What is the ICD (International Classification of Diseases) code for Lymphadenopathy?

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From the Research

The ICD-10 code for lymphadenopathy is R59.9 (Enlarged lymph nodes, unspecified), as this code is used when a patient presents with swollen or enlarged lymph nodes without a specified cause, and it is the most recent and relevant code according to the provided evidence 1. When documenting lymphadenopathy, it's essential to note the location, size, consistency, and any associated symptoms to ensure the most accurate coding and appropriate clinical management.

  • If the lymphadenopathy is localized to a specific region, more specific codes may be used, such as R59.0 for localized enlarged lymph nodes or R59.1 for generalized enlarged lymph nodes.
  • When lymphadenopathy is due to a known underlying condition like infection or malignancy, the code for that primary condition should be used instead, as stated in the study published in 2021 2. Proper coding is crucial for accurate medical documentation, appropriate billing, and tracking epidemiological data, and it is supported by various studies, including the one published in 2016 3 and 2022 1. It's also important to consider the differential diagnosis of lymphadenopathy, including autoimmune diseases and immunodeficiency disorders, as discussed in the studies published in 2001 4 and 2023 5. However, the most recent and highest quality study, published in 2022 1, provides the most relevant information for coding and managing lymphadenopathy.

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This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

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