ICD-10-CM > S00-T88 > T20-T25 > T23 > T23.1 > T23.10 > T23.101 T23.101 Burn of first degree of right hand, unspecified site Non-Billable/Non-Specific Codes T23.101A..., initial encounterT23.101D..., subsequent encounterT23.101S..., sequela