K35.33 is a billable/specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Acute appendicitis with perforation, localized peritonitis, and gangrene, with abscess.
Inclusion term
Acute) appendicitis with (peritoneal) abscess NOS
Ruptured appendix with localized peritonitis and abscess
Versions
2025
No changes
2024
No changes
2023
Code changed
Description
Acute appendicitis with perforation and localized peritonitis, with abscess
- Acute appendicitis with perforation, localized peritonitis, and gangrene, with abscess
Short description
Acute appendicitis with perf and loc peritonitis, with abscs
- Ac appendicitis with perf, loc peritonitis, and gangr, wbscs
2022
No changes
2021
No changes
2020
No changes
2019
New code