K75.0 Abscess of liver

Name of the Condition

• Abscess of liver (ICD-10 Code: K75.0)

Summary

Abscess of the liver is a localized collection of pus within the liver tissue, typically resulting from infection. This condition can impair liver function and may require prompt medical intervention to prevent complications.

Causes

Liver abscesses are commonly caused by bacterial infections, often originating from the biliary tract, gastrointestinal tract, or bloodstream. Less frequently, they may result from parasitic infections (e.g., amoebic abscesses) or fungal infections, particularly in immunocompromised individuals.

Risk Factors

Risk factors include recent abdominal surgery, biliary tract disease (e.g., cholangitis), diverticulitis, appendicitis, or infections in other parts of the body that spread to the liver. Conditions that weaken the immune system, such as diabetes or HIV, also increase susceptibility.

Symptoms

Symptoms may include fever, chills, right upper quadrant abdominal pain, nausea, vomiting, and jaundice. Some patients may experience weight loss, fatigue, or a tender, enlarged liver on physical examination.

Diagnosis

Diagnosis typically involves imaging studies such as ultrasound, CT, or MRI to identify the abscess. Blood tests may show elevated white blood cell counts, liver enzyme abnormalities, or signs of infection. In some cases, a needle aspiration may be performed to confirm the presence of pus and identify the causative organism.

Treatment Options

Treatment often includes antibiotics targeted at the identified or suspected pathogen, along with drainage of the abscess (via percutaneous or surgical methods). Supportive care, such as pain management and hydration, may also be necessary. For large or multiple abscesses, surgical intervention may be required.

Prognosis and Follow-Up

With appropriate treatment, most patients recover fully. Follow-up imaging and blood tests are typically performed to ensure the abscess has resolved. Long-term prognosis depends on the underlying cause and the patient’s overall health, particularly if there is pre-existing liver disease.

Complications

Complications can include rupture of the abscess, spread of infection to other organs, sepsis, or progression to liver failure. In rare cases, chronic abscesses may lead to scarring or structural damage to the liver.

Lifestyle & Prevention

Maintaining good hygiene, promptly treating abdominal infections, and managing conditions like diabetes can reduce risk. Avoiding unnecessary antibiotic use (to prevent resistance) and seeking care for persistent abdominal pain or fever may aid early detection.

When to Seek Professional Help

Seek medical attention if you experience severe abdominal pain, high fever, jaundice, or unexplained weight loss. Prompt evaluation is critical to prevent complications, especially in individuals with weakened immune systems.

Tips for Medical Coders

Document the underlying cause (e.g., bacterial, parasitic) when available, as this may impact coding specificity. Note whether the abscess is single or multiple, and if drainage or surgery was performed. Ensure documentation supports the diagnosis and any associated conditions (e.g., biliary disease) for accurate code assignment.