ICD-10-CM code "C81.9": Hodgkin lymphoma, unspecified (2024)

Excludes

1. Neoplasms (C00-D49)
2. Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)

   Type 2Kaposi's sarcoma of lymph nodes (C46.3)

   Type 2secondary and unspecified neoplasm of lymph nodes (C77.-)

   Type 2secondary neoplasm of bone marrow (C79.52)

   Type 2secondary neoplasm of spleen (C78.89)

3. Hodgkin lymphoma (C81)

   Type 1personal history of Hodgkin lymphoma (Z85.71)

4. Hodgkin lymphoma, unspecified (C81.9)

Includes

1. Neoplasms (C00-D49)
2. Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
3. Hodgkin lymphoma (C81)
4. Hodgkin lymphoma, unspecified (C81.9)

Subcategories

• Hodgkin lymphoma, unspecified, unspecified site (C81.90)
• Hodgkin lymphoma, unspecified, lymph nodes of head, face, and neck (C81.91)
• Hodgkin lymphoma, unspecified, intrathoracic lymph nodes (C81.92)
• Hodgkin lymphoma, unspecified, intra-abdominal lymph nodes (C81.93)
• Hodgkin lymphoma, unspecified, lymph nodes of axilla and upper limb (C81.94)
• Hodgkin lymphoma, unspecified, lymph nodes of inguinal region and lower limb (C81.95)
• Hodgkin lymphoma, unspecified, intrapelvic lymph nodes (C81.96)
• Hodgkin lymphoma, unspecified, spleen (C81.97)
• Hodgkin lymphoma, unspecified, lymph nodes of multiple sites (C81.98)
• Hodgkin lymphoma, unspecified, extranodal and solid organ sites (C81.99)