Lymphocyte depleted Hodgkin lymphoma, intra-abd lymph nodes

This code signifies a rare and aggressive subtype of Hodgkin lymphoma, specifically the lymphocyte-depleted form, when it is found to be affecting lymph nodes located within the abdominal cavity. This variant is characterized by a paucity of lymphocytes and an abundance of Reed-Sternberg cells, often presenting with advanced disease.

Use this code when diagnostic pathology reports confirm lymphocyte-depleted Hodgkin lymphoma and imaging or surgical findings localize the disease to intra-abdominal lymph nodes. Documentation should clearly specify both the subtype of Hodgkin lymphoma and the anatomical site of involvement.

• Ensure the pathology report explicitly states "lymphocyte-depleted" Hodgkin lymphoma, as other subtypes exist.
• Verify that the documented site of involvement is specifically "intra-abdominal lymph nodes" to differentiate from other nodal or extranodal sites.
• Sequence this code as the primary diagnosis when it is the reason for the encounter or treatment.