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ICD-10-CM Current in FY 2027

C7A.091

Malignant carcinoid tumor of the thymus

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where C7A.091 sits in the official hierarchy. Each level is the code it is classified under.

  1. C7A Malignant neuroendocrine tumors
  2. C7A.0 Malignant carcinoid tumors
  3. C7A.09 Parent Malignant carcinoid tumors of other sites
  4. C7A.091 This code Malignant carcinoid tumor of the thymus

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes2

malignant pancreatic islet cell tumors ( C25.4 )

Inherited from C7A — Malignant neuroendocrine tumors

Excludes2

Merkel cell carcinoma ( C4A .-)

Inherited from C7A — Malignant neuroendocrine tumors

Use Additional Code

code to identify any associated endocrine syndrome, such as:

Inherited from C7A — Malignant neuroendocrine tumors

Use Additional Code

carcinoid syndrome ( E34.00 )

Inherited from C7A — Malignant neuroendocrine tumors

Code Also

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

Inherited from C7A — Malignant neuroendocrine tumors

Version History

How C7A.091 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Malignant carcinoid tumor of the thymus

  2. FY 2026 Effective

    Unchanged

    Malignant carcinoid tumor of the thymus

Related Codes

Other codes under C7A.09

Codes whose official notes reference C7A.091

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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