K35.30

✓ Billable

Acute appendicitis with localized peritonitis, without perforation or gangrene

Diseases of the digestive system (K00-K95)

Also Known As

Acute appendicitis with localized peritonitis NOS

✅ No additional coding notes for K35.30

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Code Information

CodeK35.30

BillableYes

ParentK35.3

CategoryDiseases of the digestive system (K00-K95)

Excludes10 rule(s)

Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)