T51-T65: Toxic effects of substances chiefly nonmedicinal as to source

T57: Toxic effect of other inorganic substances

Under the group T57 of the ICD-10 WHO 2016 classification, medical conditions are classified under 'Toxic effect of other inorganic substances.' This refers to illnesses caused by exposure to different kinds of non-organic or inorganic substances, which can be naturally occurring or human-made. These substances could encompass heavy metals, gases, or minerals that may enter the body through ingestion, inhalation, or direct skin contact. Symptoms may vary widely, depending on the substance involved and the way it enters the body, but generally can include fatigue, headache, nausea, stomach pain, or skin irritation. Over time, continued exposure can lead to serious health problems affecting multiple body systems, such as the respiratory, cardiovascular, and nervous systems, potentially causing conditions like lung disease, heart problems, or nerve damage. The progression of these conditions largely depends on the nature of the toxic substance, duration, and intensity of the exposure.