U.S. ICD-10-CM · FY 2027

D13 ICD-10-CM Code: Benign neoplasm of other and ill-defined parts of digestive system

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

D13

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

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where D13 sits

  1. 1

    Chapter 2

    Neoplasms (C00-D49)

  2. 2

    Section

    Benign neoplasms, except benign neuroendocrine tumors (D10-D36)

  3. 3

    Category D13

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

  4. 4

    Code D13

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

More specific choices

Codes under D13

D13 is a non-billable category. Choose the child code that best matches the documented diagnosis.

D13.0

Benign neoplasm of esophagus

D13.1

Benign neoplasm of stomach

D13.2

Benign neoplasm of duodenum

D13.3

Benign neoplasm of other and unspecified parts of small intestine

D13.4

Benign neoplasm of liver

D13.5

Benign neoplasm of extrahepatic bile ducts

D13.6

Benign neoplasm of pancreas

D13.7

Benign neoplasm of endocrine pancreas

D13.9

Benign neoplasm of ill-defined sites within the digestive system

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for D13.

Code first

No “code first” instruction is listed for D13.

Use additional code

No “use additional code” instruction is listed for D13.

Excludes1

Conditions that should not be reported together with this code.

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

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for D13.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

Publisher

Vero Scribe Inc.

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code D13 mean?

D13 is the FY 2027 U.S. ICD-10-CM code for “Benign neoplasm of other and ill-defined parts of digestive system.”

Is D13 a billable or specific ICD-10-CM code?

No. D13 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is D13 located in ICD-10-CM?

D13 is listed in Chapter 2, Neoplasms (C00-D49), within Benign neoplasms, except benign neuroendocrine tumors (D10-D36) (D10–D36), under category D13, Benign neoplasm of other and ill-defined parts of digestive system.

What coding notes are listed for D13?

No inclusion terms are listed for D13 in this reference record. No code-first instruction is listed. Excludes1 notes: benign stromal tumors of digestive system (D21.4). No Excludes2 note is listed.

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