ICD-9-CM Volume 2 Index entries containing back-references to
534.4:
- Ulcer, ulcerated, ulcerating, ulceration, ulcerative 707.9

gastrojejunal (eroded) (peptic) 534.9

with

hemorrhage (chronic) 534.4

perforation 534.5

acute 534.3

bleeding (recurrent) - see Ulcer, gastrojejunal, with hemorrhage
chronic 534.7


with


hemorrhage 534.4


perforation 534.5

penetrating - see Ulcer, gastrojejunal, with perforation
perforating - see Ulcer, gastrojejunal, with perforation