ICD-10-CM › K
ICD-10-CM codes starting with K
1,117 codes, page 4 of 12. Every code ever valid for billing is listed, including those now retired.
| Code | Description | Status |
|---|---|---|
| K26.3 | Acute duodenal ulcer without hemorrhage or perforation | Valid |
| K26.4 | Chronic or unspecified duodenal ulcer with hemorrhage | Valid |
| K26.5 | Chronic or unspecified duodenal ulcer with perforation | Valid |
| K26.6 | Chronic or unspecified duodenal ulcer with both hemorrhage and perforation | Valid |
| K26.7 | Chronic duodenal ulcer without hemorrhage or perforation | Valid |
| K26.9 | Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation | Valid |
| K27 | Peptic ulcer, site unspecified | Not billable |
| K27.0 | Acute peptic ulcer, site unspecified, with hemorrhage | Valid |
| K27.1 | Acute peptic ulcer, site unspecified, with perforation | Valid |
| K27.2 | Acute peptic ulcer, site unspecified, with both hemorrhage and perforation | Valid |
| K27.3 | Acute peptic ulcer, site unspecified, without hemorrhage or perforation | Valid |
| K27.4 | Chronic or unspecified peptic ulcer, site unspecified, with hemorrhage | Valid |
| K27.5 | Chronic or unspecified peptic ulcer, site unspecified, with perforation | Valid |
| K27.6 | Chronic or unspecified peptic ulcer, site unspecified, with both hemorrhage and perforation | Valid |
| K27.7 | Chronic peptic ulcer, site unspecified, without hemorrhage or perforation | Valid |
| K27.9 | Peptic ulcer, site unspecified, unspecified as acute or chronic, without hemorrhage or perforation | Valid |
| K28 | Gastrojejunal ulcer | Not billable |
| K28.0 | Acute gastrojejunal ulcer with hemorrhage | Valid |
| K28.1 | Acute gastrojejunal ulcer with perforation | Valid |
| K28.2 | Acute gastrojejunal ulcer with both hemorrhage and perforation | Valid |
| K28.3 | Acute gastrojejunal ulcer without hemorrhage or perforation | Valid |
| K28.4 | Chronic or unspecified gastrojejunal ulcer with hemorrhage | Valid |
| K28.5 | Chronic or unspecified gastrojejunal ulcer with perforation | Valid |
| K28.6 | Chronic or unspecified gastrojejunal ulcer with both hemorrhage and perforation | Valid |
| K28.7 | Chronic gastrojejunal ulcer without hemorrhage or perforation | Valid |
| K28.9 | Gastrojejunal ulcer, unspecified as acute or chronic, without hemorrhage or perforation | Valid |
| K29 | Gastritis and duodenitis | Not billable |
| K29.0 | Acute gastritis | Not billable |
| K29.00 | Acute gastritis without bleeding | Valid |
| K29.01 | Acute gastritis with bleeding | Valid |
| K29.2 | Alcoholic gastritis | Not billable |
| K29.20 | Alcoholic gastritis without bleeding | Valid |
| K29.21 | Alcoholic gastritis with bleeding | Valid |
| K29.3 | Chronic superficial gastritis | Not billable |
| K29.30 | Chronic superficial gastritis without bleeding | Valid |
| K29.31 | Chronic superficial gastritis with bleeding | Valid |
| K29.4 | Chronic atrophic gastritis | Not billable |
| K29.40 | Chronic atrophic gastritis without bleeding | Valid |
| K29.41 | Chronic atrophic gastritis with bleeding | Valid |
| K29.5 | Unspecified chronic gastritis | Not billable |
| K29.50 | Unspecified chronic gastritis without bleeding | Valid |
| K29.51 | Unspecified chronic gastritis with bleeding | Valid |
| K29.6 | Other gastritis | Not billable |
| K29.60 | Other gastritis without bleeding | Valid |
| K29.61 | Other gastritis with bleeding | Valid |
| K29.7 | Gastritis, unspecified | Not billable |
| K29.70 | Gastritis, unspecified, without bleeding | Valid |
| K29.71 | Gastritis, unspecified, with bleeding | Valid |
| K29.8 | Duodenitis | Not billable |
| K29.80 | Duodenitis without bleeding | Valid |
| K29.81 | Duodenitis with bleeding | Valid |
| K29.9 | Gastroduodenitis, unspecified | Not billable |
| K29.90 | Gastroduodenitis, unspecified, without bleeding | Valid |
| K29.91 | Gastroduodenitis, unspecified, with bleeding | Valid |
| K30 | Functional dyspepsia | Valid |
| K31 | Other diseases of stomach and duodenum | Not billable |
| K31.0 | Acute dilatation of stomach | Valid |
| K31.1 | Adult hypertrophic pyloric stenosis | Valid |
| K31.2 | Hourglass stricture and stenosis of stomach | Valid |
| K31.3 | Pylorospasm, not elsewhere classified | Valid |
| K31.4 | Gastric diverticulum | Valid |
| K31.5 | Obstruction of duodenum | Valid |
| K31.6 | Fistula of stomach and duodenum | Valid |
| K31.7 | Polyp of stomach and duodenum | Valid |
| K31.8 | Other specified diseases of stomach and duodenum | Not billable |
| K31.81 | Angiodysplasia of stomach and duodenum | Not billable |
| K31.811 | Angiodysplasia of stomach and duodenum with bleeding | Valid |
| K31.819 | Angiodysplasia of stomach and duodenum without bleeding | Valid |
| K31.82 | Dieulafoy lesion (hemorrhagic) of stomach and duodenum | Valid |
| K31.83 | Achlorhydria | Valid |
| K31.84 | Gastroparesis | Valid |
| K31.89 | Other diseases of stomach and duodenum | Valid |
| K31.9 | Disease of stomach and duodenum, unspecified | Valid |
| K31.A | Gastric intestinal metaplasia | Not billable |
| K31.A0 | Gastric intestinal metaplasia, unspecified | Valid |
| K31.A1 | Gastric intestinal metaplasia without dysplasia | Not billable |
| K31.A11 | Gastric intestinal metaplasia without dysplasia, involving the antrum | Valid |
| K31.A12 | Gastric intestinal metaplasia without dysplasia, involving the body (corpus) | Valid |
| K31.A13 | Gastric intestinal metaplasia without dysplasia, involving the fundus | Valid |
| K31.A14 | Gastric intestinal metaplasia without dysplasia, involving the cardia | Valid |
| K31.A15 | Gastric intestinal metaplasia without dysplasia, involving multiple sites | Valid |
| K31.A19 | Gastric intestinal metaplasia without dysplasia, unspecified site | Valid |
| K31.A2 | Gastric intestinal metaplasia with dysplasia | Not billable |
| K31.A21 | Gastric intestinal metaplasia with low grade dysplasia | Valid |
| K31.A22 | Gastric intestinal metaplasia with high grade dysplasia | Valid |
| K31.A29 | Gastric intestinal metaplasia with dysplasia, unspecified | Valid |
| K31.B | Hypertrophic pyloric stenosis, in childhood | Valid |
| K35 | Acute appendicitis | Not billable |
| K35.2 | Acute appendicitis with generalized peritonitis | Not billable |
| K35.20 | Acute appendicitis with generalized peritonitis, without abscess | Not billable |
| K35.200 | Acute appendicitis with generalized peritonitis, without perforation or abscess | Valid |
| K35.201 | Acute appendicitis with generalized peritonitis, with perforation, without abscess | Valid |
| K35.209 | Acute appendicitis with generalized peritonitis, without abscess, unspecified as to perforation | Valid |
| K35.21 | Acute appendicitis with generalized peritonitis, with abscess | Not billable |
| K35.210 | Acute appendicitis with generalized peritonitis, without perforation, with abscess | Valid |
| K35.211 | Acute appendicitis with generalized peritonitis, with perforation and abscess | Valid |
| K35.219 | Acute appendicitis with generalized peritonitis, with abscess, unspecified as to perforation | Valid |
| K35.3 | Acute appendicitis with localized peritonitis | Not billable |
| K35.30 | Acute appendicitis with localized peritonitis, without perforation or gangrene | Valid |
| K35.31 | Acute appendicitis with localized peritonitis and gangrene, without perforation | Valid |