ICD-10-CM > S00-T88 > T20-T25 > T23 > T23.4 > T23.42 > T23.429 > T23.429S T23.429S Corrosion of unspecified degree of unspecified single finger (nail) except thumb, sequela Billable/Specific Copy Code Copy Description
ICD-10 Fast ICD-10 Fast