K35.209
Acute appendicitis with generalized peritonitis, without abscess, unspecified as to perforation
Clinical Classification Guidelines
Inclusion Terms
- (Acute) appendicitis with generalized peritonitis NOS
Medical Intelligence & Overview
Acute appendicitis with generalized peritonitis is a serious medical condition that occurs when the appendix becomes inflamed and the infection spreads throughout the abdominal cavity. This can lead to widespread inflammation of the peritoneum, the lining of the abdominal cavity, known as peritonitis. Recognized under code K35.209 in the ICD-10 system, this condition requires prompt medical attention and often surgical intervention to prevent severe complications.
Causes & Symptoms
Clinical Causes: Blockage of the appendix opening by fecal matter, foreign bodies, or swollen lymph nodes Bacterial infection leading to inflammation and rupture of the appendix Trauma or injury to the abdomen Infections spreading from other parts of the gastrointestinal tract
Key Symptoms: Severe abdominal pain, often starting near the navel and moving to the lower right abdomen Tenderness and rigidity in the abdomen Nausea and vomiting Loss of appetite Fever and chills Abdominal distension or bloating Generalized symptoms such as weakness or malaise
Diagnostic & Treatment
Diagnosis Path: Diagnosis typically involves a combination of physical examinations and diagnostic tests, including:
Treatment Protocols: Management of acute appendicitis with peritonitis generally involves urgent surgical removal of the appendix, called an appendectomy, along with supportive care. Treatment options include:
Clinical Advice & FAQs
Billing Guidance
Is K35.209 a billable ICD-10 code?
Yes, K35.209 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report K35.209?
Clinical documentation must specify the nature of Acute appendicitis with generalized peritonitis, without abscess, unspecified as to perforation and any associated comorbidities for accurate reporting.
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