Kaposi's sarcoma, lymph nodes

This code represents Kaposi's sarcoma specifically affecting the lymph nodes. Kaposi's sarcoma is a multifocal vascular tumor that can manifest in various locations, and this code specifies its involvement within the lymphatic system.

Use this code when documentation clearly indicates a diagnosis of Kaposi's sarcoma with confirmed involvement of the lymph nodes. This is often seen in immunocompromised patients, such as those with HIV/AIDS, or in classic Kaposi's sarcoma.

• Ensure documentation specifies lymph node involvement; otherwise, a more general Kaposi's sarcoma code may be appropriate.
• Always code the underlying cause, such as HIV infection (042), if present, in addition to the Kaposi's sarcoma.
• Distinguish from other forms of lymphadenopathy or metastatic disease to the lymph nodes.