J69: Pneumonitis due to solids and liquids

Pneumonitis due to solids and liquids covers a group of respiratory conditions caused by aspirating, or inhaling, materials other than gases. These substances can include different types of solid particles, liquid foods or drinks, and bodily fluids such as vomit. When these substances enter the lungs, they can cause inflammation and damage, leading to a condition known as pneumonitis. Symptoms may vary, but generally, individuals might experience chest discomfort, coughing, and breathing difficulties. Over time, without proper treatment, these conditions can develop into chronic illnesses affecting the overall respiratory function. While various factors can contribute to aspiration, some common ones include conditions impairing normal swallowing function, levels of consciousness, or certain medical procedures. It's important to remember that even though anyone can experience these conditions, certain populations like very young children and older adults, or individuals with certain medical backgrounds may be at a higher risk.