D3A
⚠ Non-billable
Benign neuroendocrine tumors
ICD-10-CM · FY2026 · Neoplasms
Code
D3A
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Neoplasms
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Official coding notes
From CMS's ICD-10-CM Tabular List.
Excludes2 — not included here, but may code together
- benign pancreatic islet cell tumors (D13.7)
Use additional code
- code to identify any associated endocrine syndrome, such as:
- carcinoid syndrome (E34.00)
Code also
- any associated multiple endocrine neoplasia [MEN] syndromes (E31.2-)
Frequently asked questions
What is ICD-10 code D3A?
ICD-10-CM code D3A represents Benign neuroendocrine tumors. It is a non-billable header code requiring a more specific subcategory in the Neoplasms chapter, effective October 1, 2025 – September 30, 2026.
Is D3A billable?
No. D3A is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is D3A in?
D3A belongs to the Neoplasms chapter (C00–D49) of ICD-10-CM.
Related codes in the D3A category
D3A.0
Benign carcinoid tumors
Non-billable
D3A.8
Other benign neuroendocrine tumors
Billable
D3A.00
Benign carcinoid tumor of unspecified site
Billable
D3A.01
Benign carcinoid tumors of the small intestine
Non-billable
D3A.02
Benign carcinoid tumors of the appendix, large intestine, and rectum
Non-billable
D3A.09
Benign carcinoid tumors of other sites
Non-billable
D3A.010
Benign carcinoid tumor of the duodenum
Billable
D3A.011
Benign carcinoid tumor of the jejunum
Billable
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