Other Hodgkin lymphoma, lymph nodes of head, face, and neck

This code signifies a diagnosis of Hodgkin lymphoma that does not fit into the classic or nodular lymphocyte-predominant subtypes, specifically affecting the lymph nodes located in the head, face, and neck regions. This "other" category typically includes rare or unclassifiable forms of Hodgkin lymphoma.

Use this code when documentation specifies a diagnosis of Hodgkin lymphoma that is not otherwise specified as classic or nodular lymphocyte-predominant, and the primary site of involvement is clearly identified as the lymph nodes of the head, face, or neck. Supporting documentation should include pathology reports confirming Hodgkin lymphoma and imaging or clinical notes detailing the anatomical location of the affected lymph nodes.

• Ensure the documentation explicitly states "other Hodgkin lymphoma" or provides details that preclude classification as classic or nodular lymphocyte-predominant.
• Verify the anatomical site is precisely documented as head, face, or neck lymph nodes; avoid using this code for generalized lymphadenopathy.
• Always sequence this code as the primary diagnosis when it represents the reason for the encounter, followed by any associated signs, symptoms, or complications.