`C7A.095` Malignant carcinoid tumor of the midgut, unspecified

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

Applies from C7A Malignant neuroendocrine tumors

Excludes2 (not included here)

malignant pancreatic islet cell tumors (C25.4)
Merkel cell carcinoma (C4A.-)

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 21 — Lymphoma and Other Cancers
CMS-HCC V22: HCC 12 — Breast, Prostate, and Other Cancers and Tumors
RxHCC V08: HCC 22 — Prostate, Breast, Bladder, and Other Cancers and Tumors
ESRD V24: HCC 12

MS-DRG index

Defines the logic of DRG(s) 374-376 in MDC 06.

Approximate ICD-9-CM (GEMs)

209.26 Malignant carcinoid tumor of midgut, not otherwise specified

Code annotations containing back-references to C7A.095

Back-references to C7A.0

Type 1 Excludes: C75 Malignant neoplasm of other endocrine glands and related structures ("malignant carcinoid tumors (C7A.0-)")

Back-references to C7A

Type 1 Excludes: C75 Malignant neoplasm of other endocrine glands and related structures ("malignant neuroendocrine tumors (C7A.-)")
Code Also: E34.0 Carcinoid syndrome ("primary neuroendocrine tumors (C7A.-)")

Diagnosis Index entries for C7A.095

Tumor › carcinoid › malignant › midgut NOS

Nearby codes

C7A.090 Malignant carcinoid tumor of the bronchus and lung
C7A.091 Malignant carcinoid tumor of the thymus
C7A.092 Malignant carcinoid tumor of the stomach
C7A.093 Malignant carcinoid tumor of the kidney
C7A.094 Malignant carcinoid tumor of the foregut, unspecified
C7A.095 Malignant carcinoid tumor of the midgut, unspecified (this code)
C7A.096 Malignant carcinoid tumor of the hindgut, unspecified
C7A.098 Malignant carcinoid tumors of other sites
C7A.1 Malignant poorly differentiated neuroendocrine tumors
C7A.8 Other malignant neuroendocrine tumors