Acute) appendicitis with peritoneal) abscess NOS
Ruptured appendix with localized peritonitis and abscess
K35.33 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Short description: Ac appendicitis with perf, loc peritonitis, and gangr, wbscs
ICD-10-CM K35.33 is a revised 2023 ICD-10-CM code that became effective on October 1, 2022.
This is the American ICD-10-CM version of K35.33 – other international versions of ICD-10 K35.33 may differ.