C75.8 – Malignant neoplasm with pluriglandular involvement, unspecified
ICD-10-CM 2027 diagnosis code · Malignant neoplasms of thyroid and other endocrine glands
ICD-10-CM code
C75.8
- Code
C75.8(claims format:C758)- Description
- Malignant neoplasm with pluriglandular involvement, unspecified
- Short description
- Malignant neoplasm with pluriglandular involvement, unsp
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 2. Neoplasms (C00-D49)
- Block
- C73-C75 Malignant neoplasms of thyroid and other endocrine glands
- Parent codes
- C75
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
C75 – Malignant neoplasm of other endocrine glands and related structures
Excludes1 (not coded here):
- malignant carcinoid tumors (C7A.0-)
- malignant neoplasm of adrenal gland (C74.-)
- malignant neoplasm of endocrine pancreas (C25.4)
- malignant neoplasm of islets of Langerhans (C25.4)
- malignant neoplasm of ovary (C56.-)
- malignant neoplasm of testis (C62.-)
- malignant neoplasm of thymus (C37)
- malignant neoplasm of thyroid gland (C73)
- malignant neuroendocrine tumors (C7A.-)
Related codes in C75
- C75.0 – Malignant neoplasm of parathyroid glandBillable
- C75.1 – Malignant neoplasm of pituitary glandBillable
- C75.2 – Malignant neoplasm of craniopharyngeal ductBillable
- C75.3 – Malignant neoplasm of pineal glandBillable
- C75.4 – Malignant neoplasm of carotid bodyBillable
- C75.5 – Malignant neoplasm of aortic body and other paragangliaBillable
- C75.9 – Malignant neoplasm of endocrine gland, unspecifiedBillable
Frequently asked questions
What is ICD-10 code C75.8?
C75.8 is the ICD-10-CM code for malignant neoplasm with pluriglandular involvement, unspecified, in the block C73-C75 (Malignant neoplasms of thyroid and other endocrine glands).
Is C75.8 a billable code?
Yes. C75.8 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does C75.8 belong to?
It belongs to category C75 – Malignant neoplasm of other endocrine glands and related structures.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.