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Diagnosis Code

C77.9 SECONDARY AND UNSP MALIGNANT NEOPLASM OF LYMPH NODE, UNSP


Code Information

Diagnosis Code: C77.9

Short Description: Secondary and unsp malignant neoplasm of lymph node, unsp

Long Description: Secondary and unspecified malignant neoplasm of lymph node, unspecified

The code C77.9 is VALID for claim submission

Code Classification:

  • Neoplasms (C00–D49)
    • Malignant neoplasms of ill-defined, other secondary and unspecified sites (C76-C80)
      • Secondary and unspecified malignant neoplasm of lymph nodes (C77)
        • C77.9 Secondary and unsp malignant neoplasm of lymph node, unsp

Code Version: 2022 ICD-10-CM


Synonyms

  • Intergroup rhabdomyosarcoma study post-surgical clinical group finding
  • Intergroup rhabdomyosarcoma study post-surgical clinical group IIC: Locally extensive tumor , gross total resection, but microscopic residual disease
  • Left regional lymph node metastasis present
  • Metastasis to lymph node from adenocarcinoma
  • Metastatic malignant neoplasm to lymph node
  • Metastatic squamous cell carcinoma to lymph node
  • Regional lymph node metastasis present
  • Right regional lymph node metastasis present
  • Tumor metastasis to non-regional lymph nodes present

Diagnostic Related Group(s)

The code C77.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Lymphoma And Leukemia With Major O.r. Procedures With Mcc (820)
  • Lymphoma And Leukemia With Major O.r. Procedures With Cc (821)
  • Lymphoma And Leukemia With Major O.r. Procedures Without Cc/mcc (822)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
C77.9 Right Arrow 196.9 Mal neo lymph node NOS

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
C77 Secondary and unspecified malignant neoplasm of lymph nodes
C77.0 Secondary and unspecified malignant neoplasm of lymph nodes of head, face and neck
C77.1 Secondary and unspecified malignant neoplasm of intrathoracic lymph nodes
C77.2 Secondary and unspecified malignant neoplasm of intra-abdominal lymph nodes
C77.3 Secondary and unspecified malignant neoplasm of axilla and upper limb lymph nodes
C77.4 Secondary and unspecified malignant neoplasm of inguinal and lower limb lymph nodes
C77.5 Secondary and unspecified malignant neoplasm of intrapelvic lymph nodes
C77.8 Secondary and unspecified malignant neoplasm of lymph nodes of multiple regions

This page was last updated on: 10/1/2023

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