D3A.019 Benign carcinoid tumor of the small intestine, unspecified portion

✓ Billable ICD-10-CM 2026
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The ICD-10-CM code for Benign carcinoid tumor of the small intestine, unspecified portion is D3A.019 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Section
D3A: Benign neuroendocrine tumors (D3A)
Category D3A
27 codes (22 billable)
FY2026 Status
Stable since FY2024

Also Known As

ICD-10-CM Alphabetic Index entries that lead to D3A.019:

  • Tumor › carcinoid › benign › small intestine

U.S. Hospital Utilization

  • An estimated 260 U.S. inpatient stays in 2023 included D3A.019 among the documented diagnoses.
  • 95 stays listed it as the principal diagnosis.

Source: National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, 2016–2023. National survey-weighted estimates.

References

Related Codes

Parent Code

D3A Benign neuroendocrine tumors

Related Codes in D3A

D3A Benign neuroendocrine tumors D3A.0 Benign carcinoid tumors D3A.00 Benign carcinoid tumor of unspecified site D3A.01 Benign carcinoid tumors of the small intestine D3A.010 Benign carcinoid tumor of the duodenum D3A.011 Benign carcinoid tumor of the jejunum D3A.012 Benign carcinoid tumor of the ileum D3A.02 Benign carcinoid tumors of the appendix, large intestine, and rectum D3A.020 Benign carcinoid tumor of the appendix D3A.021 Benign carcinoid tumor of the cecum D3A.022 Benign carcinoid tumor of the ascending colon D3A.023 Benign carcinoid tumor of the transverse colon D3A.024 Benign carcinoid tumor of the descending colon D3A.025 Benign carcinoid tumor of the sigmoid colon D3A.026 Benign carcinoid tumor of the rectum D3A.029 Benign carcinoid tumor of the large intestine, unspecified portion D3A.09 Benign carcinoid tumors of other sites D3A.090 Benign carcinoid tumor of the bronchus and lung D3A.091 Benign carcinoid tumor of the thymus D3A.092 Benign carcinoid tumor of the stomach
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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