C7B.0 – Secondary carcinoid tumors
ICD-10-CM 2027 diagnosis code · Secondary neuroendocrine tumors (C7B)
ICD-10-CM code
C7B.0
- Code
C7B.0(claims format:C7B0)- Description
- Secondary carcinoid tumors
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 2. Neoplasms (C00-D49)
- Block
- C7B Secondary neuroendocrine tumors (C7B)
- Parent codes
- C7B
Billable codes under C7B.0
C7B.0 is a header code and cannot be used on claims. Choose the most specific code:
- C7B.00 – Secondary carcinoid tumors, unspecified siteBillable
- C7B.01 – Secondary carcinoid tumors of distant lymph nodesBillable
- C7B.02 – Secondary carcinoid tumors of liverBillable
- C7B.03 – Secondary carcinoid tumors of boneBillable
- C7B.04 – Secondary carcinoid tumors of peritoneumBillable
- C7B.09 – Secondary carcinoid tumors of other sitesBillable
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
C7B – Secondary neuroendocrine tumors
Use additional code:
- code to identify any functional activity
Related codes in C7B
Frequently asked questions
What is ICD-10 code C7B.0?
C7B.0 is the ICD-10-CM code for secondary carcinoid tumors, in the block C7B (Secondary neuroendocrine tumors (C7B)).
Is C7B.0 a billable code?
No. C7B.0 is a header code with more specific child codes; report one of the billable codes listed above.
What category does C7B.0 belong to?
It belongs to category C7B – Secondary neuroendocrine tumors.
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.