ICD-10-CM > S00-T88 > T20-T25 > T23 > T23.1 > T23.16 T23.16 Burn of first degree of back of hand Non-Billable/Non-Specific Codes T23.161Burn of first degree of back of right handT23.161A..., initial encounterT23.161D..., subsequent encounterT23.161S..., sequelaT23.162Burn of first degree of back of left handT23.162A..., initial encounterT23.162D..., subsequent encounterT23.162S..., sequelaT23.169Burn of first degree of back of unspecified handT23.169A..., initial encounterT23.169D..., subsequent encounterT23.169S..., sequela