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

Not billable

Is D13.3 billable?

No — D13.3 is a non-billable header code. D13.3 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 2 billable codes beneath D13.3.

Billable codes under this header

D13.3 at a glance

Code	D13.3
Description	Benign neoplasm of other and unspecified parts of small intestine
Billable	No — header code
Code set	ICD-10-CM FY2027
Valid for encounters	October 1, 2026 – September 30, 2027

Excludes1 — never code together

The conditions below can never be reported together with D13.3 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

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

Excludes1 — never code together — inherited from D13

The conditions below can never be reported together with D13.3 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

benign stromal tumors of digestive system (D21.4)

What codes fall under D13.3? (2)

How long has D13.3 existed?

D13.3 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.

Which codes are confused with D13.3?

ICD-10-CM declares these codes mutually exclusive with D13.3 — exactly one of each pair can be correct for a given encounter.

vs D12.0Benign neoplasm of cecum