Benign neoplasm of endocrine pancreas

This code signifies a non-cancerous growth originating from the hormone-producing cells within the pancreas. These benign tumors, often referred to as pancreatic neuroendocrine tumors (PNETs) or islet cell tumors, can be functional (secreting hormones) or non-functional.

Apply this code when documentation clearly identifies a benign neoplasm of the endocrine pancreas, such as an insulinoma, glucagonoma, or somatostatinoma, that has been confirmed as non-malignant. Use for initial diagnosis, treatment, and follow-up of these specific benign pancreatic endocrine tumors.

• Distinguish carefully between benign and malignant pancreatic neoplasms; do not use for adenocarcinoma of the pancreas.
• If the tumor is functional, also code the specific endocrine disorder it causes (e.g., hyperinsulinism, hyperglucagonemia).
• Ensure pathology reports confirm the benign nature of the neoplasm before assigning this code.