ICD-10-CM > S00-T88 > S60-S69 > S60 > S60.9 > S60.93 > S60.939 S60.939 Unspecified superficial injury of unspecified thumb Non-Billable/Non-Specific Codes S60.939A..., initial encounterS60.939D..., subsequent encounterS60.939S..., sequela