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D13.3

D13.3: Benign neoplasm of other and unspecified parts of small intestine

Non-billable headerICD-10-CM

D13.3 is a non-billable header ICD-10-CM code for benign neoplasm of other and unspecified parts of small intestine. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • benign carcinoid tumors of the small intestine (D3A.01-)
  • benign neoplasm of ileocecal valve (D12.0)

Excludes1 inherited from the categories above D13.3

A category’s note binds every code beneath it.

Written on D13: Benign neoplasm of other and ill-defined parts of digestive system

  • benign stromal tumors of digestive system (D21.4)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead D13.3

2 child codes. Green means billable.

Other codes under D13

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.