ICD-10-CM > S00-T88 > S60-S69 > S60 > S60.9 > S60.93 S60.93 Unspecified superficial injury of thumb Non-Billable/Non-Specific Codes S60.931Unspecified superficial injury of right thumbS60.931A..., initial encounterS60.931D..., subsequent encounterS60.931S..., sequelaS60.932Unspecified superficial injury of left thumbS60.932A..., initial encounterS60.932D..., subsequent encounterS60.932S..., sequelaS60.939Unspecified superficial injury of unspecified thumbS60.939A..., initial encounterS60.939D..., subsequent encounterS60.939S..., sequela