ICD10Data
MS-DRG
The 2021 Diagnosis Related Groups dataset

DRG 339

Appendectomy with complicated principal diagnosis with cc

C18.1
Malignant neoplasm of appendix
C7A.020
Malignant carcinoid tumor of the appendix
K35.21
Acute appendicitis with generalized peritonitis, with abscess
K35.32
Acute appendicitis with perforation and localized peritonitis, without abscess
K35.33
Acute appendicitis with perforation and localized peritonitis, with abscess

ICD-10-CM C18.1

Malignant neoplasm of appendix

2016

2017

2018

2019

2020

2021

Billable/Specific Code

ICD-10-CM C7A.020

Malignant carcinoid tumor of the appendix

2016

2017

2018

2019

2020

2021

Billable/Specific Code

ICD-10-CM K35.21

Acute appendicitis with generalized peritonitis, with abscess

2019 - New Code

2020

2021

Billable/Specific Code

ICD-10-CM K35.32

Acute appendicitis with perforation and localized peritonitis, without abscess

2019 - New Code

2020

2021

Billable/Specific Code

Applicable To

(Acute) appendicitis with perforation NOS
Perforated appendix NOS
Ruptured appendix (with localized peritonitis) NOS

ICD-10-CM K35.33

Acute appendicitis with perforation and localized peritonitis, with abscess

2019 - New Code

2020

2021

Billable/Specific Code

Applicable To

(Acute) appendicitis with (peritoneal) abscess NOS
Ruptured appendix with localized peritonitis and abscess