Nodlr scler Hdgkn lymph, nodes of ing region and lower limb

This code identifies a specific subtype of Hodgkin lymphoma, nodular sclerosis, affecting the lymph nodes located in the groin area and the lower extremities. Nodular sclerosis is the most common histological subtype of Hodgkin lymphoma, characterized by collagen bands dividing the lymphoid tissue into nodules.

Use this code when documentation explicitly states a diagnosis of nodular sclerosis Hodgkin lymphoma with involvement confirmed in the inguinal lymph nodes or any lymph nodes of the lower limb. This diagnosis is typically established through biopsy and histopathological examination.

• Ensure the specific histological subtype "nodular sclerosis" is documented, not just "Hodgkin lymphoma."
• Verify the anatomical site of involvement is precisely "inguinal region and lower limb" to avoid miscoding.
• Always sequence this code as the primary diagnosis when it is the reason for the encounter, unless another condition is clearly driving the patient's care.