K35.21

Non-Billable

Acute appendicitis with generalized peritonitis, with abscess

K35.21 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • K35.210Acute appendicitis with generalized peritonitis, without perforation, with abscess
  • K35.211Acute appendicitis with generalized peritonitis, with perforation and abscess
  • K35.219Acute appendicitis with generalized peritonitis, with abscess, unspecified as to perforation
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