Skip to content
2 Minute MedicineICD-10 Lookup

ICD-10-CM code · FY2027

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

Header codeNot billable: use one of the 11 billable codes below

About D13

Code
D13
Billable
No, header
Short description
Benign neoplasm of and ill-defined parts of digestive system
Block
D10-D36 Benign neoplasms, except benign neuroendocrine tumors
Chapter
2 Neoplasms
Code set
FY2027, October 1, 2026 to September 30, 2027

Ask EvidencePulse about benign neoplasm of other and ill-defined parts of digestive system

Answers from the published evidence, with every study linked. The question goes into the box; nothing is sent until you press Ask.

Coding notes for D13

Excludes1 Not coded here: never report these together with this code (use the code given instead).

  • benign stromal tumors of digestive system (D21.4)
Chapter 2 notes (apply to every code in it)

Note

  • Functional activity
  • All neoplasms are classified in this chapter, whether they are functionally active or not. An additional code from Chapter 4 may be used, to identify functional activity associated with any neoplasm.
  • Morphology [Histology]
  • Chapter 2 classifies neoplasms primarily by site (topography), with broad groupings for behavior, malignant, in situ, benign, etc. The Table of Neoplasms should be used to identify the correct topography code. In a few cases, such as for malignant melanoma and certain neuroendocrine tumors, the morphology (histologic type) is included in the category and codes.
  • Primary malignant neoplasms overlapping site boundaries
  • A primary malignant neoplasm that overlaps two or more contiguous (next to each other) sites should be classified to the subcategory/code .8 ('overlapping lesion'), unless the combination is specifically indexed elsewhere. For multiple neoplasms of the same site that are not contiguous, such as tumors in different quadrants of the same breast, codes for each site should be assigned.
  • Malignant neoplasm of ectopic tissue
  • Malignant neoplasms of ectopic tissue are to be coded to the site mentioned, e.g., ectopic pancreatic malignant neoplasms are coded to pancreas, unspecified (C25.9).

Codes under D13 13

Other categories in D10-D36

Latest research on benign neoplasm of other and ill-defined parts of digestive system

No 2 Minute Medicine summaries match this diagnosis yet.

More on Benign neoplasm of other and ill-defined parts of digestive system from 2 Minute Medicine

2MM+

Read the research behind every diagnosis

2MM+ gives you every study summary in full, Classics downloads of the landmark trials, EvidencePulse and HypeCheck, and ad-free reading.

See 2MM+ plans