ICD-10-CM > S00-T88 > S60-S69 > S60 > S60.4 > S60.42 > S60.426 S60.426 Blister (nonthermal) of right little finger Non-Billable/Non-Specific Codes S60.426A..., initial encounterS60.426D..., subsequent encounterS60.426S..., sequela