ICD10
ICD-10 Code C7A.09: Malignant carcinoid tumors of other sites
Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026
What is this code?
ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Neoplasms (C00-D49).
When is it used?
- May be used when a clinician documents malignant carcinoid tumors of other sites in a patient's medical record.
- May appear in hospital records, claims, referrals, and clinical documentation.
- This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.
What it does not mean
- A code alone does not explain severity, treatment plan, or outcome.
- A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
- This entry may represent a broader category rather than the most specific billable code.
Code hierarchy
chapter
2Neoplasms (C00-D49)
block
C00-C96Malignant neoplasms
block
C76-C80Malignant neoplasms of ill-defined, other secondary and unspecified sites
block
C7AMalignant neuroendocrine tumors (C7A)
category
C7AMalignant neuroendocrine tumors
category
C7A.0Malignant carcinoid tumors
currentC7A.0
Where you may see this code
You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.
Related specialists
OncologistGeneral Physician
Related codes
C7A.090Malignant carcinoid tumor of the bronchus and lungcodeC7A.091Malignant carcinoid tumor of the thymuscodeC7A.092Malignant carcinoid tumor of the stomachcodeC7A.093Malignant carcinoid tumor of the kidneycodeC7A.094Malignant carcinoid tumor of the foregut, unspecifiedcodeC7A.095Malignant carcinoid tumor of the midgut, unspecifiedcodeC7A.096Malignant carcinoid tumor of the hindgut, unspecifiedcodeC7A.098Malignant carcinoid tumors of other sitescode
Sibling codes
Coding guidelines
Common synonyms
Malignant carcinoid tumors of other sites
Frequently asked questions
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.