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

ICD-10-CM Diagnosis Code (2025)

Official Description for D13

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

Coding Notes & Guidelines for D13

Excludes1: Not Coded Here

benign stromal tumors of digestive system (D21.4)

Excludes1: Not Coded Here

benign carcinoid tumor of the stomach (D3A.092)

Excludes1: Not Coded Here

benign carcinoid tumor of the duodenum (D3A.010)

Excludes1: Not Coded Here
  • benign carcinoid tumors of the small intestine (D3A.01-)
  • benign neoplasm of ileocecal valve (D12.0)
Excludes1: Not Coded Here

benign neoplasm of endocrine pancreas (D13.7)

Use Additional Code

code to identify any functional activity.

Inclusion Terms

Benign neoplasm of intrahepatic bile ducts

Inclusion Terms
  • Islet cell tumor
  • Benign neoplasm of islets of Langerhans
Inclusion Terms
  • Benign neoplasm of digestive system NOS
  • Benign neoplasm of intestine NOS
  • Benign neoplasm of spleen
Code Also
  • associated conditions, such as:
  • benign neoplasm of colon (D12.6)
  • malignant neoplasm of colon (C18.-)

Child Codes (More Specific Codes for D13):

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 D13.30 - Benign neoplasm of unspecified part of small intestine D13.39 - Benign neoplasm of other 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 D13.91 - Familial adenomatous polyposis D13.99 - Benign neoplasm of ill-defined sites within the digestive system

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

ICD-10-CM code D13 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM D13 became effective on October 1, 2024.

This page provides detailed information about D13 - Benign neoplasm of other and ill-defined parts of digestive system. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Benign neoplasm of other and ill-defined parts of digestive system.