T361X5A - Adverse reaction to cephalosporin or beta-lactam antibiotics (first occurrence)

International Classification of Diseases

Last updated: 10/3/2025

What is a ICD-10 Code?

ICD-10 (International Classification of Diseases, 10th Revision) codes are used to classify and code all diagnoses, symptoms, and procedures recorded in association with hospital care. These codes provide a standardized way to track health conditions and their treatment outcomes.

Detailed Description

This code indicates that you experienced an unwanted side effect or adverse reaction to a specific type of antibiotic medication called cephalosporins or other beta-lactam antibiotics. These are common antibiotics used to treat bacterial infections. The reaction could include symptoms like allergic reactions, digestive problems, or other side effects. The 'initial encounter' designation means this is the first time this particular adverse reaction is being documented and treated during your hospital stay.

Additional Information

This code is used for coding purposes to track adverse drug reactions. The specific antibiotic and type of reaction should be documented separately. Patients should inform all healthcare providers about this antibiotic reaction to prevent future exposure.

Category

Adverse Drug Reaction

Medical Specialty

Internal Medicine/Emergency Medicine

Expected Costs

Your actual cost will depend on your insurance coverage, provider location, and specific circumstances.

What's Required Before This

  • Previous administration of cephalosporin or beta-lactam antibiotics
  • Development of adverse symptoms following medication administration

What to Expect After

  • Discontinuation of the offending antibiotic
  • Alternative antibiotic therapy if infection treatment is still needed
  • Monitoring for resolution of adverse effects
  • Documentation of drug allergy in medical records
  • Patient education about avoiding this class of antibiotics in the future

Why Understanding This Code Matters

On Your Medical Bill

This code appears on your medical bills to identify the specific service, procedure, drug, or medical diagnosis you received. Understanding what it means helps you verify you're being charged correctly and know what to expect.

For Your Health

Knowing what this code represents helps you understand your treatment plan, ask better questions during appointments, and track your healthcare journey more effectively.

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