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Diagnosis Code

C77.1 SECONDARY AND UNSP MALIGNANT NEOPLASM OF INTRATHORAC NODES


Code Information

Diagnosis Code: C77.1

Short Description: Secondary and unsp malignant neoplasm of intrathorac nodes

Long Description: Secondary and unspecified malignant neoplasm of intrathoracic lymph nodes

The code C77.1 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)
        • C77.1 Secondary and unsp malignant neoplasm of intrathorac nodes

Code Version: 2022 ICD-10-CM


Synonyms

  • Lymphangitis carcinomatosa
  • Metastasis to lymph node from adenocarcinoma
  • Metastatic adenocarcinoma to thoracic lymph node
  • Metastatic carcinoma to lymph node of thorax
  • Metastatic malignant neoplasm to bronchopulmonary lymph nodes
  • Metastatic malignant neoplasm to intercostal lymph nodes
  • Metastatic malignant neoplasm to intrathoracic lymph nodes
  • Metastatic malignant neoplasm to intrathoracic lymph nodes
  • Metastatic malignant neoplasm to mediastinal lymph nodes
  • Metastatic malignant neoplasm to tracheobronchial lymph nodes
  • Metastatic squamous cell carcinoma to lymph node
  • Metastatic squamous cell carcinoma to thoracic lymph node
  • Neoplasm of bronchopulmonary lymph nodes
  • Neoplasm of intercostal lymph nodes
  • Neoplasm of lower respiratory tract and mediastinum
  • Neoplasm of mediastinal lymph nodes
  • Neoplasm of tracheobronchial lymph nodes
  • Tumor invasion into mediastinal lymph node with extracapsular extension
  • Tumor invasion into mediastinal lymph node without extracapsular extension

Diagnostic Related Group(s)

The code C77.1 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
C77.1 Right Arrow 196.1 Mal neo lymph-intrathor

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
C77.2 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
C77.9 Secondary and unspecified malignant neoplasm of lymph node, unspecified

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

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