B82.0 Intestinal helminthiasis, unspecified

Name of the Condition

• Intestinal helminthiasis, unspecified
• ICD-10 Code: B82.0

Summary

Intestinal helminthiasis, unspecified, refers to an infection involving parasitic worms (helminths) in the intestines where the specific type of worm is not identified. This condition can cause gastrointestinal symptoms and systemic effects, depending on the parasite load and host response.

Causes

Intestinal helminthiasis is typically caused by ingesting food or water contaminated with helminth eggs or larvae. Common sources include soil, unwashed produce, or undercooked meat. The "unspecified" designation indicates that the exact helminth species was not determined during diagnosis.

Risk Factors

• Living in or traveling to areas with poor sanitation
• Exposure to contaminated soil or water
• Immunocompromised health status
• Poor hygiene practices
• Consumption of raw or undercooked meat

Symptoms

• Abdominal pain or cramping
• Diarrhea or constipation
• Nausea and vomiting
• Unintended weight loss
• Fatigue or weakness
• Visible worms in stool (in some cases)

Diagnosis

Diagnosis involves stool sample examination to detect helminth eggs or larvae, blood tests to assess for anemia or eosinophilia, and occasionally imaging to evaluate intestinal obstruction or damage. The "unspecified" code is used when the specific helminth is not identified.

Treatment Options

• Medications: Antihelminthic drugs (e.g., albendazole, mebendazole) target the suspected parasite.
• Supportive care: Maintaining hydration and electrolyte balance is critical, especially with diarrhea.
• Follow-up testing: May be required to confirm parasite clearance.

Prognosis and Follow-Up

With appropriate treatment, most cases resolve without long-term complications. Follow-up stool testing may be recommended to ensure the infection is cleared, particularly in high-risk settings or immunocompromised patients.

Complications

• Severe malnutrition or anemia
• Intestinal obstruction
• Biliary or pancreatic duct obstruction (with certain helminths)
• Disseminated infection in immunocompromised individuals

Lifestyle & Prevention

• Practice good hand hygiene, especially before eating or handling food.
• Wash fruits and vegetables thoroughly.
• Cook meat to safe temperatures.
• Avoid consuming water from untreated sources.
• Wear shoes in areas with contaminated soil.

When to Seek Professional Help

Seek medical attention if symptoms persist or worsen, especially with severe abdominal pain, unexplained weight loss, or signs of dehydration. Prompt evaluation is important for immunocompromised individuals or those with travel history to endemic regions.

Tips for Medical Coders

Use B82.0 for cases of intestinal helminthiasis where the specific parasite is not identified. Document the clinical findings supporting the diagnosis, including stool test results or imaging, to justify the unspecified code. Ensure the code aligns with the provider's documentation of the condition.