D13 — Benign neoplasm of other and ill-defined parts of digestive system
Is D13 billable?
No — D13 is a non-billable header code. D13 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 11 billable codes beneath D13.
Billable codes under this header
- D13.0Benign neoplasm of esophagus
- D13.1Benign neoplasm of stomach
- D13.2Benign neoplasm of duodenum
- D13.4Benign neoplasm of liver
- D13.5Benign neoplasm of extrahepatic bile ducts
- D13.6Benign neoplasm of pancreas
- D13.7Benign neoplasm of endocrine pancreas
- D13.30Benign neoplasm of unspecified part of small intestine
- D13.39Benign neoplasm of other parts of small intestine
- D13.91Familial adenomatous polyposis
- D13.99Benign neoplasm of ill-defined sites within the digestive system
D13 at a glance
| Code | D13 |
|---|---|
| Description | Benign neoplasm of other and ill-defined parts of digestive system |
| 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 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? (9)
- D13.0Benign neoplasm of esophagus
- D13.1Benign neoplasm of stomach
- D13.2Benign neoplasm of duodenum
- D13.3Benign neoplasm of other and unspecified parts of small intestinenot billable
- D13.4Benign neoplasm of liver
- D13.5Benign neoplasm of extrahepatic bile ducts
- D13.6Benign neoplasm of pancreas
- D13.7Benign neoplasm of endocrine pancreas
- D13.9Benign neoplasm of ill-defined sites within the digestive systemnot billable
How long has D13 existed?
D13 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?
ICD-10-CM declares these codes mutually exclusive with D13 — exactly one of each pair can be correct for a given encounter.