ICD-10-CM > S00-T88 > S60-S69 > S60 > S60.3 > S60.39 S60.39 Other superficial injuries of thumb Non-Billable/Non-Specific Codes S60.391Other superficial injuries of right thumbS60.391A..., initial encounterS60.391D..., subsequent encounterS60.391S..., sequelaS60.392Other superficial injuries of left thumbS60.392A..., initial encounterS60.392D..., subsequent encounterS60.392S..., sequelaS60.399Other superficial injuries of unspecified thumbS60.399A..., initial encounterS60.399D..., subsequent encounterS60.399S..., sequela