ICD-10 Code: C81.91 – Hodgkin lymphoma, unspecified, lymph nodes of head, face, and neck

ICD-10 code C81.91 corresponds to Hodgkin lymphoma, unspecified, lymph nodes of head, face, and neck. This code is classified under the chapter C81 Hodgkin lymphoma, which is part of the C00-C96: Malignant neoplasms category.

The parent chapter is Neoplasms.