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ICD-10-CM Current in FY 2027

K35.33

Acute appendicitis with perforation, localized peritonitis, and gangrene, with abscess

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where K35.33 sits in the official hierarchy. Each level is the code it is classified under.

  1. K35 Acute appendicitis
  2. K35.3 Parent Acute appendicitis with localized peritonitis
  3. K35.33 This code Acute appendicitis with perforation, localized peritonitis, and gangrene, with abscess

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files.

Inclusion Terms

(Acute) appendicitis with (peritoneal) abscess NOS

Inclusion Terms

Ruptured appendix with localized peritonitis and abscess

Version History

How K35.33 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Acute appendicitis with perforation, localized peritonitis, and gangrene, with abscess

  2. FY 2026 Effective

    Unchanged

    Acute appendicitis with perforation, localized peritonitis, and gangrene, with abscess

Related Codes

Other codes under K35.3

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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