ICD-10-CM > S00-T88 > T20-T25 > T23 > T23.7 > T23.77 > T23.772 T23.772 Corrosion of third degree of left wrist Non-Billable/Non-Specific Codes T23.772A..., initial encounterT23.772D..., subsequent encounterT23.772S..., sequela