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Duodenum

Definition: The proximal (first) portion of the small intestine, extending from the pylorus to the jejunum.

Body System: Digestive

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ICD10 Codes Containing Term: duodenum

CodeDescription
C17.0 Malignant neoplasm of duodenum
C7A.010 Malignant carcinoid tumor of the duodenum
D13.2 Benign neoplasm of duodenum
D3A.010 Benign carcinoid tumor of the duodenum
K31.5 Obstruction of duodenum
K31.6 Fistula of stomach and duodenum
K31.7 Polyp of stomach and duodenum
K31.811 Angiodysplasia of stomach and duodenum with bleeding
K31.819 Angiodysplasia of stomach and duodenum without bleeding
K31.82 Dieulafoy lesion (hemorrhagic) of stomach and duodenum
K31.89 Other diseases of stomach and duodenum
K31.9 Disease of stomach and duodenum, unspecified
Q41.0 Congenital absence, atresia and stenosis of duodenum
S36.400A Unspecified injury of duodenum, initial encounter
S36.400D Unspecified injury of duodenum, subsequent encounter
S36.400S Unspecified injury of duodenum, sequela
S36.410A Primary blast injury of duodenum, initial encounter
S36.410D Primary blast injury of duodenum, subsequent encounter
S36.410S Primary blast injury of duodenum, sequela
S36.420A Contusion of duodenum, initial encounter
S36.420D Contusion of duodenum, subsequent encounter
S36.420S Contusion of duodenum, sequela
S36.430A Laceration of duodenum, initial encounter
S36.430D Laceration of duodenum, subsequent encounter
S36.430S Laceration of duodenum, sequela
S36.490A Other injury of duodenum, initial encounter
S36.490D Other injury of duodenum, subsequent encounter
S36.490S Other injury of duodenum, sequela
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