Icd 10 code for history of appendectomy July 8, 2019 16 32 64 128 Icd 10 cm code for history of appendectomy Icd 10 code for surgical history of appendectomy Icd 10 diagnosis code for history of appendectomy Icd 10 dx code for history of appendectomy Icd 10 code for history of status post appendectomy