ICD-10-CM > S00-T88 > T20-T25 > T23 > T23.6 > T23.60 T23.60 Corrosion of second degree of hand, unspecified site Non-Billable/Non-Specific Codes T23.601Corrosion of second degree of right hand, unspecified siteT23.601A..., initial encounterT23.601D..., subsequent encounterT23.601S..., sequelaT23.602Corrosion of second degree of left hand, unspecified siteT23.602A..., initial encounterT23.602D..., subsequent encounterT23.602S..., sequelaT23.609Corrosion of second degree of unspecified hand, unspecified siteT23.609A..., initial encounterT23.609D..., subsequent encounterT23.609S..., sequela