Skip to content
HCC Buddy home

K35.21

Non-Billable (Header)

Acute appendicitis with generalized peritonitis, with abscess

Child Codes

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

Code Hierarchy

└K35Acute appendicitis└K35.2Acute appendicitis with generalized peritonitis└K35.21Acute appendicitis with generalized peritonitis, with abscess
└K35.21Acute appendicitis with generalized peritonitis, with abscess

Open K35.21 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.

Open in EncoderStart 14-Day Pro Trial