Nodlr lymphocy predom Hdgkn lymph, nodes of axla and upr lmb

This code identifies a specific subtype of Hodgkin lymphoma, characterized by a nodular growth pattern and the presence of lymphocyte-predominant cells. It specifically indicates involvement of the lymph nodes located in the axilla and/or upper limb. This is a distinct entity from classical Hodgkin lymphoma.

Apply this code when documentation confirms a pathological diagnosis of nodular lymphocyte predominant Hodgkin lymphoma. The medical record must explicitly state involvement of axillary or upper limb lymph nodes, typically confirmed through biopsy and imaging. Use for initial diagnosis and subsequent encounters where this specific site involvement is relevant to treatment or staging.

• Ensure the pathology report explicitly states "nodular lymphocyte predominant" and not another Hodgkin lymphoma subtype.
• Verify the anatomical site of involvement is precisely axillary or upper limb lymph nodes; do not use for other lymph node regions.
• This code requires a confirmed diagnosis; do not use for suspected or rule-out cases.