R59.1

Applicable To

• Lymphadenopathy NOS

Approximate Synonyms

• Diffuse lymphadenopathy large lymph nodes)

• Lymphadenopathy

• Lymphadenopathy large lymph nodes)

Clinical Information

• A clinical finding indicating that a lymph node is enlarged. Causes include viral and bacterial infections and cancers that affect the lymph nodes.

• Disease or swelling of the lymph nodes.

• Lymphadenopathy: the abnormal enlargement of lymph nodes.

Details

• R59.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• The 2023 edition of ICD-10-CM R59.1 became effective on October 1, 2022.

• This is the American ICD-10-CM version of R59.1 – other international versions of ICD-10 R59.1 may differ.