R59.1
BillableGeneralized enlarged lymph nodes
R59.1 is the ICD-10-CM code for Generalized enlarged lymph nodes. It is a billable, specific code valid for reimbursement.
R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
Includes
- •Lymphadenopathy NOS
Frequently asked questions
- What is ICD-10 code R59.1?
- R59.1 is the ICD-10-CM code for "Generalized enlarged lymph nodes". It falls under R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
- Is R59.1 a billable code?
- Yes — R59.1 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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