Make sure your staff knows exactly what kinds of medical waste your practice produces and how to handle each type of waste stream to keep the medical waste disposal process running smoothly and stay in compliance. Proper collection and segregation can help guarantee that you do not mix medical waste into the wrong stream or fail to comply with state or federal guidelines and regulations. TriHaz Solutions has put together a handy list for quick reference to make proper classification of medical waste a smooth process for your medical practice.

Classification of Hospital Waste

Hospital waste is classified into several categories based on its source, composition, and potential hazards. Here’s a general classification:

1. Infectious Waste

• Definition: Waste that contains pathogens in sufficient concentrations to cause diseases in susceptible hosts.
• Examples: Cultures, stocks of infectious agents from laboratory work, waste from surgeries, tissues (human or animal), materials, or equipment that have been in contact with infected patients.

2. Pathological Waste

• Definition: Human tissues, organs, or fluids, and contaminated animal carcasses.
• Examples: Human tissues, organs, body parts, and fluids; animal carcasses infected with zoonotic diseases.

3. Sharps Waste

• Definition: Items that can cause cuts or punctures to handlers.
• Examples: Needles, scalpels, blades, broken glass, and other sharp objects.

4. Pharmaceutical Waste

• Definition: Expired, unused, spilt, and contaminated pharmaceutical products, drugs, vaccines, and sera.
• Examples: Unused or expired medications, vaccine vials, and contaminated drug bottles.

5. Chemical Waste

• Definition: Waste containing chemical substances.
• Examples: Disinfectants, solvents, and heavy metals from medical equipment (e.g., mercury from thermometers).

6. Radioactive Waste

• Definition: Waste containing radioactive substances.
• Examples: Waste from nuclear medicine, radiotherapy, and research activities, including contaminated materials and equipment.

7. Cytotoxic Waste

• Definition: Waste containing substances with genotoxic properties, which can cause cellular and genetic mutations.
• Examples: Chemotherapy drugs, materials contaminated with cytotoxic drugs.

8. General (Non-Hazardous) Waste

• Definition: Waste that is not hazardous, similar to household waste.
• Examples: Paper, cardboard, packaging materials, and food waste.

9. Anatomical Waste

• Definition: Human body parts, organs, and tissues.
• Examples: Amputated limbs, organs removed during surgery.

10. Pressurized Containers

• Definition: Containers that hold gases under pressure.
• Examples: Gas cylinders, aerosol cans.

Proper segregation, handling, and disposal of these waste categories are crucial to prevent the spread of infections, protect healthcare workers and the public, and reduce environmental impact.

Hospital Waste Classification