K57.80 Diverticulitis of intestine, part unspecified, with perforation and abscess without bleeding

ICD10CM code

#### Name of the Condition
- Diverticulitis of Intestine, Part Unspecified, with Perforation and Abscess without Bleeding
- Also referred to as "Diverticular Disease with Complications"

#### Summary
Diverticulitis of the intestine occurs when small, bulging pouches (diverticula) in the digestive tract become inflamed or infected, leading to a significant condition with complications such as perforation and abscess formation. This specific condition does not involve intestinal bleeding.

#### Causes
- Blockage from stool or undigested food particles in the diverticula.
- Bacterial infection or inflammation.
- Weak points in the intestinal wall forming pouches.

#### Risk Factors
- Age: Increasing risk as people get older.
- Low-fiber diet.
- Obesity.
- Smoking.
- Use of certain medications like nonsteroidal anti-inflammatory drugs (NSAIDs).

#### Symptoms
- Severe abdominal pain, often on the lower left side.
- Fever and chills.
- Nausea and vomiting.
- Bloating and gas.
- Changes in bowel habits (constipation or diarrhea).

#### Diagnosis
- Physical examination and review of symptoms.
- Blood tests to check for infection or inflammation.
- Imaging studies, such as a CT scan, to identify inflammation, perforation, or abscess.

#### Treatment Options
- Antibiotics to treat or prevent infection.
- A liquid or low-fiber diet during initial recovery.
- Pain relievers for symptom management.
- In severe cases, surgery to repair perforations or drain abscesses.

#### Prognosis and Follow-Up
- Most patients respond well to treatment, especially with early intervention.
- Regular follow-up to monitor symptoms and prevent recurrence.
- Dietary adjustments and lifestyle changes are often necessary for long-term management.

#### Complications
- Bleeding in the colon (though not in this specific condition).
- Formation of fistulas or strictures.
- Intestinal obstruction.
- Risk of peritonitis if untreated.

#### Lifestyle & Prevention
- Increase fiber intake through diet.
- Engage in regular physical activity.
- Maintain a healthy weight.
- Avoid smoking and excessive alcohol consumption.

#### When to Seek Professional Help
- Persistent or severe abdominal pain.
- Fever or chills indicating infection.
- Changes in bowel habits lasting more than a few days.
- Nausea or vomiting that does not improve.

#### Additional Resources
- American Gastroenterological Association (AGA)
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

#### Tips for Medical Coders
- Ensure the abscess and perforation are noted without the presence of bleeding.
- Double-check that the condition is coded as unspecified if the specific part of the intestine isn’t documented.
- Be cautious when coding to differentiate between similar ICD-10 codes that include the presence or absence of bleeding.

Medical Policies and Guidelines for Diverticulitis of intestine, part unspecified, with perforation and abscess without bleeding

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