2019 ICD-10-CM Diagnosis Code C7B.01

Secondary carcinoid tumors of distant lymph nodes

    2016 2017 2018 2019 Billable/Specific Code
  • C7B.01 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2019 edition of ICD-10-CM C7B.01 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of C7B.01 - other international versions of ICD-10 C7B.01 may differ.
The following code(s) above C7B.01 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to C7B.01:
  • C00-D49
    2019 ICD-10-CM Range C00-D49

    Neoplasms

    Note
    • Functional activity
    • All neoplasms are classified in this chapter, whether they are functionally active or not. An additional code from Chapter 4 may be used, to identify functional activity associated with any neoplasm.
    • Morphology [Histology]
    • Chapter 2 classifies neoplasms primarily by site (topography), with broad groupings for behavior, malignant, in situ, benign, etc. The Table of Neoplasms should be used to identify the correct topography code. In a few cases, such as for malignant melanoma and certain neuroendocrine tumors, the morphology (histologic type) is included in the category and codes.
    • Primary malignant neoplasms overlapping site boundaries
    • A primary malignant neoplasm that overlaps two or more contiguous (next to each other) sites should be classified to the subcategory/code .8 ('overlapping lesion'), unless the combination is specifically indexed elsewhere. For multiple neoplasms of the same site that are not contiguous, such as tumors in different quadrants of the same breast, codes for each site should be assigned.
    • Malignant neoplasm of ectopic tissue
    • Malignant neoplasms of ectopic tissue are to be coded to the site mentioned, e.g., ectopic pancreatic malignant neoplasms are coded to pancreas, unspecified (C25.9).
    Neoplasms
  • C7B
    ICD-10-CM Diagnosis Code C7B

    Secondary neuroendocrine tumors

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Use Additional
    • code to identify any functional activity
    Secondary neuroendocrine tumors
Approximate Synonyms
  • Carcinoid tumor metastatic to distant ln
  • Neuroendocrine tumor metastatic to dist lymph node
  • Secondary carcinoid tumor of distant lymph nodes
  • Secondary neuroendocrine carcinoma of lymph node
ICD-10-CM C7B.01 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
  • 820 Lymphoma and leukemia with major o.r. Procedure with mcc
  • 821 Lymphoma and leukemia with major o.r. Procedure with cc
  • 822 Lymphoma and leukemia with major o.r. Procedure without cc/mcc
  • 823 Lymphoma and non-acute leukemia with other procedure with mcc
  • 824 Lymphoma and non-acute leukemia with other procedure with cc
  • 825 Lymphoma and non-acute leukemia with other procedure without cc/mcc
  • 840 Lymphoma and non-acute leukemia with mcc
  • 841 Lymphoma and non-acute leukemia with cc
  • 842 Lymphoma and non-acute leukemia without cc/mcc

Convert C7B.01 to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
Code annotations containing back-references to C7B.01:
  • Type 1 Excludes: C77
    ICD-10-CM Diagnosis Code C77

    Secondary and unspecified malignant neoplasm of lymph nodes

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • malignant neoplasm of lymph nodes, specified as primary (C81-C86, C88, C96.-)
    • mesentary metastasis of carcinoid tumor (C7B.04)
    • secondary carcinoid tumors of distant lymph nodes (C7B.01)

Diagnosis Index entries containing back-references to C7B.01:
  • Tumor - see also Neoplasm, unspecified behavior, by site
    • carcinoid
      • secondary C7B.00
        ICD-10-CM Diagnosis Code C7B.00

        Secondary carcinoid tumors, unspecified site

          2016 2017 2018 2019 Billable/Specific Code
        • distant lymph nodes C7B.01
    • secondary - see Neoplasm, secondary, by site
      • carcinoid C7B.00
        ICD-10-CM Diagnosis Code C7B.00

        Secondary carcinoid tumors, unspecified site

          2016 2017 2018 2019 Billable/Specific Code
        • distant lymph nodes C7B.01

ICD-10-CM Codes Adjacent To C7B.01
C7A.093 Malignant carcinoid tumor of the kidney
C7A.094 Malignant carcinoid tumor of the foregut, unspecified
C7A.095 Malignant carcinoid tumor of the midgut, unspecified
C7A.096 Malignant carcinoid tumor of the hindgut, unspecified
C7A.098 Malignant carcinoid tumors of other sites
C7A.1 Malignant poorly differentiated neuroendocrine tumors
C7A.8 Other malignant neuroendocrine tumors
C7B Secondary neuroendocrine tumors
C7B.0 Secondary carcinoid tumors
C7B.00 …… unspecified site
C7B.01 …… of distant lymph nodes
C7B.02 …… of liver
C7B.03 …… of bone
C7B.04 …… of peritoneum
C7B.09 …… of other sites
C7B.1 Secondary Merkel cell carcinoma
C7B.8 Other secondary neuroendocrine tumors
C76 Malignant neoplasm of other and ill-defined sites
C76.0 Malignant neoplasm of head, face and neck
C76.1 Malignant neoplasm of thorax
C76.2 Malignant neoplasm of abdomen

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.