D13.2 Benign neoplasm of duodenum

Billable ICD-10-CM code, FY2026.

Excludes1 (never code together)

• benign carcinoid tumor of the duodenum (D3A.010)

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

Excludes1 (never code together)

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

MS-DRG index

Defines the logic of DRG(s) 393-395 in MDC 06.

Approximate ICD-9-CM (GEMs)

• 211.2 Benign neoplasm of duodenum, jejunum, and ileum (approximate)

Diagnosis Index entries for D13.2

• Paraganglioma › gangliocytic
• Paraganglioma › gangliocytic › unspecified site

Nearby codes

• D13 Benign neoplasm of other and ill-defined parts of digestive system
• D13.0 Benign neoplasm of esophagus
• D13.1 Benign neoplasm of stomach
• D13.2 Benign neoplasm of duodenum (this code)
• 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