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R59 - Enlarged lymph nodes


The ICD 10 Code for Enlarged lymph nodes is listed as R59.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: R59
Description: Enlarged lymph nodes
  • Includes: swollen glands
  • Excludes1: lymphadenitis NOS (I88.9)
  • acute lymphadenitis (L04.-)
  • chronic lymphadenitis (I88.1)
  • mesenteric (acute) (chronic) lymphadenitis (I88.0)
Chapter Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
ICD-10-CM Children (deeper level / typically more specific) of R59:
R59.0 - Localized enlarged lymph nodes
R59.1 - Generalized enlarged lymph nodes
R59.9 - Enlarged lymph nodes, unspecified