Inadequate drinking-water supply

This diagnosis code signifies a patient's exposure to or experience with an insufficient quantity or quality of potable water for their daily needs. This can encompass situations where the available water is unsafe for consumption, or where the supply is simply too limited to meet basic hydration, sanitation, or hygiene requirements.

Apply this code when documentation indicates a patient's health is impacted or potentially impacted by a lack of access to adequate drinking water. This could be due to environmental factors, infrastructure failures, or socioeconomic conditions. It is often used as a secondary diagnosis to explain contributing factors to other health conditions.

• Ensure documentation clearly links the inadequate water supply to the patient's current health status or risk.
• Do not confuse with dehydration (E86.0) or other conditions that are a result of inadequate water intake; this code describes the cause or exposure.
• Consider using in conjunction with codes for related health issues, such as gastrointestinal infections or kidney problems, if clinically supported.