2025
ICD-10-CM
Diagnosis
Code

C7A Malignant neuroendocrine tumors

  • Non-billable
  • 2016–2025

C7A is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Malignant neuroendocrine tumors.

Code also

  • Any associated multiple endocrine neoplasia [MEN] syndromes (E31.2-)

Use additional code

  • Code to identify any associated endocrine syndrome, such as:

Type 2 excludes

  • Malignant pancreatic islet cell tumors (C25.4)

  • Merkel cell carcinoma (C4A.-)

Codes

Versions

  1. 2025

    Code changed

    • Use additional code

        • code to identify any associated endocrine syndrome, such as:
        • carcinoid syndrome (E34.0)
        • code to identify any associated endocrine syndrome, such as:
        • carcinoid syndrome (E34.00)
  2. 2024

    No changes

  3. 2023

    No changes

  4. 2022

    No changes

  5. 2021

    No changes

  6. 2020

    No changes

  7. 2019

    No changes

  8. 2018

    No changes

  9. 2017

    No changes

  10. 2016

    New code