ICD-10-CM > S00-T88 > T20-T25 > T23 > T23.7 > T23.75 > T23.759 T23.759 Corrosion of third degree of unspecified palm Non-Billable/Non-Specific Codes T23.759A..., initial encounterT23.759D..., subsequent encounterT23.759S..., sequela