ICD-10-CM > S00-T88 > T20-T25 > T21 > T21.4 > T21.43 > T21.43XS T21.43XS Corrosion of unspecified degree of upper back, sequela Billable/Specific Copy Code Copy Description Applicable To Corrosion of unspecified degree of interscapular region
ICD-10 Fast ICD-10 Fast