaS60.829Blister (nonthermal) of unspecified wristS60.829A..., initial encounterS60.829D..., subsequent encounterS60.829S..., sequela