K35.21
Acute appendicitis with generalized peritonitis, with abscess
Clinical Classification Guidelines
Medical Intelligence & Overview
Acute appendicitis with generalized peritonitis and abscess is a severe medical condition involving inflammation of the appendix, which has led to widespread infection within the abdominal cavity, often accompanied by the formation of an abscess. This condition requires prompt medical attention due to its potential complications and risks. Recognizing the signs and understanding the underlying causes can be essential for timely diagnosis and treatment.
Causes & Symptoms
Clinical Causes: Obstruction of the appendix lumen by fecaliths, enlarged lymphoid tissue, or foreign bodies Bacterial infection entering the appendix tissue, leading to inflammation Rapid progression of untreated appendicitis resulting in perforation Spread of infection from neighboring organs or tissues Compromised immune response, which can delay healing
Key Symptoms: Severe abdominal pain, often starting around the navel and shifting to the lower right abdomen Tenderness in the lower right part of the abdomen Fever and chills Nausea and vomiting Loss of appetite Abdominal swelling or distension Generalized symptoms of infection such as malaise and fatigue Signs of peritonitis may include increased abdominal tenderness, rigidity, and rebound pain
Diagnostic & Treatment
Diagnosis Path: - Diagnostic laparoscopy in certain cases to directly observe the abdominal cavity
Treatment Protocols: - In severe situations, hospitalization and close monitoring are essential to address complications
Clinical Advice & FAQs
Billing Guidance
Is K35.21 a billable ICD-10 code?
Yes, K35.21 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report K35.21?
Clinical documentation must specify the nature of Acute appendicitis with generalized peritonitis, with abscess and any associated comorbidities for accurate reporting.
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