R70-R79: Abnormal findings on examination of blood, without diagnosis

R73: Elevated blood glucose level

Elevated blood glucose level, classified under the ICD-10 R73 grouping, reflects conditions where an individual's blood sugar is consistently higher than normal. This situation often arises as a result of the body's inability to effectively manage glucose, which is a key source of energy derived from food consumption. Elevated blood glucose can be an indicator of several conditions, the most common of which is diabetes. In the early stages, high blood glucose may not cause any noticeable symptoms. Over time, however, persistent high blood glucose levels can lead to frequent urination and increased thirst. If left unchecked, it can damage various body systems, notably the circulatory and nervous systems, leading to complications like heart disease and nerve damage. Remember, this condition is often linked to lifestyle factors like diet and physical activity, and genetic factors also play a role.