What type of condition is primarily classified under "Congenital condition" in ICD-10-CM coding?

The classification of a condition as "Congenital condition" in ICD-10-CM coding primarily refers to conditions that are present at birth, regardless of their impact on health later in life. These conditions may result from genetic factors, environmental influences during pregnancy, or unknown causes. They encompass a wide array of disorders, including structural abnormalities, metabolic issues, and functional impairments that can affect various organ systems.

In contrast, the other options do not fit within the definition of congenital conditions. An injury-related condition typically arises from trauma and is not inherent from birth. New onset cancer implies a condition that develops later in life rather than being present from birth. Chronic illness generally refers to long-lasting health conditions that may develop over time, rather than congenital anomalies. Therefore, the classification under congenital condition is distinctively aligned with those health issues that are identified at the time of birth.