Hemangioma of intra-abdominal structures

This code represents a benign vascular tumor, specifically a hemangioma, located within any of the organs or structures inside the abdominal cavity. These lesions are typically congenital malformations characterized by an abnormal proliferation of blood vessels. While often asymptomatic, they can sometimes cause symptoms depending on their size and location.

Use this code when documentation confirms the diagnosis of a hemangioma affecting an intra-abdominal organ such as the liver, spleen, pancreas, or gastrointestinal tract. Supporting documentation should include imaging reports (e.g., ultrasound, CT, MRI) or pathology reports confirming the presence and location of the hemangioma.

• Do not use this code for hemangiomas of the skin or subcutaneous tissue; refer to codes in the D18.01 or D18.02 series.
• Specify the exact anatomical site if known and a more specific code exists (e.g., D18.02 for hemangioma of intra-abdominal skin and subcutaneous tissue).
• Ensure the documentation clearly states "hemangioma" and not another type of vascular malformation or tumor.