ICD-10-CM · Chapter 2 · C00-D49
C7B Secondary neuroendocrine tumors
Use Additional Code
- code to identify any functional activity
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| C7B..0 | Secondary carcinoid tumors | No |
| C7B..00 | Secondary carcinoid tumors, unspecified site | Yes |
| C7B..01 | Secondary carcinoid tumors of distant lymph nodes | Yes |
| C7B..02 | Secondary carcinoid tumors of liver | Yes |
| C7B..03 | Secondary carcinoid tumors of bone | Yes |
| C7B..04 | Secondary carcinoid tumors of peritoneum | Yes |
| C7B..09 | Secondary carcinoid tumors of other sites | Yes |
| C7B..1 | Secondary Merkel cell carcinoma | Yes |
| C7B..8 | Other secondary neuroendocrine tumors | Yes |
Last reviewed: September 2026