Skip to content

R59.9

Billable

Enlarged lymph nodes, unspecified

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Swollen lymph nodes in the body when the specific location is not documented or identified.

Coding Tips

  • Use this code only when the site of lymphadenopathy is unknown or not specified; if location is documented, use a more specific R59 code
  • Lymph node enlargement can indicate infection, malignancy, or inflammatory conditions, so review clinical documentation for underlying cause

Code Hierarchy

Open R59.9 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.