ICD-10-CM > S00-T88 > T20-T25 > T21 > T21.7 > T21.76 > T21.76XA T21.76XA Corrosion of third degree of male genital region, initial encounter Billable/Specific Copy Code Copy Description Applicable To Corrosion of third degree of penisCorrosion of third degree of scrotumCorrosion of third degree of testis