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ICD-10-CM-2023 Diagnosis Codes Overview
ICD-10-CM-2023 > K00-K95 > K35-K38 > K35
K35-K38
Diseases of appendix
K35

Acute appendicitis

K35.2

Acute appendicitis with generalized peritonitis

Info:
Appendicitis (acute) with generalized (diffuse) peritonitis following rupture or perforation of appendix
K35.20
Acute appendicitis with generalized peritonitis, without abscess
Info:
(Acute) appendicitis with generalized peritonitis NOS
K35.21
Acute appendicitis with generalized peritonitis, with abscess
K35.3

Acute appendicitis with localized peritonitis

K35.30
Acute appendicitis with localized peritonitis, without perforation or gangrene
Info:
Acute appendicitis with localized peritonitis NOS
K35.31
Acute appendicitis with localized peritonitis and gangrene, without perforation
K35.32
Acute appendicitis with perforation, localized peritonitis, and gangrene, without abscess
Info:
(Acute) appendicitis with perforation NOS
Perforated appendix NOS
Ruptured appendix (with localized peritonitis) NOS
K35.33
Acute appendicitis with perforation, localized peritonitis, and gangrene, with abscess
Info:
(Acute) appendicitis with (peritoneal) abscess NOS
Ruptured appendix with localized peritonitis and abscess
K35.8

Other and unspecified acute appendicitis

K35.80
Unspecified acute appendicitis
Info:
Acute appendicitis NOS
Acute appendicitis without (localized) (generalized) peritonitis
K35.89
Other acute appendicitis
K35.890
Other acute appendicitis without perforation or gangrene
K35.891
Other acute appendicitis without perforation, with gangrene
Info:
(Acute) appendicitis with gangrene NOS

 

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