K35-K38|Chapter 11: Diseases of the digestive system

Diseases of appendix

29 codes in this section

Codes

K35Category

Acute appendicitis

3 subcategoryies

K35.2Category

Acute appendicitis with generalized peritonitis

2 subcategoryies

K35.20Category

Acute appendicitis with generalized peritonitis, without abscess

3 subcategoryies

K35.200Billable

Acute appendicitis with generalized peritonitis, without perforation or abscess

K35.201Billable

Acute appendicitis with generalized peritonitis, with perforation, without abscess

K35.209Billable

Acute appendicitis with generalized peritonitis, without abscess, unspecified as to perforation

K35.21Category

Acute appendicitis with generalized peritonitis, with abscess

3 subcategoryies

K35.210Billable

Acute appendicitis with generalized peritonitis, without perforation, with abscess

K35.211Billable

Acute appendicitis with generalized peritonitis, with perforation and abscess

K35.219Billable

Acute appendicitis with generalized peritonitis, with abscess, unspecified as to perforation

K35.3Category

Acute appendicitis with localized peritonitis

4 subcategoryies

K35.30Billable

Acute appendicitis with localized peritonitis, without perforation or gangrene

K35.31Billable

Acute appendicitis with localized peritonitis and gangrene, without perforation

K35.32Billable

Acute appendicitis with perforation, localized peritonitis, and gangrene, without abscess

K35.33Billable

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

K35.8Category

Other and unspecified acute appendicitis

2 subcategoryies

K35.80Billable

Unspecified acute appendicitis

K35.89Category

Other acute appendicitis

2 subcategoryies

K35.890Billable

Other acute appendicitis without perforation or gangrene

K35.891Billable

Other acute appendicitis without perforation, with gangrene

K36Billable

Other appendicitis

K37Billable

Unspecified appendicitis

K38Category

Other diseases of appendix

6 subcategoryies

K38.0Billable

Hyperplasia of appendix

K38.1Billable

Appendicular concretions

K38.2Billable

Diverticulum of appendix

K38.3Billable

Fistula of appendix

K38.8Billable

Other specified diseases of appendix

K38.9Billable

Disease of appendix, unspecified

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