D3A.091 Benign carcinoid tumor of the thymus

Billable ICD-10-CM code, FY2026.

Applies from D3A Benign neuroendocrine tumors

Excludes2 (not included here)

• 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-)

Risk adjustment (HCC)

• CMS-HCC V28: HCC 22 — Bladder, Colorectal, and Other Cancers
• RxHCC V08: HCC 22 — Prostate, Breast, Bladder, and Other Cancers and Tumors

MS-DRG index

Defines the logic of DRG(s) 814-816 in MDC 16.

Approximate ICD-9-CM (GEMs)

• 209.62 Benign carcinoid tumor of the thymus

Code annotations containing back-references to D3A.091

Back-references to D3A.091

• Type 1 Excludes: D15.0 Benign neoplasm of thymus ("benign carcinoid tumor of the thymus (D3A.091)")

Diagnosis Index entries for D3A.091

• Tumor › carcinoid › benign › thymus

Nearby codes

• 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 (this code)
• D3A.092 Benign carcinoid tumor of the stomach
• D3A.093 Benign carcinoid tumor of the kidney
• D3A.094 Benign carcinoid tumor of the foregut, unspecified
• D3A.095 Benign carcinoid tumor of the midgut, unspecified
• D3A.096 Benign carcinoid tumor of the hindgut, unspecified