C7A.1 - Malignant poorly differentiated neuroendocrine tumors
- Applicable to Malignant poorly differentiated neuroendocrine tumors
- The 2025 edition of ICD10-CM C7A.1 became effective on October 1, 2024.
- This is the American ICD10-CM version of C7A.1 - other international versions of ICD10 C7A.1 may differ.
- C7A.1 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion Term
- Malignant poorly differentiated neuroendocrine tumor NOS
- Malignant poorly differentiated neuroendocrine carcinoma, any site
- High grade neuroendocrine carcinoma, any site
The following codes above C7A.1 contain annotation back-references that may be applicable to C7A.1:
Chapter: C00-D49 Neoplasms
Section: C7A Malignant neuroendocrine tumors
Category: C7A Malignant neuroendocrine tumors
Billable/Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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