Abnormality of secretion of glucagon

This code signifies a disorder characterized by either an overproduction (hypersecretion) or underproduction (hyposecretion) of glucagon, a hormone primarily involved in regulating blood glucose levels. This imbalance can lead to various metabolic disturbances, including hyperglycemia or hypoglycemia, depending on the nature of the secretory abnormality.

Use this code when documentation indicates a diagnosed dysfunction in the pancreatic alpha cells' ability to secrete appropriate levels of glucagon. This applies to conditions like glucagonoma (excess glucagon) or specific types of pancreatic insufficiency affecting glucagon production. Supporting documentation would include laboratory findings of abnormal glucagon levels and clinical manifestations consistent with either excess or deficiency.

• Differentiate between primary glucagon secretion abnormalities and secondary changes due to other endocrine disorders.
• Ensure documentation specifies whether the abnormality is hypersecretion or hyposecretion if known, though this code covers both.
• Consider co-reporting with codes for associated metabolic complications, such as diabetes mellitus or hypoglycemia, if present.