Relates ICD-9 Codes to 540.1

Acute appendicitis with peritoneal abscess

ICD-9 Index
Chapter: 520–579
Section: 540-543
Block: 540 Acute appendicitis
540.1 - Abscess of appendix

View Code 540.1

540.0 - Acute appendicitis with generalized peritonitis
540.9 - Acute appendicitis without mention of peritonitis

Previous Code: 540.0

View Code 540.1

Next Code: 540.9

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