ICD-10-CM > S00-T88 > S60-S69 > S61 > S61.2 > S61.20 > S61.201 S61.201 Unspecified open wound of left index finger without damage to nail Non-Billable/Non-Specific Codes S61.201A..., initial encounterS61.201D..., subsequent encounterS61.201S..., sequela