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ICD-9-CM
9. DISEASES OF THE DIGESTIVE SYSTEM (520-579)
DISEASES OF ESOPHAGUS, STOMACH, AND DUODENUM (530-539)
531 Gastric ulcer
531 Gastric ulcer
531.0 Acute gastric ulcer; with hemorrhage
531.00-531.01
531.1 Acute gastric ulcer; with perforation
531.10-531.11
531.2 Acute gastric ulcer; with hemorrhage and perforation
531.20-531.21
531.3 Acute gastric ulcer; without mention of hemorrhage or perforation
531.30-531.31
531.4 Chronic or unspecified gastric ulcer; with hemorrhage
531.40-531.41
531.5 Chronic or unspecified gastric ulcer; with perforation
531.50-531.51
531.6 Chronic or unspecified gastric ulcer; with hemorrhage and perforation
531.60-531.61
531.7 Chronic gastric ulcer; without mention of hemorrhage or perforation
531.70-531.71
531.9 Unspecified as acute or chronic gastric ulcer; without mention of hemorrhage or perforation
531.90-531.91
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