Acute appendicitis with generalized peritonitis
ICD-10 K35.2 is a used to indicate a diagnosis of acute appendicitis with generalized peritonitis.
Acute appendicitis with generalized peritonitis is a severe condition characterized by inflammation of the appendix accompanied by widespread inflammation of the peritoneum. Clinically, patients often present with acute abdominal pain, typically starting around the umbilicus and migrating to the right lower quadrant. Symptoms may include fever, nausea, vomiting, and changes in bowel habits. The anatomy involved includes the appendix, a small pouch attached to the cecum, and the peritoneum, the serous membrane lining the abdominal cavity. Disease progression can lead to perforation of the appendix, resulting in the spillage of infectious material into the peritoneal cavity, which can cause peritonitis. Diagnostic considerations include a thorough clinical examination, imaging studies such as ultrasound or CT scans, and laboratory tests showing elevated white blood cell counts. Early diagnosis and intervention are crucial to prevent complications such as sepsis or abscess formation.
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
K35.2 specifically covers acute appendicitis that has progressed to involve generalized peritonitis, indicating a severe and potentially life-threatening condition requiring immediate medical attention.
K35.2 should be used when there is clear evidence of generalized peritonitis accompanying acute appendicitis, as indicated by clinical findings and imaging studies. If peritonitis is not present, codes like K35.0 should be considered.
Documentation should include a detailed clinical assessment, imaging results confirming appendicitis and peritonitis, laboratory findings, and surgical notes if an appendectomy is performed.
