ICD List 2023-2024 Edition
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Diagnosis Codes Index - 540 Acute appendicitis
ICD-9 Index
Diseases of the digestive system (520–579)
Appendicitis (540-543)
540 Acute appendicitis
540.0
- Ac append w peritonitis
540.1
- Abscess of appendix
540.9
- Acute appendicitis NOS
