Poisoning by alkalizing agents

This code signifies an adverse reaction or overdose resulting from exposure to substances that increase the body's pH, such as antacids, bicarbonates, or other alkaline compounds. It represents the toxic effects experienced by a patient due to the ingestion, inhalation, or absorption of these agents.

Assign this code when documentation clearly indicates poisoning by an alkalizing agent, leading to symptoms like metabolic alkalosis, gastrointestinal distress, or electrolyte imbalances. This code is appropriate for both accidental and intentional exposures.

• Always sequence this code as the primary diagnosis when it is the reason for the encounter.
• Look for specific documentation of the alkalizing agent involved, if known, to ensure appropriate coding.
• Differentiate from adverse effects of therapeutic use, which would typically be coded differently.