ICD-10-CM Billable Code

T56.813

Toxic effect of thallium, assault

Clinical Classification Guidelines

Medical Intelligence & Overview

Thallium toxicity, classified under ICD-10 code T56.813, refers to harmful effects resulting from exposure to thallium, a highly toxic metal. This condition can occur due to various causes, including accidental exposure or intentional acts such as assault. Thallium poisoning disrupts normal bodily functions and requires prompt medical attention. It is considered a medical emergency because of its potential severity and the difficulty in diagnosing it early.

Causes & Symptoms

Clinical Causes: Intentional ingestion or exposure during assault or poisoning attempts Accidental ingestion of contaminated food, water, or substances containing thallium Occupational exposure in industries utilizing thallium compounds Use of contaminated traditional medicines or herbal remedies

Key Symptoms: Gastrointestinal symptoms such as nausea, vomiting, and abdominal pain Hair loss (alopecia) often appearing weeks after exposure Neurological symptoms including numbness, tingling, weakness, or peripheral neuropathy Skin rashes, irritation, or dermatitis Muscle pain and weakness Coordination problems and tremors Signs of systemic toxicity such as fatigue, fever, and malaise Potential cardiovascular issues including irregular heartbeat

Diagnostic & Treatment

Diagnosis Path: Diagnosing thallium poisoning involves a combination of clinical assessment and laboratory testing. Healthcare providers typically examine symptoms and medical history, especially any recent exposure to suspected sources. Confirmation is obtained through detecting elevated thallium levels in blood or urine samples. Imaging tests, such as skin or hair analysis, can also assist in assessing exposure extent. Since thallium has a high affinity for keratinized tissues, hair analysis provides valuable information about chronic exposure.

Treatment Protocols: Treatment of thallium toxicity requires immediate medical intervention. Approaches may include:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

Clinical Advice & FAQs

Billing Guidance

Is T56.813 a billable ICD-10 code?
Yes, T56.813 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report T56.813?
Clinical documentation must specify the nature of Toxic effect of thallium, assault and any associated comorbidities for accurate reporting.

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