K35 — ICD-10-CM Diagnosis Codes

• K35 Acute appendicitis
• K35.2 Acute appendicitis with generalized peritonitis
• K35.20 Acute appendicitis with generalized peritonitis, without abscess
• K35.200 Acute appendicitis with generalized peritonitis, without perforation or abscess billable
• K35.201 Acute appendicitis with generalized peritonitis, with perforation, without abscess billable
• K35.209 Acute appendicitis with generalized peritonitis, without abscess, unspecified as to perforation billable
• K35.21 Acute appendicitis with generalized peritonitis, with abscess
• K35.210 Acute appendicitis with generalized peritonitis, without perforation, with abscess billable
• K35.211 Acute appendicitis with generalized peritonitis, with perforation and abscess billable
• K35.219 Acute appendicitis with generalized peritonitis, with abscess, unspecified as to perforation billable
• K35.3 Acute appendicitis with localized peritonitis
• K35.30 Acute appendicitis with localized peritonitis, without perforation or gangrene billable
• K35.31 Acute appendicitis with localized peritonitis and gangrene, without perforation billable
• K35.32 Acute appendicitis with perforation, localized peritonitis, and gangrene, without abscess billable
• K35.33 Acute appendicitis with perforation, localized peritonitis, and gangrene, with abscess billable
• K35.8 Other and unspecified acute appendicitis
• K35.80 Unspecified acute appendicitis billable
• K35.89 Other acute appendicitis
• K35.890 Other acute appendicitis without perforation or gangrene billable
• K35.891 Other acute appendicitis without perforation, with gangrene billable