ICD-10-CM > S00-T88 > T20-T25 > T23 > T23.3 > T23.30 T23.30 Burn of third degree of hand, unspecified site Non-Billable/Non-Specific Codes T23.301Burn of third degree of right hand, unspecified siteT23.301A..., initial encounterT23.301D..., subsequent encounterT23.301S..., sequelaT23.302Burn of third degree of left hand, unspecified siteT23.302A..., initial encounterT23.302D..., subsequent encounterT23.302S..., sequelaT23.309Burn of third degree of unspecified hand, unspecified siteT23.309A..., initial encounterT23.309D..., subsequent encounterT23.309S..., sequela