47 Operations On Appendix 
47.0 Appendectomy 
47.01 Laparoscopic appendectomy convert 47.01 to ICD-10-PCS
47.09 Other appendectomy convert 47.09 to ICD-10-PCS 47.1 Incidental Appendectomy 47.11 Laparoscopic incidental appendectomy convert 47.11 to ICD-10-PCS 47.19 Other incidental appendectomy convert 47.19 to ICD-10-PCS 47.2 Drainage of appendiceal abscess convert 47.2 to ICD-10-PCS 47.9 Other Operations On Appendix 
47.91 Appendicostomy convert 47.91 to ICD-10-PCS 47.92 Closure of appendiceal fistula convert 47.92 to ICD-10-PCS 47.99 Other operations on appendix convert 47.99 to ICD-10-PCS