icd	description
K22.1	Ulcer of oesophagus
K25	Gastric ulcer
K25.0	Gastric ulcer, acute with haemorrhage
K25.1	Gastric ulcer, acute with perforation
K25.2	Gastric ulcer, acute with both haemorrhage and perforation
K25.3	Gastric ulcer, acute without haemorrhage or perforation
K25.4	Gastric ulcer, chronic or unspecified with haemorrhage
K25.5	Gastric ulcer, chronic or unspecified with perforation
K25.6	Chronic or unspecified with both haemorrhage and perforation
K25.7	Gastric ulcer, chronic without haemorrhage or perforation
K25.9	Unspec as acute or chronic w'out haemorrhage or perforation
K26	Duodenal ulcer
K26.0	Duodenal ulcer, acute with haemorrhage
K26.1	Duodenal ulcer, acute with perforation
K26.2	Duodenal ulcer, acute with both haemorrhage and perforation
K26.3	Duodenal ulcer, acute without haemorrhage or perforation
K26.4	Duodenal ulcer, chronic or unspecified with haemorrhage
K26.5	Duodenal ulcer, chronic or unspecified with perforation
K26.6	Chronic or unspecified with both haemorrhage and perforation
K26.7	Duodenal ulcer, chronic without haemorrhage or perforation
K26.9	Unspec as acute or chronic w'out haemorrhage or perforation
K27	Peptic ulcer, site unspecified
K27.0	Peptic ulcer, acute with haemorrhage
K27.1	Peptic ulcer, acute with perforation
K27.2	Peptic ulcer, acute with both haemorrhage and perforation
K27.3	Peptic ulcer, acute without haemorrhage or perforation
K27.4	Peptic ulcer, chronic or unspecified with haemorrhage
K27.5	Peptic ulcer, chronic or unspecified with perforation
K27.6	Chronic or unspecified with both haemorrhage and perforation
K27.7	Peptic ulcer, chronic without haemorrhage or perforation
K27.9	Unspec as acute or chronic w'out haemorrhage or perforation
K28	Gastrojejunal ulcer
K28.0	Gastrojejunal ulcer, acute with haemorrhage
K28.1	Gastrojejunal ulcer, acute with perforation
K28.2	Acute with both haemorrhage and perforation
K28.3	Acute without haemorrhage or perforation
K28.4	Gastrojejunal ulcer, chronic or unspecified with haemorrhage
K28.5	Gastrojejunal ulcer, chronic or unspecified with perforation
K28.6	Chronic or unspecified with both haemorrhage and perforation
K28.7	Chronic without haemorrhage or perforation
K28.9	Unspec as acute or chronic w'out haemorrhage or perforation