Nodular sclerosis Hodgkin lymphoma, intra-abd lymph nodes

This code signifies a specific subtype of Hodgkin lymphoma, nodular sclerosis, affecting lymph nodes located within the abdominal cavity. It indicates the presence of malignant lymphocytes and characteristic fibrotic bands in these intra-abdominal lymph nodes.

Apply this code when documentation confirms a diagnosis of nodular sclerosis Hodgkin lymphoma with involvement specifically of intra-abdominal lymph nodes. Supporting documentation includes pathology reports, imaging studies (e.g., CT, MRI), and physician notes detailing the site of involvement.

• Ensure the pathology report explicitly states "nodular sclerosis" and "Hodgkin lymphoma."
• Verify that the affected lymph nodes are clearly identified as "intra-abdominal" to differentiate from other sites.
• Do not use this code if the involvement is generalized or in other specific anatomical sites; a more specific code would be required.