ICD-10-CM > S00-T88 > T20-T25 > T23 > T23.1 > T23.10 > T23.102 T23.102 Burn of first degree of left hand, unspecified site Non-Billable/Non-Specific Codes T23.102A..., initial encounterT23.102D..., subsequent encounterT23.102S..., sequela