534 Gastrojejunal ulcer
Includes: ulcer (peptic) or erosion:
anastomotic
gastrocolic
gastrointestinal
gastrojejunal
jejunal
marginal
stomal
Excludes: primary ulcer of small intestine (569.82)
The following fifth-digit subclassification is for use with category 534:
0 without mention of obstruction
1 with obstruction
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