Generalized (acute) peritonitis
ICD-10 K65.0 is a billable code used to indicate a diagnosis of generalized (acute) peritonitis.
Generalized (acute) peritonitis is a severe inflammatory condition of the peritoneum, the membrane lining the abdominal cavity. It often arises from a perforation of the gastrointestinal tract, leading to the release of bacteria and digestive enzymes into the peritoneal cavity. Common causes include appendicitis, perforated ulcers, diverticulitis, and pancreatitis. Clinically, patients present with acute abdominal pain, tenderness, rigidity, and signs of systemic infection such as fever and tachycardia. The anatomy involved includes the peritoneum, which can become inflamed and infected, leading to complications such as sepsis and organ failure if not treated promptly. Disease progression can be rapid, necessitating immediate surgical intervention and antibiotic therapy. Diagnostic considerations include imaging studies like CT scans and laboratory tests to identify the underlying cause and assess the extent of the infection. Early recognition and management are crucial to improve outcomes and reduce morbidity and mortality associated with this condition.
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
K65.0 covers generalized peritonitis due to various causes, including perforation of the gastrointestinal tract, secondary to conditions like appendicitis, diverticulitis, or perforated ulcers. It is characterized by widespread inflammation of the peritoneum.
K65.0 should be used when there is evidence of generalized peritonitis, particularly when the condition is acute and involves multiple areas of the peritoneum, distinguishing it from localized forms of peritonitis or other abdominal conditions.
Documentation should include clinical findings such as abdominal pain, imaging results indicating peritoneal involvement, laboratory tests showing signs of infection, and details of any surgical interventions performed.
