ICD-9-CM Volume 2 Index entries containing back-references to
531.2:
- Ulcer, ulcerated, ulcerating, ulceration, ulcerative 707.9
- stomach (eroded) (peptic) (round) 531.9
- with
- acute 531.3
- bleeding (recurrent) - see Ulcer, stomach, with hemorrhage
- chronic 531.7
- penetrating - see Ulcer, stomach, with perforation
- perforating - see Ulcer, stomach, with perforation