Z59: Problems related to housing and economic circumstances

Z59.4: Lack of adequate food

Lack of adequate food, as a medical condition, refers to a state where an individual is not getting enough food necessary to meet their energy and nutrient needs. This can develop due to various factors, such as low income, poor access to healthy food, or a lack of understanding about nutritious food. The effects can be both physical and psychological. Physical symptoms may include unintentional weight loss, muscle weakness, fatigue, and impaired immune function leading to frequent or prolonged illnesses. Psychological effects may involve difficulty focusing, sleep disturbances, and mood changes including irritability or depression. In the case of prolonged lack of adequate food, the individual may experience severe malnutrition, which can be life-threatening.