Appendicitis icd 9 July 8, 2019 16 32 64 128 Appendicitis icd 9 code Acute appendicitis icd 9 Perforated appendicitis icd 9 Acute appendicitis icd 9 code Chronic appendicitis icd 9 Acute appendicitis unspecified icd 9 Appendicitis icd 10 code Appendicitis icd 10 Appendicitis epiploic icd 9 code