K28
Includes: anastomotic ulcer (peptic) or erosion
gastrocolic ulcer (peptic) or erosion
gastrointestinal ulcer (peptic) or erosion
gastrojejunal ulcer (peptic) or erosion
jejunal ulcer (peptic) or erosion
marginal ulcer (peptic) or erosion
stomal ulcer (peptic) or erosion
Excludes1: primary ulcer of small intestine (K63.3)
Use additional code to identify:
alcohol abuse and dependence (F10.-)